SPEC DIEN

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Cong trnh:Phong Trng Bay & Dch Vu Hau Mai O To MERCEDES-BENZ AH600 Thuyet Minh Thiet Kekythuat

n v thiet ke: Cong Ty CP T Van Thie t Ke Cong Ngiep & Dan Dung Trang 1/ 58

THUYT MINH THIT K K THUT

PHN IN

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MC LC

A. PHM VI CNG VIC................................................................................................................................................. 3B. CC TIU CHUN V QUY NH P DNG TRONGTHIT K.................................................................... 3

1. Tiu chun thit k : ......................................................................................................................................................32. Phn mm thit k : .......................................................................................................................................................4

C. THUYT MINH THIT K ......................................................................................................................................... 41. H thng in h p (220/380V) cp ngun & chiu sng : ...............................................................................................4

1.1. Thuyt minh h thng................................................................................................................................................................................... 41.2. Thuyt minh tnh ton .................................................................................................................................................................................. 4

2. GII PHP IU HO THNG GI :....................................................................................................................... 302.1. M u........................................................................................................................................................................................................ 302.2. C s tnh ton nhit ................................................................................................................................................................................... 312.3. Yu cu chung ca h thng HKK .......................................................................................................................................................... 312.3.1.Yu cu v vt l: ....................................................................................................................................................................................... 312.3.2.Yu cu v khng gian: .............................................................................................................................................................................. 312.3.3.Yu cu v kinh t: ..................................................................................................................................................................................... 312.3.4.Yu cu v thi gian: .................................................................................................................................................................................. 312.3.5.Yu cu v s dng: ................................................................................................................................................................................... 322.4. La chn chng loi thit b: ...................................................................................................................................................................... 32

3.

Thuyt minh k thut phn in thoi v mng ni b:................................................................................................... 33

3.1. Yu cu chung: ........................................................................................................................................................................................... 333.2. Mt s thut ng:........................................................................................................................................................................................ 343.3. Cc thnh phn chnh ca h thng cp cu trc ....................................................................................................................................... 363.4. Cc thng s k thut chung ...................................................................................................................................................................... 42

4. Thuyt minh k thut phn camera quan st................................................................................................................... 454.1. Cc yu cu chung:..................................................................................................................................................................................... 454.2. Chi tit k thut: ......................................................................................................................................................................................... 464.3. Cc chi tiu v c kh ................................................................................................................................................................................. 474.4. Cc ch tiu v mi trng ........................................................................................................................................................................ 474.5. Tng thch v in (EMC) ....................................................................................................................................................................... 484.6. Module truyn dn tn hiu analog, ethernet, fiber optic ........................................................................................................................... 524.7. Bo v chng t bin in p ................................................................................................................................................................... 54

5. Thuyt minh k thut phn h thng loa thng bo (PA)................................................................................................. 545.1. Cc yu cu chung ...................................................................................................................................................................................... 545.2. Phm vi cng vic ...................................................................................................................................................................................... 55

6. Thuyt minh k thut h Thng TIVI (truyn hnh cp).................................................................................................. 556.1. Cc yu cu chung ...................................................................................................................................................................................... 556.2. Phm vi cng vic ...................................................................................................................................................................................... 55

7. Phn bo chy t ng................................................................................................................................................. 558. Thuyt minh k thut phn chng st............................................................................................................................ 57

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A. PHM VI CNG VIC Thit k hthng in (chiu sng, chiu sng s c, cm, cp ngun ng lc) H thng iu ha khng kh Thit k h thng IT ( Mng in thoi, Mng my tnh) Thit k h thng camera quan st Thit k h thng loa thng bo Thit k h thng tivi H thng bo chy t ng H thng chng st trc tip

B. CC TIU CHUN V QUY NH P DNG TRONG THIT K 1. Tiu chun thit k : 11 TCN 18 - 2006Quy phm trang b in TCVN- 5738-2001 H thng bo chy Yu cu thit k TCVN 394:2007Tiu chun thit k, lp t trang thit b in trong cng trnh xy dng TCXDVN 46:2007Chng st cho cng trnh xy dng hng dn thit k, kim tra v

bo tr h thng

TCVN 475689Quy phm ni t v ni khng cc thit b in TCVN- 3783-1983Chiu sng nhn to trong cng trnh dn dng TCVN 7114-2002Nguyn l ecgnmi th gic chiu sng cho h thng lm vic trong

nh

TCVN 5687-1992Tiu chun thit k thng gi, iu tit khng kh, si m TCVN 232-1999H thng thng gi, iu ha khng kh & cp lnh, ch to, lp t &

nghim thu

TCVN 4318-1986thit k h thng iu ha khng kh, thng thang TCVN 6160-1996Phng chy cha chy nh cao tng yu cu thit k TCN 68-149:1995Thit b thng tin Cc yu cu chung v mi trng kh hu TCN68-161:1996Phng chng nh hng ca ng dy in lc n cc h thng thng

tin - Yu cu k thut

TCN68-141:1999 Tip t cho cc cng trnh vin thng TCN68-190:2003 Thit b u cui vin thng Yu cu an ton in TCN68-191:2003 Thit bvin thng Yu cu chung v pht x TCN68-135:2001Chng st bo v cc cng trnh vin thng Yu cu k thut. TCVN 3623-81 - Kh c chuyn mch inp ti 1000V - Yu cu chung TCVN 6447-1998 - Cp in vn xon cch in XLPE - in p 0,6/1KV

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TCVN 2103-1994 : Dy in bc nha PVC TCVN 5179-1990 : Bng nhunh quang IEC 60439-1 : Yu cu chung v t in h th IEC 947 : Thit b ng ngt iu khin h th TCVN 2048 : cmvphch cm in

2. Phn mm thit k : Phn mm Calculux Thit k chiu sng Phn mm Ecodial3.38 INT Thit k in ng lc cp ngun Phn mm Bosch Divar Calculated Thit k chn divar (h thng camera) Heat Load CalculatedThit k h thng lnh

C. THUYT MINH THIT K 1. H thng in h p (220/380V) cp ngun & chiu sng :1.1.Thuyt minh h thng

H thng in thit k cho cng trnh phc v cho nhu cu chiu sng, cung cp nguncho cc thit b vn phng, h thng in ng lc,h thng iu ha khng kh, hthng cha chy t ng, h thng bm nc, thang my

H thng in c thit k bo m nh sau:

- m bo an ton, ng tiu chun, ng k thut.- m bo cung cp ngun in lin tc v n nh.- Tit kim ti a ngun nng lng in.- Ph hp v lm tng thm nt p ca kin trc.- D dng kim sot, bo tr h thng khi hot ng.- Gim ti a chi ph cho vic vn hnh v bo tr h thng.

1.2.Thuyt minh tnh tonPh ti ca h thng in:H thng in c thit k bao gm nhng phn chnh nh sau:

- My pht in.- Phn h th:

+ H thng mng liphn phi.+ H thng cc t phn phi in.+ H thng UPS cp ngun cho h thng IT, camera quan st & m thanh cng

cng, h thng bo chy t ng.

+Hthng chiu sang.+ H thng cp ngun cho cc thit b in.+ Cp ngun cho h thng iu ha khng kh v thng gi.+ Cp ngun cho h thng cp nc.+ Cp ngun cho h thng cha chy.

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+ Cp ngun chothang my, thang nng.+ Cp ngun cho cc h thng bo chy, pht thanh, camera, tng i in thoi,

Phn tnh ton thit kchiu sng: sng yu cu:

Vic thit k b tr n da theo tiu chun chiu sng nhn to trong cng trnh dn dngTCVN 7114-2002.

Khu vc ri yu cu (Lux)

- Vn phng lm vic, phng hp, hi trng- Snh- Hnh lang, WC, kho- Bi u xe- Chiu sng ngai nh

500

250 - 300

150

10015-20

Cng sut in:

Cng sut tng cn cho Show Room:

- Tng cng sut d tnh cho Show Room:PT = 420 kW

- Vi h s cng sut chn cos1 = 0,95- Cng sut thc t c xc nh da trn cc h s: H s s dng (Ku), h s ng

thi (Ks)chn l 0,7- Cng sut yu cu l 326KVA.- Theo cng sut tnh ton thit k, d phng cho nhu cu pht trin ph ti, chn

cng sut trm bin p 1x320 kVA.

H thng inNgun h th 220v/380v

Ngun in cung cp cho ton Show Room c ly t trm bin p 320KVA xydng mi v ngun thay th l my pht in d phng 220/380V-3P-50Hz -200KVA

( ch pht lin tc)B chuyn ngun t ng (ATS)

H thng c cp ngun t my bin p, do vic chuyn i ngun gia my binp v my pht in d phng c s dng b chuyn ngun t ng (ATS) tcng ng ngt MCCB cp ngun chnh t my bin p, my pht v cu dao phnon trn thanh ci chnh.

B chuyn ngun t ng thuc loi bc kp, kt ni bng in v c.

Phi chuyn ngun t ngkhi mt ngun in cung cp t my bin p v tr li khingun in ca my bin p phc hi trn cc pha (xem bng trng thi hat ng cacc my ct MCCB trn bn v s nguyn l.

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Chc nng hot ng:

Ti t phn phi chnh, cc ph ti c chia lm 2 phn theo ch u tin, miphn c cp ngun t my bin p thng qua thanh ci.

Vic chuyn i ngun in giamy bin p & my pht in s dng 1 b chuynngun t ng.

Nu trong trng hp my bin p mt in, b chuyn ngun a tn hiu n biu khin ng cu dao chnh ca my pht v khi ng my. My pht in cthi gian khi ng v tng tc n mc ti a khng qu 10 giy, sau a tn hiun tc ng n b cu dao chnh a my pht vo h thng.

Khi ngun in li khi phc v n nh sau 2 pht v cu dao cch ly ngt rath ngun cung cp cho thanh ci tr li in li. My pht in s ct sau 02 pht btu t lc nhn c tn hiu ngng.

Nu sau 3 ln khi ng m my pht in vn khng khi ng c th b iukhin my pht in s a tn hiu n b chuyn ngun t ng ngt ton b cccu dao v bo ng.

T b

Vic s dng t b b cng sut phn khng s a li hiu qu l nng cao h scosv gim c tn tht cng sut tc dng trn mng.

T b s c hot ng t ng, nu h s cosca h thng thp hn gi tr cci t th t s t ng ng thm cc b t vo v ngc li, gip duy tr c h scng sut trong phm vi yu cu

T b cho my bin p : 135 kVAR.

H thng ni t

H thng ni t c thit k m bo vic bo v chng li nhng s c v cchin ca tng thit b khc nhau, trung ha, tn dng in r ca cc t phn phiv ton b cc thit b s dng in khi c s c.

H thng cc t s c kt ni vi thanh ci chnh ca h thng ni t c lp tti trm bin p v phn phi cho ton b h thng ni t cho cng trnh. Cc dy ts phn phi n tn cc thit b chiu sng, t phn phi, mng cp, thit b, cmin

H thng nit ca cng trnh thuc loi : H thng TNSin tr ca h thng ni t khng vt qu 4 (ohm) ti mi thi im trong nm

H thng phn phi h th

Tng quan:

H thng in ca Show Room c mc ch chnh cung cp in phc v cho chiusng, iu ha khng kh v cc thit b phc v khc. in p s dng l 220/380V -3P-50Hz

Ngun in t trm bin p(nm pha ngoi Show Room) v my pht in nm pha

trong Show Room s cung cp cho ton b Show Room thng qua h thng phn phi.H thng phn phic thit k nh sau:

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- S dng cc tuyn cp cp in i t t in chnh n tng tng.- S dng cc thang cp thng tng i sut chiu cao ca Show Room v c lp

t trong h k thut cho phn in.

H thng cc t phn phi:

T phn phi chnh:

T phn phi chnh nhn in t u ra ca my bin p.

Ti u vo ca t in chnh tuyn t trm bin p & my pht c thit b bo vchnh l MCCB (Mouldel Case Circuit Breaker). MCCB ny c th ng, ct in choton b cng trnh. Ngoi ra ti u vo cn c lp t cc thit b o m:

- in p, dng in- n bo.u ra ca t in gm rt nhiu ng ra, mi ng ra ca t in u c thit b bo vMCCB. Mi ng ra s i n cc t in phn phi hoc ti tiu th.

T phn phi ca mi tng c t ti phng t in ca mi tng.Ngoi h thng cc t phn phi in cho cc tng, Show Room c h thng cc t phn phi

UPS cho h thng IT & camerat ti phng sever lu01.

T phn phi khu vcca mi tng:

cung cp ngun in cho ton b cc cm in trong 1 phng lm vic, s c 1 t in mtng t cc MCB cho cc tuyn cm, n, my lnh,...

Ngun in cung cp cho cc t in ny c ly t t in tng.

Ngun cung cp t my pht in (b s c ngun in li)

H thng ATSa tn hiu n b iu khin ng cu dao v khi ng my phtin d phng.

Ch kt ni h thng iu ho khng kh vo my pht khi cng sut my pht cn theoyu cu ( my pht u tin cung cp ngun cho cc ph ti quan trng ).

Khi c s c v ha hon:

Ngt ton b cc ph ti s dng tr cc h thng phng chy cha chy, thng gi v htkhi,...

H thng chiu sngH thng chiu sng lm vic

Vic thit k h thng chiu sng cho Show Room c thc hin tha cc yu cu sau:

- Bo m ri thch hp vi tng khu vc trong Show Room.- S dng cc kiu n ph hp vi nhu cu v kin trc ca tng khu vc. - Phng php qun l, iu khin n.

V mu sc nh sng, ty theo tnh nng mi khu m s dng loi nh sng trng hay vng.Trong cng trnh phn ln s dng loi n hunh quang nh sng trng v cc loi ndownlight dng bng compact (tit kim in).

Phn chiu sng bn ngoi dng loi n cao p, Halogen hoc Sodium.

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Phng php iu khin n:

Tnh nng ca cng trnh l Show Room vnphng nn ti chiu sng chim mt phn rtln trong cng trnh, v vy kim sot h thng chiu sng mt cch hiu qu nhmnng cao vic qun l vn hnh cng trnh, s dng cc nhm cng tc t tp trungti ca ra vo iu khin cho nhm n theo mun.

H thng chiu sng ngoiH thng chiu sng ngoi c iu khin ng ngt bi h thng r le hn gi ci ttheo

nhu cu ca ngi s dng.

H thng chiu sng an ton

Cc n chiu sng thot him v chiu sng an ton c thit k s dng cho cc khu vc:

- Cu thang thot him.- Hnh lang, snh.- Bi u xe (tng trt).

H thng v thit b s c la chn tun theo cc quy nh tiu chun v chiu sng an toncho cng trnh:

- Tiu chun IEC 598-2-22.- Tiu chun NFC 71-801.- C ch EXIT hocLI THOT, mi tn hng dn trn cc n chiu sng

thot him.M t h thng:

H thng chiu sng an ton s duy tr sng ti thiu trong trng hp Show Room c s

c v h thng in hoc ha hon.Bnh thng, ngun cung cp cho cc n chiu sng an ton v thot him t mng in

chnh ca Show Room. Khi ngun cung cp c s c, cc n s chuyn sang ch hotng do ngun pin trong tng n cung cp.

Thi gian hot ng khng nh hn thi gian ti thiu theo yu cu ca tiu chun Vit Naml 30 pht.

n bo hiu cao Show Room

Ta nh c cao 32,1m. nhn bit c Show Room i vi cc phng tin hngkhng, ta nh c thit k 1 ct n bo hiu, lp trn tr t kim thu st.

H thng chng stChng st lan truyn

Vic thit k h thng, la chn cc thit b phi p ng cc tiu chun cho chng st lantruyn:

TCN 681671997

TCN 681741998

IEC 8015

IEC 616431

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IEC 994

S dng cc thit b ct st loi gn song song vi ngun in, khng ph thuc vo dngti ct st trn ng h th chnh cung cp t my bin p v cc thit b ct lc stloi mc ni tip vi ngun in ti u cp ngun cho UPS.

H thng t an ton thit b

Tip t an ton cho thit bc gi tr nh hn < 4.

Tip t chng stlan truyn dng chung cho chng st lan truyn trn ng ngun vi hthng t cho ton Show Room c gi tr nh hn < 1.

1.3.C TNH K THUTTrm my bin p

Trm bin p hin hu, nh thu phi lin h vi Ch u t thc hin vic kt ni vih thng t ca Show Room.

Trung tnh ca h thng in theo ch TNST phn phi in

Ton b cc t phn phi mng in h th trong Show Room phi c cc c tnh kthut nh sau :

Cu trc ca t phn phi:Phi tun theo cc tiu chun sau :

- IEC 60529: Cu to v t ph kin cp bo v- IEC 6060664-1: in p cch in- IEC 60439-1: Yu cu chung v t in Sp xp thit b Tiu chun bo v, an

ton.

- IEC 60947: Tiu chun v cc thit b bo v. - in p chi xung tiu chun: 6KV- in p cch in: 690V- Tn s danh nh: 50Hz- Cp bo v khi ng, m ca : IP42 / IP20 Cu to ca mt t phn phi gm nhng thnh phn chnh nh sau:

- V t.- H thng thanh ci phn phi.- Cc thit b ng ngt, bo v, iu khin :- B chuyn ngun t ng.- Cc thitb hin th nh ng h, n bo hiu- Phn u ni cho cc tuyn cp i ra ngoi.- Cc ph kin lp t.T phn phi phi c cc chc nng bo v nh sau:

- Chng li qu trnh xm nhp ca nc.- Bo v chng h hng v phn c kh cho cc thit b.

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- Chng mi mn, r st.- Cc ming h phi c li chng cn trng. - V t c cu to phi tha mn nhng yu cu chnh sau :- Cu to bng thp l, m in, sn 2 lp sn tnh in trong v ngoi. - V t c dy 1,5 mm.- Ca t c dy 2 mm.- Ca phi kho c, gn cc ng h o lng, n bo hiu, nt iu khin.- Phn thp l cu to v t v cc phn kim loi trong t phi c gp, hn v tng

cng v t c cng, khng b vng, vn hay bin dng. Cc b phn kim loiphi c hnh thnh sao cho khi tho d khng b l cc cnh th, sc.

- Cc ca t c chiu cao trn 1,5m phi c trang b mt h thng ng nhanh 3im hot ng ch cn 1 tay nm kha. Cc ca phi c lp bn l vi cc tr

bng thp khng r.- T phn phi phi c mt bo vbn ngoi, khi m ca t ngi vn hnh khng

chm c vo cc phn mang in pha trong t.

T phn phi chnhTrn ca t phn phi chnh phi cha c nhng thit b chnh sau:

- Phn hin th cho cc i lng o m A, V .- Hin th ngun cung cp.- n bo s c.- Nt ngng khn cp.Cc phn yu cu khc :

- Cc t phn phi chnh c lp t trn sn phi c cc phng tin nng cu gm4 bu lng c l khuyn tho d c ng knh 30/54 mm, ni dy vi cc gi .Cc gi phi c t v trbo m cho lc nng theo phng thng ngkhng truyn ln nh t phn phi m truyn ln ton b cc bn ca t.

- Cc ng dn cp c kch thc thch hp phi c cung cp trong phm vi tphn phi v di hoc trn cc im kt ni ca dy cp vi tht b. Phi c gilp thch hp c nh cc ng dn cp theo sut chiu di, c khng giancho vic kt ni vi cc thit b nh trong s .

- nhng v tr kt ni gia thanh ci v thanh ci hoc dy cp phi c s dngcc bu lng thch hp.

Thanh ci, gi v u ni trong t

- Vic phn phi ti cho cc tuyn trong t phi s dng thanh ci c ch to bngng chu sc ko, dn in tt, c sch in phn.

- Vic la chn tit din v cch ly cho cc thanh ci phi tun th theo tiu chunIEC 60664-1

- Tr cc b rp thanh ci c bc kn hoc c nhng hon ton trong PVC, ccthanh ci khc u phi c ph lp vt liu cplyme acrilic c c quan cungcp chp thun, phi cung cp cc nhn hiu cnh bo trn cc thanh ci c x l

trc tip.

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- Thanh ci phi c ghi nhn, nh du nhn bit c theo th t pha ( c thnh du bng cc v bc PVC cng mu vi mu ca dy cp theo th t pha )

- H thng thanh ci trong t c la chn sao cho c th chu c tc ng tiav nhit, c, t trng trong trng hp c s c vi thi gian ln hn thi gian cc

bo v s tc ng.

- Thanh ci cho trung tnh phi c la chn c cng tnh cht v kch c nh thanhci cho cc pha.- Cc tuyn dy cp bn trong t s c kt nivi cc tuyn dy cp bn ngoi t

cc thit b ti cc terminal c t pha di ca t phn phi. Mn che bo vkhng cho chm vo cc terminal phi c lp bng nha trong sut ngi vnhnh c th quan st c.

- Phi s dng cc u coss v vbc bo v cho cc u kt ni ca dy cp.- Mt thanh ci tip t c lp t trong t phn phi pha y t phn phi

dy t cho cc thit b, c kch thc ph hp cc yu cu ca cc ng kt ni.y l h thng TNS vi trung tnh ni t lp li, do thanh ci tip t phic kt ni vi thanh ci trung tnh.

- Cc dy dn tip a c tit din ln hn 6 mm2 phi s dng cc u coss loi cl ( ng knh ti thiu 8 mm2 ) vi cc vng m, bu lng. Cc dy tip t nhhn 6 mm2 cng phi c kt ni bng cc u coss.

- V ca t phi c kt ni vi thanh tip a, ca t c s dng loi dy ngtt kt ni vi thanh tip a.

- Trn v t phi c nhn cho tn t, nhn phi c khc. Cc ch phi c chiu caot nht l 30mm.

- Bn v s nguyn l phi c p nha v dn bn trong ca tCc nhn hiu trong t:

- Ton b cc cu dao, thit b, dy cp, trong t phi c ghi nhn thch hp.Cc ch phi c chiu cao t nht l 3mm, cc nhn cho cc thit b phi khng bche khut bi cc ng dy. Khng chp thun vic s dng bng keo 2 mt dn nhn.

- Thng tin trn nhn phi th hin y v vic bo v, iu khin.- Bn ngoi mi t phn phi phi c nhn ghi tn t.Yu cu bo v v iu khin cho thit b:

Nguyn tc bo v c th hin trn cc bn v s nguyn l h thng in.Bo v chng qu ti v ngn mch vi cu dao ngt t ng:

- Nguyn tc t cho qu ti cao v ngn mch.- Nguyn tc nhit cho qu ti thp.- Cc tip im ph cho phn bo hiu, bo s c.- Cc relay ng ngt bng xung hoc relay ng tc thi ngt vi thi gian tr.- Cng tc trong khu vc.

Cc thit b bo v phi c la chn ng b v c tnh phi hp nhau cao nht.

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T phn phi tngCc t phn phi tng tng khi c cp ngun tt phn phi ca mi khi.

Cc t phn phi tng c lp t trong phng t in ca mi khi.

Cc thit b v nguyn tc hot ng ca t phn phi tng phi tun theo nhng th hintrn s nguyn l. Vic bo v nhm bo m tnh lin tc ca ngun cung cptrong trng hp c s c xy ra, khi la chn thit b bo v nh thu cn phi tuntheo cc yu cu sau:

- Tnh chn lc gia cc cu dao ngt t ng.- Kh nng ct dng ngn mch.

S lng, v tr cc t phn phi tng c th hin trn cc bn v.

T, thit b, tuyn cp phi c ghi nhn y .

T in ti mi phngCc t in ny cha cc MCB cho cc cm in ti mi phng.

Kch thc ca mi t da vo s lng cc thit b c trong t v phi c d phng30%.

Cc t phn phi c nh thu cung cp phi p ng c cc yu cu chnh sau:

- Loi lp m tng.- Tha tiu chun : IEC 493-3- cch in cao.- Cp bo v : IP40- bn chng chy 6500C/30s Tiu chun IEC 695-2-1- C nhn gip phn bit thit b.T b

C cc yu cu k thut nh sau :- Cng sut phn khng : 135 KVAR- T ng tng hoc gim dung lng theo kiu bc : ng hoc ngt tng nc theo

c cu ca t b

- Nc va ngt ra s khng c ng li lin.- Khi cn tng dung lng t b phi theo ch xoay vng (nc lin sau nc va

c ngt ra s ng khi c nhu cu tng dung lng t b).- Mi t b c lp t 1 b lc sng hi bc cao tha:Sng hi in p ti thanh ci : 5-8 %Sng hi in p trn li in : 1,6 %

H thng UPS

UPS

H thng UPS c cng sut tng : 05 (kVA)

UPS v h thng cquy c t ti phng sever lu 01.UPS phi p ng cc tiu chun sau :

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- IEC 62040-3- EN 50091.- Sng hi < 5%.- Thi gian hot ng vi cquy ch y ti ti thiu l 10 pht.

T phn phi UPS

- H thng phn phi ngun UPS phn phi ngun cho h thng camera quan st, IT,loa m thanh, bo chy t ng

- Cu to v cc thit b bo v ca cc t phn phi UPS cng phi tha cc tiuchun v yu cu k thut nh i vi cc t phn phi in nu trn.

Thit b in :

Cu dao ngt t ng chnh phn h th- Bo v u ra phn h th ca cho my bin p dng mt cu dao ngt t ng loi

chn khng c lp t trong t in chnh MDB.

- Cc thng s k thut phi theo tiu chun IEC 947-2.- in p : 660V 50Hz- Dng in nh mc: 630A- Kh nng ct ngn mch cc i ( 440V ) : 45KA- Loi MCCB.- Ngng ngt v thi gian tr iu chnh c.- C cc ch nh cho ng ngt.- B np l xo bng tay.-Nhit i ha.- T ng ngt khi c tn hiu bo s c t my bin p v t nt nhn khn cp.

- Tip im ph v tip im bo s c.- iu khin ng m bng ng c (theo th hin trn bn v).

Thit b trong t phn phiVic s dng & lp t cc thit b bo v phi tha tiu chun :

- IEC 60364: Tiu chun v lp t in h p trong xy dng dn dng.

Tt c cc thit b u thuc loi lm vic lin tc.

B chuyn ngun t ng gia in li v my pht in ( ATS ):- B chuyn ngun t ng dng chuyn i ngun in cung cp gia my bin

p & my pht in d phng.- B chuyn ngun t ng thuc loi bc kp, kt ni bng in v c.- Phi chuyn ngun t ng khi mt ngun in cung cp t li v tr li khi

ngun in li phc hi trn cc pha.

- T ng iu khin.- Tiu chun cho b chuyn ngun t ng :- TCVN 3623-81 : Kh c in chuyn mch in p ti 1000V.- Mt b chuyn ngun t ng gm c cc phn chnh nh sau:

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- 2 cu dao ng ngt v 1 cu dao phn on trn thanh ci chnh c dng in nhmc nh ghi trn bn v.

- Ngt khi c s c khn cp.- ng c iu khin ng hoc ngt cu dao.- Kha lin ng c v in.- Tip im ph, bo ng.- B iu khin hot ng chuyn ngun vi cc thit b chnh nh sau:- Phn a tn hiu n b iu khin ng cu dao v khi ng my pht.- Relay kim tra in p.- Relay tr hon thi gian a tn hiu n b iu khin m my pht in khi

my bin p b s c : c trang b lm chm vic khi ng my pht in khimt ton b in li, khong iu chnh 0 30 giy.

- Relay tr hon thi gian chuyn ngun t d phng sang bnh thng : phi ctrang b lm chm thi gian ng ngt ca b cu dao, khong iu chnh 0 30giy.

- Relay tn s.- Relay tr hon thi gian a tn hiu n b iu khin ngng my pht in :

lm chm thi gian tt my pht in sau khi ngun in cung cp chuyn sangin li, khong iu chnh 0 15 pht.

- B la chn ch : Th nghim, iu khin bng tay, t ng, tt.- n bo hiu v tr ca b chuyn ngun.- Chung v n bo ng.-

Ph kin cn thit.- B chuyn ngun t ng phi hot ng nh sau :- Sau khi mt ngun in li trn thanh ci, b chuyn ngun t ng (ngt cu dao

ca my bin p b s c v ng cu dao phn on trn thanh ci chnh).- My pht in c thi gian khi ng v tng tc n mc ti a khng qu 10

giy, sau a tn hiu n b iu khin tc ng n b cu dao chnh camy pht in ti t MDB a my pht vo h thng .

- Khi ngun in li khi phc v n nh sau 2 pht th b chuyn ngun s atn hiu b iu khin tc ng n ngng my pht in v m cu dao chnhca my pht ti t MDB. My pht in s ct sau 02 pht bt u t lc nhnc tn hiu ngng.

- Nu sau 3 ln khi ng m my pht in chnh vn khng khi ng c th biu khin my pht in s a tn hiu n b chuyn ngun t ng ngt bcu dao chuyn mch v bo ng.

Thit b bo v v iu khinCu dao ng ngt:- Cc cu dao dng ng hoc ngt ngun cung cp cho cc t phn phi in,

hoc cho cc thit b s dng.

- Cu dao c la chn tun theo nhng tiu chun k thut :- Tiu chun IEC 947-3.

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- in p hot ng.- Dng in nh mc.- Kh nng chu dng ngn mch.- Tip im ph.- Phn tc ng ngt cu dao trong trng hp khn cp ( i vi cc cu dao c yu

cu ngt khn cp t nt nhn khn cp ).- Cu dao phi c cung cp trn b v v tr lp t, gi tr dng c la chn

theo nhng gi tr c sn.- Cc kha lin ng bng c phi c trang b ngn nga vic ng mch khi

ca t phn phi cha c ng li. Phi trang b c cu hin th v tr ng vngt mch nhn t pha trc. C cu ng ngt phi l loi c l xo tr gip, tc ng ngt khng ph thuc vo tc v hnh ng ca ngi vn hnh.

Cu dao ngt t ng:- Dng cho cc bo v qu dng v ngn mch cho thit b. - Vic la chn cu dao ngt t ng phi tun th theo cc tiu chun nh sau:- IEC 947: Thit bi ng ngt iu khin h th.- IEC 898: Kh c in, Aptomat bo v qu dng dng trong gia nh

v cc h thng tng t.- Cc thng s k thut cho cc cu dao ngt t ng :- Dng in nh mc v kh nng hiu chnh.- in p hot ng.- Kh nng ct dng ngn mch.-

Thi gian tc ng.- Gii hn ct dng ngn mch hp l.- Loi bo v ( nhit, t).- Tip im ph- Khng s dng cu ch bo v cho cc thit b s dng.- Nhng c im trn phi c la chn sao cho thch hp vi yu cu ca h

thng cng nh tnh ng nht v cc gi tr khi lp t. Cc thng s v dng in,kh nng ct dng ngn mch, s cc c th hin trn cc bn v s nguynl.

- Khi mt cu dao t ng c s dng b chnh nh dng nh mc, trong iu kinhot ng bnh thng gi tr la chn cho vic lp t l gi tr cao nht vi mcd phng nh nht l 30%.

Cu dao chng dng r:- Vic la chn cu dao chng dng r phi tun th theo cc tiu chun nh sau :- IEC 947 : Thit bi ng ngt iu khin h th.- IEC 1008 : Cu dao chng dng r.- IEC 1009 : Cu dao chng dng r c bo v qu dng.- Cc thng s k thut cho cc cu dao chng dng r :- Dng in nh mc.

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- in p hot ng.- nhy dng r.- Kh nng ct dng ngn mch.- Thi gian tc ng.- Gii hn ct dng ngn mch hp l.- Loi bo v ( nhit, t, dng r, iu khin t xa ).- Tip im ph.- Nhng c im trn phi c la chn sao cho thch hp vi yu cu ca h

thng cng nh tnh ng nht v cc gi tr khi lp t. Cc thng s v dng in,kh nng ct dng ngn mch, s cc, gi tr dng r tc ng c th hin trncc bn v s nguyn l.

- Thi gian pht hin dng r r cho n khi ngt mch ti a khng qu 0,1 giytrong mi trng hp. Bt k 1 pha no c dng r th phi c ngt ton b cc

pha.

- C cc v tr phn bit hot ng : Open, Closed, Tripped.- Trn cu daochng dng r phi c nt nhn kim tra to tnh hung tip t

kim tra c cu ngt bo v.- nhy dng phi l 30mA cho vic bo v mch cui nu khng c ghi ch. Khi ng t:- Dng iu khin ng ngt cc tuyn n, tun theo cc yu cu sau:- Tiu chun IEC 947-1.- in p cch ly.-

S cc.- Cng sut hoc dng in nh mc.- Relay bo v.- in p mch iu khin.- Yu cu iu khin ng m.- Bin dng :- Dng bin i dng in xoay chiu c gi tr ln thnh gi tr nh thch hp cho

cc thit b o lng nh : ampe k, ng h in . . . in p h th, tun theo ccyu cu sau :

- Tiu chun IEC 185.- in p danh nh : =< 600V- Tn s : 50Hz- Cp chnh xc : 0,5 v 1- Dng s cp : c th hin trn bn v.- Dng th cp : 5A- Mc cch in : 2KV/phtin p xung ( 1,2/50s) : 6KV- Dng qu ti lin tc : Imax = 1,2 In.- Nhit lm vic : 0 450 C

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- Tt c cc bin dng c lp t sao cho cc k hiu cc tnh v cc chi tit ghitn hiu c th d dng nhn thy khi d b cc panen ca t phn phi. Vic nidy n cc bin dng phi c cc t l nh quy nh trong cc bn v s nguynl, dng th cp l 5A nu khng c ghi ch no khc.

- ng dy th cp ca cc bin dng loi o lng phi c kt ni vi cc mnhth dng c chp thun, sao cho thit b o dng bn ngoi c th a vo mchti m khng lm h hi cc bin dng.

- Cung cp cc phng tin lm on mch cho cc bin dng, sao cho khi ly thitb o lng ra v thay th m khng lm h hi cc bin dng.

Relay ng ngt bng xung:- c dng iu khin cc tuyn n c nhiu v tr iu khin tt m bng nt

nhn.- Khi c 1 xung c kch t bt k nt nhn no trong cc nt nhn dng iu khin

tuyn n th relay s ng mch v ngc li.

-

c la chn tun theo cc yu cu sau :- Tiu chun IEC 669-1 & IEC 669-2.- in p hot ng.- Dng in nh mc.- in p mch iu khin.Relay ng tc thi, ngt c thi gian tr:- Dng iu khin cc tuyn n cho cu thang thot him, n hnh lang.- Khi c 1 trong cc nt nhn c tc ng, mch in ca relay s ng tc thi v

thi gian ci t cho relay ngt c bt u tnh. Sau mt thi gian c ci t

mch s b ngt, thi gian tr chnh nh c t 1 30 pht.- in p 230V 50Hz.- Cc chitp c lp t c lp t trong t phn phi sao cho tin vic kim tra,

hiu chnh c th thc hin t pha trc ca t phn phi.Relay thi gian tr cho mch iu khin:- Dng cho cc mch iu khin, cc relay thi gian tr phi hon ton c kh n ng

thay th ln nhau, c cng in p v kch thc cc chn cm, kt ni.

- in p 230V 50Hz.Nt nhn v n bo trn t:

- Cc nt nhn v n bo hiu c lp t trn ca ca cc t phn phi.- Mu nt nhn :- : ngng, ngng khn cp.- Xanh l cy : bt u, chun b.- en : bt u, hot ng.n bo hiu:- chy : bo s c - dng led ng knh 22mm.- Xanh l cy : trng thi khng hot ng - dng led ng knh 22mm.- Vng : trng thi hot ng - dng led ng knh 22mm.

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Thit b o lng:- Cc thit b o lng lp t trn ca t phn phi c th hin trn cc bn v s

nguyn l. Ton b cc thit b ny phi l loi chng bi, cc khe ct trn ca tphi c ming m kn ngn nga bi lt vo.

- Mi thit b u phi c nhn ghi r tuyn, pha no c o lng.- Cc thit b phi c kch thc khng nh hn 96 x 96 (mm). V phi tha mn cctiu chun sau :- Tiu chun IEC 61010 & IEC 60051- Tiu chun IEC 51 & IEC 278.Ampe k:- Dng o gi tr dng in cung cp trn cc pha, yu cu cho vic cp nht dng

in thc t khng c ln hn 15 pht.

- Gii hn ca ng h phi tun theo gi tr ln nht ca tuyn cn o.Vn k:

- Dng o gi tr in p cung cp trn cc pha, c th s dng mt ng h choc 3 pha vi mt cng tc xoay, phi th hin c in p gia cc pha, gia phav trung tnh cho tng pha.

- chia ca ng h 0 600V.in k:- Mi vn phng ti cc tng cho thu u phi c cung cp 1 ng h in, t

trong hp gen in ti tng .- Cc ng h in s c lp t sau bi Cng Ty in Lc.

cm in v cng tc: cm in: cm in c cung cp phi p ng c cc tiu chun sau :TCVN 2048 :1993 : v phch cm 1 pha.

TCVN 6190 : 1999 : cm v phch cm in Kiu v kch thc.IEC 884/1 : v phch cm dng trong gia nh.Tr nhng trng hp c bit c ghi trn bn v, cc cm in s c cung cp vlp t theo nhng yu cu nh sau :- cm in loi 2 x 16A + t.- Cc tip im ca cm phi khng pht sinh tia la in khi tip xc vi phch

cm.- Ti cc vn phng c t cao 0,3m so vi sn hon thin- khu k thut, hp gen cc cm cao 1,4m so vi sn hon thin.- cm in v tr nh bp c m tng cao 1,2m so vi sn hon thin.- cm c lp t chung trn cng 1 mt vi cng tc s c cao 1,2m so vi

sn hon thin.

- Mt cm phng chu c va p.-

Mu sc cho cc cm phi l mu trng tr khi c quy nh khc.Ghi ch:

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- m tng hay vch ngn, cm cn phi c lp vo hp m c t sntrong tng hay vch ngn.

cm in chng nc:

- Phi l loi kn, c m y vo v vng gi m hoc c trn m vi vng m caosu.

- Cc cm phi c cp bo v thp nht l IP 55. cm in UPS :C cc yu cu k thut ging nh ca cm in. Ghi ch:- cm in s dng cho khu vn phng vi ngun in cung cp t h thng UPS

phi c ghi nhn trn cm, phi d dng phn bit vi cc cm khc.

- Nhn ghi trn cm UPS phi chc chn v c c r rng.- Cng tc cho mch chiu sng :- Tt c cc cng tc phi l loi nh ch dn trn cc bn v.- Gi tr nh nht cho cng tc l 10A-250V.- Cng tc s dng loi c c cu bt tt theo chiu thng ng lp m tng hoc

ni khu k thut.

- Cc cng tc thuc loi nh v thch hp cho vic lp thnh cm, ti nhng v trc lp t nhiu cng tc cho cc tuyn n th cc cng tc phi c lp ttrn cng 1 mt.

- Trong cc phng k thut cng tc, nt nhn c lp cao 1,3m so vi snhon thin,

- Ti cc v tr khc c lp cao 1,3m so vi sn hon thin.- V tr chnh xc ca cc cng tc phi c chp thun ti ch.- Khi cc cng tc nm trn hoc gn k vi ng di chuyn ca ca th nh thu

phi kim tra li hng m ca ca, di di cng tc v pha khung ca c khakhng ph thuc vo v tr th hin trn cc bn v.

Cc mt m tng:

- Tt c cc mt dng cho cc cng tc, cm hoc cc u ra c bit ni chungphi l loi chu c va chm.

- nhng v tr no c 2 hoc nhiu cng tc c nhm li th c lp trn cngmt mt.

- Mu sc cho cc mt phi l mu trng tr khi c quy nh khc.Cc u dy in ra v cc hp ch cp ngun:V tng th, cc u dy in ra phi bng phng bt k v tr no, phi s dng hp mtng v cc hp c gn vo tng mkhng lm h hi b mt hon thin catng.Ti cc v tr ch cho vic lp t cc cm m trn cc vch ngn bn s c t trongcc hp ch ti cc v tr c th hin trn v. Trong hp ch phi c cc terminal uni cc tuyn cp v phi c ghi nhn y cc tuyn cp ch.

Cp v dy cp in:Cp v dy dn c cung cp v lp t phi tha cc tiu chun sau:

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- Tiu chun TCVN 2103 : 1994 : Dy in bc nha PVC.- Tiu chun TCVN 5933 : 1995 : Si dy ng trn k thut in.- Tiu chun TCVN 6447 : 1998 : Cp in vn xon cch in XLPE-in p

0,6/1KV.

- Tiu chun TCVN 6613 : 2000 : Cp chng chy. Th nghim cp trong iu kinchy.

- Tiu chun IEC 228 : Rut dn cp cch in.- Tiu chun IEC 502 : Cch in v v bc bo v cp.- Tiu chun IEC 227 : Cp cch in bng PVC.c tnh k thut :- Cp h th :i vi cc dy cp cho cc tuyn phn phi chnh (t trm bin p n t phn phichnh MDB)

+ in p : 0,6/1KV

+ Cch in : XLPE

+ V bo v : DSTA (gip si thpbo v)

+ V bo v : PVC, PVC

+ Rut dn bng ng loi nhiu si xon li.

+ Nhit cc i trong li thng xuyn 900C, 2500C ngn mch.

i vi cc dy cp cho cc tuyn phn phi chnh ( trong khu vc my pht in n tphn phi chnh MDB)

+ in p : 0,6/1KV+ Cch in : XLPE

+ V bo v : PVC



i vi ton b cc dy cp t sau t phn phi chnh :

+ in p : 0,6KV

+ Cch in : XLPE+ V bo v : PVC



- Dy cp ni t :+ in p : 600V

+ V bo v : PVC

+ Rut dn bng ng loi nhiu si xon li.- Dy cp chng chy:

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Dy cp cp ngun cho cc bm cha chy, h thng thang my, h thng iu p, htkhi, chiu sng an ton ca mi khi t t in chnh ti tng khi phi c s dngdy cp chng chy (CR1), c cc c tnh k thut nh sau :

+ in p : 0,6KV

+ Lp chng chy : Mica/ Glass

+ Cch in : XLPE

+ V bo v : LSF

+ Nhit cc i hot ng trong li thng xuyn 900C.

Tit din ca dy cp s c tnh ton sao cho in p ti im tiu th c st p sovi in p ca li in Vit Nam l:

+ 3% cho chiu sng.

+ 5% cho thit b.

Vic la chn mu dy cho cc pha theo quy nh sau :+ Pha 1 :

+ Pha 2 : Vng

+ Pha 3 : Xanh

+ Trung tnh : en

+ t : Vng/ Xanh

Thang cp, mng cp v ng bo v: bo m k thut v an ton trong vic phn phi h thng dy cp, tt c cc dy cp

u phi c b tr trn cc thang cp, mng cp, ng bo v ty theo yu cu ca tngkhu vc.

Thang cp:

- Thang cp c s dng lp t cc tuyn cp 0,4KV t t in chnh n tphn phi ti cc tuyn cp chnh i xuyn qua cc tng trong hp gen in cungcp in cho t phn phi chnh ti cc tng.

- Cc yu cu k thut cho thang cp:- Loi chu ti nng, cu to bng thp l m nhng nng.- dy thp l 2mm c sn tnh in.- Kch thc c th hin trn bn v (cp c b tr d tr sao cho s lng cp

c th tng thm 30%)- Khong cch gia cc thanh ngang trn thang cp : 300mm- Thang cp c lp thng ng, gn cht vo tng trong hp gen in v nm

ngang trong trong tng trt.- Cc co ni, chuyn hng phi c cng c tnh vi thang. - Quy cch kch thc thang cp : 600 x 150 (mm)- Thang cp phi khng c cnh sc lm h hi n v bc ca dy cp. Ga v

cc ph kin lp t phi c b tr u n nhm c nh thang cp ng v trv thng.

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- Cc dy cp in gn cht vo thang cp bng cc dy rt cch nhau 0,3m.Mng cp, khay cp:

- Mng cp, khay cp c lp t trn trn gi ngoi hnh lang, c s dng khi ct 4 tuyn cp tr ln i chung.

- Mng cp, khay cp cho h thng in phi c lp t nh c th hin trn bnv.

- Yu cu k thut cho mng cp ca h thng in :- c ch to bng thp l m nhng nng, dy 1,5mm.- Sn tnh in.- Cc co ni, chuyn hng phi c cng c tnh vi thang.- Phic d tr kch thc 30%.- y c c l.- Dy cp in t trong mng cp phi c sp xp gn gng, ngn np v ai li. -

Mng cp, khay cp cng phi khng c cnh sc lm h hi n v bc ca dycp. Ga v cc ph kin lp t phi c b tr u n nhm c nh mngcp ng v tr v thng, khng c vng.

ng bo v:ng bo v phi c c im ph hp v cp bo v tng ng vi nhu cu s dng catng ni, ng knh ng c la chn sao cho d dng trong vic ko v thay dy cp. ng bo v uPVC cho cc tuyn cp ng lc & chiu sng bn ngoi Show Room:Dng bo v cho cc tuyn dy cp 0,4KV t t in chnh n cc tuyn chiu sngngoi.

ng knh, s lng ng c th hin trn bn v. Cc khp ni ng phi bo mchng li s xm nhp ca nc.i vi cc ng uPVC c cung cp phi theo cc tiu chun sau :

TCVN 6151: ng uPVC Yu cu chung.

ng bo v PVC cho cc tuyn cp bn trong Show Room:i vi cc ng dn m c cung cp phi theo cc tiu chun sau:

IEC 614.2.2& IEC 423 : ng PVC Yu cu chung.NFC 15100 : ng bo v Yu cu chungNFC 15100 : ng PVC

Cc ng bo v c ng knh khng nh hn 20mm bng thp i vi nhng ni c khnng b h hi, hoc bng nha PVC cao cp ti cc v tr khc.

Cung cp v lp t cc ng bo v cn thit, s dng kch thc ng sao cho vic rt rav thay th 1 dy cp khng lm nh hng ti cc dy cp khc. Khng c s dng ng bng PVC cho cc trng hp sau y :

V tr c nguy c h hi v c hc.V tr tip xc vi nhit cao hn 600C.Chu tc ng ca thi tit.

Hp ni hp ch:

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Ton b nhng mi ni phi c thc hin trong cc hp ni gn c nh trn cc mngcp, s lng cc ng vo ra ca hp ni phi c xc nh cho ph hp theo s lngcp.

Hp ni, hp ch phi tha cc yu cu sau:Chng thm nc.

Trong cc hp ni c nhng terminal ni cp.Ph kin gn hp bn cnh ca mng cp. Cc dy dn phi c nh s, k hiu trong mi hp ni.Ton b cc hp ni phi c nhn v c ghi trong bn v hon cng.

Ni t:Ton b cc thang cp, khay cp, mng cp, ng kim loi phi c ni t vi h thngt. v tr cc khp ni ca mng cp, thang cp c s dng dy ng loi tt v bulng kt ni.

Kh nng chu la:Nhng mng cp, thang my i qua cc khu vc chng chy, tng chng chy phi cbo v c bn mt c kh nng chng chy trong vng 2 gi.

Nh thu phi c trch nhim trm, bt li cc l hng ca cc phn ngn chng chy khithang mng cp i qua v phi bo m n cng c cng cp chng chy. H k thut:Cc h k thut phi tha cc tiu chun ca xy dng.

Chiu sng:

Cc thit b chiu sng c cung cp phi tha cc tiu chun sau :TCVN 5179 : 1990: Bng n hunh quang.

TCVN 6482 : 1999: Starter dng cho n hunh quang.TCVN 6481 : 1999: ui n hunh quang.

TCVN 6478 : 1999 :Balat dng cho bng n hunh quang yu cu chung.IEC 598 :Tiu chun cho n.Yu cu cho h thng chiu sng:- Cc thit b chiu sng cung cp ti cng trng phi trong tnh trng sn sng cho

vic lp t v kt ni, y cc ph kin.- H thng chiu sng ngoi- Cc n cho chiu sng ngoi c iu khin t ng bng h thng rle thi gian

loi 24h ( t ng ng ngt theo thi gian ci t trong 1 ngy ) hoc trc tipbng tay theo nhu cu s dng.

- n cho chiu sng ngoi s dng loi n tr sn vncao 3,6m vi 1 bng nnh th hin trn bn v v phi tha cc yu cu chnh nh sau:+ Tr n bng gang c, kiu dng mang tnh trang tr & thm m.

+ tr c.

+ n khng b nh hng ca thi tit, chng s xm nhp ca nc (IP65)Cng sut 1 bng n : HPS 150W

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+ Kiu dng n.

- n tr sn vncao 0,48 m vi 1 bng n nh th hin trn bn v v phi thacc yu cu chnh nh sau:

+ Tr n bng gang c, kiu dng mang tnh trang tr & thm m.+ tr c.

+ n khng b nh hng ca thi tit, chng s xm nhp ca nc (IP65)Cng sut 1 bng n : SPS 70W

+ Kiu dng n.

- n m nc cho i phun nc vi 1 bng n nh th hin trn bn v v phitha cc yu cu chnh nh sau:+ n lp trong h nc.+ n khng b nh hng ca thi tit, chng s xm nhp ca nc (IP68)Cng sut 1 bng n : Halogen 50W/12V

+ Kiu dng n.

- n pha bng hiu vi 1 bng n nh th hin trn bn v v phi tha cc yucu chnh nh sau:+ n lp trn b (b tng) hoc vch ca Show Room.

+ n khng b nh hng ca thi tit, chng s xm nhp ca nc (IP65)Cng sut 1 bng n : SPS 250W

+ Kiu dng n.

- n pha chiu sng khu vc sn bi, ni cng cng vi 1 bng n nh th hintrn bn v v phi tha cc yu cu chnh nh sau:+ n lp trn vch ca Show Room.

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+ n khng b nh hng ca thi tit, chng s xm nhp ca nc (IP65)Cng sut 1 bng n : MPS 250W+ Kiu dng n.

- Tuyn dy cp cp ngun cho cc n c i trong cc ng uPVC t ngm- Hthng chiu sang Show Room:Tt c cc b phn bng kim loi phi c ch to chnh xc bng khun c, mt ngoikhng c khuyt tt. Cc mng n, chp n phi chc chn khng b vng, vo bindng khi lp t v s dng.Cc phn trong 1 b n (mng n, cha phn quang, ballast v ph kin) phi c

ng b vi nhau v do cng 1 nh sn xut.Cc n phi theo tiu chun : IEC 598

Nhm tit kim in cc ballast phi p ng cc yu cu sau :

- Tn tht ca ballast =< 4W.- Sng hi : EN 61000-3-2- An ton : EN 60928- Hiu sut : EN 60929-1E- Dao ng & n : IEC 68-2-6FC & IEC 68-2-29-

Du hiu CEStarter cho n hunh quang:- Tha tiu chun IEC 155.ui n hunh quang:- Loi nha c mu trng.- Chu lc v va p cao.- D dng cho vic tho lp bng n.Bng n hunh quang:- Ton b cc bng n u cng 1 nh sn xut.- ng knh bng : 26mm.- Nhit mu: 40000K (nh sng trng ban ngy).- Hnh dng, kiu dng ca cc n trang tr, nh thu phi xc nh, la chn sao cho

ph hp nht vi kin trc ( nh thu phi tham kho cc bn v kin trc v viclp t cc n trang tr ) v phi c chp thun ph duyt ca Ch u T

Chiu sng mi tng:- Cc n cho chiu sng ti mi tng c cp ngun t t in ti mi tng. V tr

lp t chnh xc ca cc n s c xc nh thc t ph thuc vo kin trc vphi c s chp thun ca Cng Ty T Vn Thit K v Ch u T.

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- n c lp t trong mi tng phi tha cc yu cu chnh v kin trc ca tngphng v cc c tnh k thut nh sau :

Hnh lang, WC:

- n downlight m trn km theo chp knh, loi 160mm, c chiu cao thp 110mm

- Cng sut n : Bng n hunh quang Compact - 18W (ballast st t, km theobng)- Kiu dng n.

Vn phng:- n hunh quang m trn cha phn quang, kch thc 600x600mm- Cng sut n : Bng n hunh quang - 3x18W (Ballast in t)- Kiu dng n.

Vn phng:

- n hunh quang m trn cha phn quang, kch thc 1200x400mm- Cng sut n : Bng n hunh quang - 2x36W (Ballast in t)- Kiu dng n.

Phng k thut:- n hunh quang mng trn gn ni trn trn, tng- hunh quang -1x 36W, 2x36

(Ballast in t)- Kiu dng n.

Kho, bp:

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- n hunh quang c chp nhagn ni trn trn, tng - hunh quang -1x 36W,2x36W(Ballast in t)

- Kiu dng n

Cu thang:- n bn cu trang tr p trn.- Cng sut n : Bng nhynh quang hnh xuyn- 22W, 32W- Kiu dng n.

iu khin chiu sng:- Chiu sng ti mi tng c phn iu khin theo tng nhm :- Khu vn phng. - Khu v sinh- Khu hnh lang- Cc n cho chiu sng c iu khin bi cc nhm cng tc ti khu vc , cctuyn n theo nhu cu s dng v c ng ngt ti cc cng tc nh th hin

trn bn v.Chiu sng an ton:- Chiu sng an ton phi tun theo nhng yu cu sau :- Tiu chun IEC 598-2-22.- Tiu chun NFC 71-801.- C ch EXIT hoc LI THOT, mi tn hng dn trn cc n chiu sng

thot him.

- Cc yu cu k thut :- n chiu sng thot him :- Hunh quang 8W.- Ngun cung cp : 230V-50Hz- Thi gian chiu sng bng pin : > 30 pht- Nt kim tra.- Bng hng dn vi ch EXIT hoc LI THOT hoc mi tn hng dn.- Loi chiu sng khng thng trc.- Kiu dng n

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n chiu sng an ton cu thang thot him:- n 2x10W.- Ngun cung cp : 230V-50Hz- Thi gian chiu sng bng pin : > 30 pht.- Nt kim tra.- Loi chiu sng khng thng trc.- Kiu dng n

H thng chng st lan truyn:

H thng chng st lan truyn trn ng ngun:S dng cc thit b ct st loign song song vi ngun in, khng ph thuc vo dng

ti ct st trn ng h th chnh cung cp t my bin p v cc thit b ct lc stloi mc ni tip vi ngun in ti u cp ngun cho UPS.Thit b ct st loi gn song song :in p lmvic ln nht: 480 V

S pha: 3 pha.Tn s lm vic: 50/ 60 HzDng ti nh mc : khng ph thuc dng ti.Kh nng thot xung st : 100kA dng sng 8/ 20sThit b ct lc st mc ni tip:- in p lm vic ln nht : 480 Vrms- S pha: 3 pha.- Tn s lm vic: 50/ 60 Hz- Dng ti nh mc : tu thuc dng ti ni lp t s chn thit b- Kh nng thot xung st :Mc bo v th 1:

- PhaTrung tnh: 130kA dng sng 8/ 20s- Trung tnht: 130kA dng sng 8/20sMc bo v th 2:

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- Cun cm khng bo ha v t in c tn s ct 800Hz.Mc bo v th 3:

- PhaTrung tnh: 40kA dng sng 8/20sCc yu cu khc:

- Ct lc hon ton c st lan truyn trn ng ngun- n nh in p ca h thng khi c st- Tc ng vi mi dng xung qu p- Hot ng hiu qu v tin cy trong tt c mi loi mng inH thng ni t:H thng ni t phi bo m vic bo v chng li nhng s c v cch in, vn hnht ngun cung cp chnh n tng thit b khc nhau.

Tun theo tiu chun TCVN 4756-89: Quy phm ni t v ni khng cc thit b. Tun theo tiu chun TCN 68-141:1995: Tip t cho cc cng trnh vin thng.

H thng ni t ca cng trnh thuc loi : H thng TNSin tr ca h thng ni t trung tnh & an ton phi nh hn 4 Ohm ti mi thiim trong nm.Cc dy t phi phn phi n tn cc thit b chiu sng, t phn phi, thang cp, mngcp, thit b, cm in. . .

Phng php ng cc t:

Do yu cu ca cng trnh, t c h thng t c tng tr nh hn 4.H thng cc t phi tin hnh phng php ng su bng phng php b tr li cc tip a :Cc t c chn su trong t, bng cch ng trong t n su c in tr sut tthp (lp t m hoc mc nc ngm).

Cc cctip t phi c lin kt to thnh mt h thng t.Vic kt ni gia dy cp ni t v cc t phi c thc hin bng mi hn ha nhit.H thng phn phi ni t ca Show Room:Cc phn s c kt ni vo thanh ci chnh h thng ni t gm :t v trung tnh cc t phn phi in, k lun ca t (s dng dy ng tt)Cc h thng in nh (in thoi, bo chy, pht thanh, mng my tnh)

ai san bng in p ( thang cp, mng cp, ng kim loi, cc kt cu bng kim loi cato nh, v.v)ai san bng in p:C s kt ni ng th gia ccng kim loi cho nc cp, nc thi, nc cha chyv.vCung cp dy t cho cc h thng cc ng kim loi ca h thng cp thot nc, chachy . . . vic kt ni c thc hin ti ch ni mt bch c vn bu lng thch hp.

Ni t cho ton b cc thang cp, mng cp, ng bo v cp bng kim loi, cc thit b,cc cu trc ca trn gi bng kim loi.

Tit din dy:Tit din dy cp c tnh ton la chn theo tiu chun IEC 724, NFC 15-100

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Vic phn phi kt ni s dng cp c cc c tnh nh sau:

- in p : 600V- Dy dn : ng mm- V bo v : PVC- Mu : xanh/vngng th cc h thng ni t:H thng tip t c tng tr thp. Mi h thng tip t to ra mt in tr tip t phcv cho cc chc nng tip t khc nhau. Tt c cc chc nng tip t phi tr thnh mtmng tip t thng nht, ng th, c in tr tip t nh ngay trong qu trnh thot sthoc dng s c.H thng tip t chng st trc tip v h thng ni t ca Show Roomphi c uchung vi nhau thng qua thit b cn bng ng th.

Tip t chng st trc tip c gi tr nh hn 10.

Tip t h thng ni t, chng st lan truyn c gi tr nh hn 4.Nguyn vt liu chnh s dng cho h thng tip t bao gm : cp ng trn, cc ni tbng st m ng, linkt cc mi ni v van cn bng ng th v ha cht gim in trt.Thit b ng th:H thng t ca chng st trc tip v h thng ni t ca Show Roomphi c ktni vi nhau thng qua thit b ng th.

Thit b ng th bnh thng vn hnh h mch. Khi c s chnh lch in th vt qu350V do st hay qu p ni b th thit b ng th ng kn mch tc th v in th tc cn bng nhm bo v an ton cho ngi v thit b.

- T ng phc hi sau mi ln hot ng.- Chc chn, an ton c th lp t bn ngoi cng trnh.- Tui th cao (> 10000 ln).- Kh nng chu dng st 100 KA.- An ton, d lp t.

2. GII PHP IU HO THNG GI : 2.1.M u

Mi trng t nhin trong c khng kh gi vai tr quyt nh i vi s pht trin v tnti ca con ngi.

Cc thng s c bn ca mi trng c nh hng n qu trnh trao i nhit gia mi

trng v con ngi l:

- Nhit .

- m tng i ca khng kh.

- Tc chuyn ng ca dng khng kh.

- Nng cc cht c hi trong mi trng khng kh.

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2.2.C s tnh ton nhitiu tit khng kh l qu trnh to ra v gi n nh cc thng s trng thi ca khng kh

theo mt chng trnh nh sn khng ph thuc vo iu kin kh hu bn ngoi.

S la chn cc thng s tnh ton i vi mt h thng iu ho khng kh phi m

bo c yu cu v sinhThng s tnh ton:

Thng s tnh ton trong nh:

-Nhit trong nh: Tt = 26 0,5oC

- m trong nh: jt= 60 5%

- Thng s tnh ton ngoi nh:

-Nhit ngoi tri: Tn= 32,8oC

- m ngoi tri: jn= 66%

tnh ton nhit cho cng trnh ta phi da vo c im kt cu, cc thng s nhit ,

m cn duy tr ca cng trnh

2.3.Yu cu chung ca h thng HKK2.3.1. Yu cu v vt l:

- m bo cc thng s v tin nghi v v sinh ca mi trng khng kh (nhit , m,

tc gi. Lc bi, kh c hi, n, cung cp khng kh sch...)- Theo yu cu ca cng trnh.

- Theo tiu chun Vit nam v h thng thng gi, HKK v cp lnh TCXD232-1999.

2.3.2. Yu cu v khng gian:- Ph hp vi kin trc ca cng trnh.

- Khng ph v cnh quan xung quanh.

- Tit kim khng gian t my v b tr ng ng.

2.3.3. Yu cu v kinh t:- Chi ph ban u va phi.

- Chi ph vn hnh, bo dng, sa cha, in nng nh, tit kim nng sut my.

2.3.4. Yu cu v thi gian:- bn h thng lu di.

- Thi gian thi cng nhanh.

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2.3.5. Yu cu v s dng:- Vn hnh, bo dng, sa cha d dng.

- C nhiu mc nng sut, s dng trong cc iu kin thi tit khc nhau.

- Ch bo hnh d dng, tin cy.

2.4.La chn chng loi thit b:- tng kh nng c ng cng nh c lp cao v vn hnh v bo tr, nhm tit kim nng

lng cho cng trnh nn trong cng trnh ny s dng iu ho cc b gin lnh loi treo

tng v t sn (cng sut 9000 BTU/h, 12000BTU/h, 18000BTU/h v 24000 BTU/h), cc

gin nng c t ban cng ca trng m bo yu cu k thut v kin trc ca cng

trnh.

- Bo kh nng chng nhiu cao.

- H thng thng gi v ht kh thi:

- Cc khu v sinh s dng qut trc kt hp ng gi, ming gi thi trc tip khng kh ra ngoi.

S ln trao i khng kh trong khu v sinh l 12 ln

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3. Thuyt minh k thut phn in thoi v mng ni b:3.1.Yu cuchung:H thng cp cu trc phi tun th theo cc phin bn mi nht ca cc tiu chun sau y,ngoi tr khi c cc ch nh khc:

I SO 11801 Ed.2

Cng ngh thng tin H thng cp chung dnh cho ta nh cao c thng mi.

TIA/EIA 568B

Tiu chun v Kt ni cp vin thng cho Ta nh thng mi,

Mc ch: Cho php lp k hoch & lp t h thng kt ni cp cu trc cho cc ta nh thngmi.

Ch nh mt h thng cp chung h tr mi trng cho nhiu loi sn phm vi nhiu nh cungcp.

TIA/EIA 568-B.1 (Hoc tng ng)

Tiu chun cho h thng cp mng thng tin trong ta nh thng mi.


Tiu chun o, kim tra v cht lng ng truyn cho h thng cp ng cn bng.


Tiu chun o, kim tra v cht lng ng truyn cho h thng cp quang.

TI A/EI A 568-B.2-1 (Hoc tng ng)

Tiu chun cho cp ng xon i Cat6.

TIA/EIA 569 (Hoc tng ng)

Tiu chun v Khng gian & ng i cp cho Ta nh thng mi.

Mc ch: Chun ha cc ch nh thit k, xy dng bn trong v gia cc ta nh, h tr mitrng truyn dn v thit b vin thng.

Bao gm pathway (ng cp cch cp i t ni ny sang ni khc) v space (khng gian vtr ca cc thit b v u cui vin thng).

TIA/EIA 606 (Hoc tng ng)

Tiu chun Qun tr C s h tng vin thng trong Ta nh thng mi.

Mc ch: Cung cp h thng h tr qun tr thng nht, c lp vi cc ng dng. Thit lp chdn cho cc ch s hu, ngi dng, nh sn xut, t vn, nh thu, nh lp t, qun tr vinc lin quan n vic qun tr (v t nhn) c s h tng vin thng.

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TIA/EIA 526-14A Method B (Hoc tng ng)

Tiu chun vkim tra thm nh ng cp quang a mt cho h thng cp ngang tng.

TIA/EIA 526-7 Method A1 (Hoc tng ng)

Tiu chun vkim tra thm nh ng cp quang n mt cho h thng cp ng trc.

I SO/IEC 14763-2 (Hoc tng ng)

Tiu chun v vic ln k hoch v thi cng h thng cp.


Tiu chun v qun l h thng cp mng.


Tiu chun v o kim h thng cp quang.

I SO/IEC 61935(Hoc tng ng)

Tiu chunv phng n o kim h thng cp ng.Ngoi ra, do tnh cht quan trng v yu cukhn cp ca vic x l cc s c c th xy ra i vi h thng truyn dn thng tin trong cngtrnh, h thng cp cu trc cn phi m bo c yu cu: Tt c cc sn phm s dng trong hthng cp UTP Cat6 phi thuc chng loi c kim tra v chng nhn tun theo cc tiu chunISO 11801, do Delta cp.

3.2.Mt s thut ng:H tng cp truyn dn:

UTP: Unshield Twisted Pair: cp ng kim loi xon i khng c lp gip chng nhiu.

CAT6: CATEGORY6: hng 6, tn s 250 Mhz. CAT6 l tiu chun p dng cho cp, u nicp, patchpanel, patchcord.

LSZH: Low Smoke Zero Halogen: V cp khng chy LSZH, c tnh nng khng li s chykhng duy tr s chy, khng chy lan, khng bng pht thanh ngn la, khng tr thnh ngun

pht chy, khng cha cc thanh phn c hi trong cp nh ch, thy ngn, nhm Halogen. Khi

chy khng pht sinh nhiu khi. (Theo tiu chun IEC 60332-1) nu c ha hon xy raCAT3: CATEGORY 3: hng 3, c tn s 16MHz, s dng lm cp trc in thoi backbonehoc cc ng dng v s liu tc cao nht l 16 Mbit/s.

Fiber: Si thy tinh truyn dn thng tin s liu di dng nh sng.

Patchpanel: Bng u dy, kt cui cp. Mi bng c th u nhiu si cp, bng u dy c thl bng u dy cho cp ng hoc cp quang. Bng u dy c nh ngha theo phm vimng my tnh l bng u dy chun 19 inch, gn ln gi treo 19 inch.

cm mng/thoi: Trong trng hp ny l cm c chun RJ45 CAT6, mi cm c th c 1

hoc nhiu khe cm RJ45 CAT6. Mi khe cm ca cm l im cui ca ng cp m tng,m vch nh CAT6. Cc khe cm c lp nhau. Ti v tr bn lm vic ca mi ngi lm vic,

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trang b mt cm gm 2 khe cm RJ45. cung cp tn hiu thoi v d liu n ngi s dng. cc v tr cn li, trang b cm 1 khe cm RJ45.

Patchcord: on cp c c sn u ni cp ti nh sn xut cho ti u nht, cht lngtruyn dn cao nht. Patchcord c s dng kt ni cho gia patchpanel cp vi patchpanelcp, gia patchpanel cp vi thit b mng, gia thit b mng vi thit b mng, gia khe cm

RJ45 ca cm vi thit b u cui ngi s dng hoc thit b mng trung gian, hoc cc thitb khc.

Patchcord cp ng: c c sn 2 u RJ45 (Plug - u c) 2 u cp. kt ni gia mt cng trnpatchpanel cp ng CAT6 vi mt cng RJ45 trn switch s dngpatchcord CAT6. Kt ni gia 1cng trn patchpanel CAT6 vi 1 cng trn patchpanel cp CAT3 s dng patchcord CAT5e

Patchcord cp quang: c u cm SC-LC duplex, u SC cm vo patchpanel quang, u LCcm vo module quang trn switch.

Thit bmng:

Cng RJ45: c tch hp sn trong cc switch, mi cng kt ni n cc thit b thng qua mtng cp ng UTP CAT6.

Cng SFP : Khe trng, c tch hp sn trong switch, cha bao gm cc module ng hocquang theo chun SFP cm vo, module y l cc b thu pht tn hiu ng hoc quang.

PoE: Power Over Ethernet: Cng ngh cung cp ngun DC n cc thit b hot ng trn nn IPnh Camera IP, Access Points.... Vic cp ngun v c d liu u cng c thc hin trncng 1 ng cp ng UTP CAT6, t , n gin hn vic cp ngun cho thit b khi khngcn phi ko thm 1 ng cp in, socket in...

Access Point: Thit b thu pht tn hiu khng dy, cung cp kt ni khng dy n cc thit bngi s dng nh my trm, in thoi, LAPTOP, PDA...

WIRELESS LAN CONTROLER: b thit b trung tm qun l cc access point cc ni trongta nh., cc AP ny c th cm trc tip vo thit b trung tm hoc gin tip thng qua ccaccess switch.

PC: My tnh c nhn bn (my trm) ti v tr lm vic.

Stack: Kt ni ni tip cc switch li vi nhau thnh mt khi switch c s cng bng vi tngs cng cc switch c ghp.

Uplink: Kt ni trc chnh d liu t khi switch trung tm n cc switch nhnh trn tt c cctng.

Tc 10/100: Tc trao i d liu ca switch hoc cc thit b khc theo cng nghEthernet, trn nn IP, hot ng hai ch 10 Megabit/s hoc 100 Megabit/s.

Tc 10/100/1000: Tc trao i d liu ca switch hoc cc thit b khc theo cng nghEthernet, trn nn IP, hot ng hai ch 10 Megabit/s hoc 100 Megabit/s hoc 1000Megabit/s (Gigabit)

Ethernet: tc 100 Megabit/s

Fast Ethernet: tc 100 Megabit/s

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Gigabit Ethernet: tc 1000 Megabit/s

VLAN: Virtual LAN (mng cc b logic)

3.3.Cc thnh phn chnh ca h thng cp cu trcCc thnh phn trong h thng cp cu trc phi c xc nh, phn chia tun th theo tiu

chun quc t ISO 11801.H thng cp cu trc ta nh bao gm cc thnh phn sau y:

V tr lm vic (Work Area):

L khu vc kt ni n thit b u cui ngi dng (My tnh hoc in thoi, my fax). Khuvc ny gm cc cm (outlet) v mt on cp c gi l cp nhy c c sn u ni dochnh hng sn xut (Patch Cord). on cp ni thit b vi cm ny di ti a 5m. cmTelecom outlet ti v tr lm vic ca nhn vin l cm c 02 cng chun RJ45 CAT6, gm 8chn, mt Socket cho mng my tnh v mt socket cho in thoi hoc thit b vin thng khc.

cm Telecom outlet ti v tr kt ni n Camera IP, Wireless Access Points, v cc thit bc chng khc nh thit b iu khin

H thng cp ngang tng (Horizontal Cabling):

L phn cp ni t outlet ca Work Area n bng tp trung cp trong phng thit b truynthng. Chiu di ca phn cp ni ny ti a l 90m. H thng cp ngang c p dng cho cmng v thoi, iu khin v cc ng dng truyn thng khc cho tt c cc tng trong ta nh.H thng cp ngang bao gm cp ng UTP CAT6 4 i v LSZH, patchpanel ti t thit btrong phng truyn thng mi tng, cm T.O nu trn v patchcord UTP CAT6 4 i chun

RJ45-RJ45. H thng cp ngang c thit k theo cu trc hnh sao bt u t cc patchpanelv kt thc ti cc Telecom outlet. Cp ngang l loi cp c thit k, sn xut v thi cng li ntc, tuyt i khng ngt qung, hn ni gia tuyn

Phng k thut tng (Building Distributor ):

L ni tp trung cp, tt c cc u cp c tp trung v y v kt ni vi cc thit b tp trungcp l thanh u ni (Patch Panel, phn cp ni t im tp trung cp vo thit b chuyn mchhoc cc thit b khc t ti phng k thut tng (c gi l cp nhy) ti khu vc ny di tia 5m. phng k thut tng c b tr gn vi h thng thng tng ca ta nh. Phng k thut

tng c b tr lu 1, lu 2, lu 3, lu 4, t lu 5. cm trn tng trt tp trung ln lu 1, cm trn lu 6 tp trung v lu 5.

H thng cp ng trc (Building Backbone Cabling):

L phn cp c vai tr lm trc chnh lin kt gia cc phng thit b, cc to nh. Cp trc trongtrng hp ny l cp si quang c s lng si l 8 si a mode. C kh nng chng cn trngcn ph cp, ngn nga tc hi ca nc. H thng cp trc c thit k hnh sao t t trungtm (Building Distributor) t ti lu 1 n tt c t k thut cc lu cn li. H thng cp trcc tnh ton kt cui ton b cc si quang vo cc hp u ni quang (Patchpanel quang)

c 2 u si quang theo chun SC. H thng cp quang trc backbone truyn ti cc ng dng v

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mng my tnh ni b c tc cao ln n Gigabit Ethernet hoc 10 Gigabit Ethernet trongtng lai, cc ng dng v iu khin, h thng mng khng dy, h thng camera IP,

Song song vi cp quang tuyn trc l h thng cp ng phc v cho in thoi ph tr. hthng cp in thoi cng c thit k theo quy tt hnh sao, vi s lng tng ng vi slng in thoi nhnh trn mi tng. Ton b cp in thoi c kt cui mt u vo

patchpanel thoi trn mi tng v MDF ti phng tng i. H thng cp trc ny ngvai trtruyn ti cc ng dng v thoi nh cc line in thoi nhnh, line in thoi trc tip, line fax,ADSL, cc ng dng v s liu tc thp di 16 Mbit/s.

MDF (Main Di stribution Frame ):

l phn t kt ni tp trung h thng in thoi. MDF chia lm 4 phn khu, phn khu kt ni cptelephone backbone t cc tng ko v. Phn khu kt ni cp in thoi t bn ngoi nh cungcp dch v vin thng a phng ko v, phn khu ny c trang b h thng chng st lantruyn. phn khu kt ni vi cp in thoi t cc ta nh khc trong khun vin nh my ko

tp trung, phn khu ny cng c chng st lan truyn. Phn khu kt ni trc tip vi khi tngi in thoi ni b.

Khu vc u vo, phng k thut tng (Entrance Facilities, Equipment Room):

L phng iu khin cc thit b truyn thng v kt ni phn cng ca ton b ta nh.

Cn c vo mc ch s dng v quy m vn phng, ta nh s c nhng thnh phn cp tngng i vi h thng cp thc t theo thit k.

Gii php h thng cp (cabling system) p ng nhu cu truyn d liu

Cp in thoi v ng truyn tc cao (ADSL) ca cng ty vin thng s c u ni vot MDF t trong phng k thut ca lu 1, s line d kin l 25 line (18 line in thoi v 09line ADSL).

T t MDF cp tn hiu s c phn b n cc t DF bng 02 line in thoi & 01 line ADSL,cp tn hiu i trong mng cc 300x75mm trong hp k thut.

H thng cp cho cng trnh.

Vi thi gian s dng lu di, h thng cp c thit k c cu trc c th p ng c yucu s dng v thay i trong vng 10-20 nm, ng thi m bo kh nng truyn dn v tnhthm m ca ton b h thng cp trong thi gian di.

Vic la chn sn phm cho h thng cp cu trc (chng loi cp, chng loi thit b h tr)cng c tnh ton da trn nhu cu s dng ca ta nh thi im hin ti v trong tng lai.

Ngoi ra, p ng c nhng tiu chun ca mt cng trnh thng mi tin tin, hin i,h thng cp cu trc cho cng trnh cng cn m bo c cc yu cu sau:

Tnh m:H thng c thit k trn nguyn tc m, ngha l n c kh nng p ng c ngay c khi s

lng ngi s dng tng ln trong tng lai. Vic nng cp phn cng, phn mm, thm ccdch v, ng dng trong tng lai s c thc hin d dng cc im mu cht m khng lm

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nh hng n h thng hin ti, cng nh cc ng dng, dch v ang khai thc. Cc tnh tongii php thit k c tnh ton cho nhu cu s dng cho hin ti v c nh hng trong tnglai.

Cng ngh tin tin:H thng c thit k bn cnh vic p dng cng ngh tin tin cn phi ph hp vi xuhng pht trin chung ca ngnh thng tin lin lc Vit Nam cng nh cc nc trong cngkhu vc v trn th gii.

Tnh linh hot:H thng c xy dng p ng tt yu cu linh hot, m bo d dng trong vic chuyn ichc nng, thm bt nhng b phn nh tho mn nhu cu a dng cho tng i tng cn phcv. iu ny c th thc hin bng vic thit k h thng cp v s dng h thng thit b hp l,ng thi cc h thng cp ch, cp d phng cng c coi l phn tt yu ca h tng c bn.

n nh: m bo tnh n nh cho h thng trong qu trnh hot ng, thit k h thng truyn dn tnh n phng n d phng.

tin cy:Cu trc h thng phi m bo hiu sut khai thc dch v, ng dng ti a, ng thi hn chcc im gy li tim tng.

Vn hnh v qun tr hiu qu:Vn vn hnh v qun tr km hiu qu xy ra vi khng t h thng h tng truyn thngv cng ngh thng tin ca nhiu n v. Mt trong nhng nguyn nhn l t bc khi ng,cc yu cu v vn hnh v qun tr khng c quan tm ng mc, c bit l cc cng c htr v vic nng cao trnh chuyn mn ca i ng vn hnh, qun tr.

H thng cn c thitk v xy dng m bo cho php h tr mc ti a v to iu kinthun li nht cho nhng ngi qun tr trong cc tc v vn hnh h thng thng nht.

Vi c th v tnh cht quan trng trong cng vic v h thng cc thit b hin i, cao cp ca

cng trnh, h thng cp cu trc thit k cho khu vc ny phi m bo c sn sng cao,bt k cc sai st, s c no xy ra trong h thng u phi c x l nhanh chng, hiu qu,m bo khng nh hng ti hot ng cng nh nng sut lm vicca cn b nhn vin.

H thng cp trc cho d liu v thoi.

Nhm m bo p ng c nhu cu v dung lng s dng trong ta nh, trc xng sng cah thng mng d liu phi c thit k vi cp quang a mt 8 si kt ni t tng tng ntng trung tm h thng. Cp trc thoi s dng l loi cp ng UTP Cat3 nhiu i, kt ni ttng tng n tng trung tm h thng.

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Ti cc FD, cp quang c c nh trong cc ODF, cc si quang (core) c hn vi pigtailMultimode SC v u vi cng sau ca coupling SC trong ODF. Tng t u kia ca cpquang, ti t tp trung h thng mng t phng BD.

Ti cc FD v BD, cc ODF quang phi l loi lp trn t rack 19 inch c chiu cao 1HU, c thko ra qun l. C kh nng nng cp 24 si quang. S dng chun SC cho coupling.

Ti cc FD, cp trc thoi c kt ni vo cc thanh patchpanel c s cng 50 cng trn chicao 1HU, mi patchpanel kt cui cho 1 si cp 50 i t cc tng ko v. Patchpanel ny phic lp ln Rack 19 inch.

Ti BD, MDF c thit k dng t kn, c kha, zon bo v chng chut, gin mi ph hoi,tt c cp thoi backbone u tp trung vo t MDF ny, MDF cha cc phin u ni c dngtrt, u ni trc tip, khng s dng cc loi u ni vn c, hn... S lng i cp trn mi

phin l 10 i. Phin s dng loi khng kt ni sn (disconnection). Vic cung cp thit bphi b sung 02 tool u dy c lp ti MDF thao tc trong sut qu trnh vn hnh ca hthng in thoi sau ny.

Trc k thut ca ta nhc s dng ko cp ng trc (thoi v d liu) t phng qunl ta nh (BD) ti cc phng k thut ca tng tng (FD).

Cp trc thoi v cp trc d liu c tch bit khi i trong cc ng thang, mng ti trcthng tng ca ta nh. Vic i cp tch bit trong thang, mng bo v thng tng m bo cyu cu an ton, cc h thng cp khng chn ln ln nhau, d dng sa cha v nng cp.

H thng cp nhnh cho d liu v thoi

H thng cp ngang tng ca ta nh yu cu phi c thit k s dng ng b 01 chng loi

cp duy nht (cp ng xon i khng v bc chng nhiu UTP Cat6, ng kinh li 23AWG,tc truyn dn ti thiu 01 Gbps) truyn dn c tn hiu thoi v d liu.

H thng cp ngang UTP Cat6 t cm Cat6 chun RJ45 tp trung v h thng patchpanel tiphng FD.

Cc si cp Cat6 phi c i trong ng nha bo v, m tng, m sn hoc i trn mng trntrn gi.

Cc ht cm Snap-in UTP Jack RJ45 cat6 c thit k theo tiu chun quc t ISO 11801.

Thanh u ni patchpanel l loi patchpanel 24 cng, dng modul tho ri, cc Snap-in Jack

tho ri c thit k theo tiu chun quc t ISO 11801. Thanh u ni c chiu cao 1HU

i km thanh u ni l cc thanh qun l cp nhy pha trc c chc nng lm gn dy, qunl v bo v u cp nhy. Thanh bo v c chiu cao 1HU.

Gii php thit k ng b h thng d liu, thoi ny c nhng u im sau:

u im: Rt linh hot khi b tr nt mng. Trn cng mt cm, nu c nhu cu th s dngc c 02 nt d liu, c02 nt in thoi, hoc 01 nt d liu v 01 nt in thoi. Vic thayi tnh nng cm rt n gin, ch cn chuyn dy ti t u ni, do sn sng cho cc ngdng VoIP trong tng lai.

Thit k phng phn phi tng

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Cng trnh Ta nh PVC cn b tr mt phng phn phi tng cho ton b mi khi ca ta nh(BDBuilding Distribution), y s l ni tp trung ca h thng mng ca khi nh tng ng.Phng phn phi tng s l ni qun l u ni, qun l hot ng ca ton b h thng cngngh thng tin ca khi nh.

Phng my ch c trang b cc thnh phn thit b:

H thng phin u ni dng phc v cho vic kt ni cc ng trung k thoi PSTN, LeaseLine, Internet, Megawan, cc ng in thoi t cc ta nh khc trong khun vin nh my

H thng gi u dy quang (ODF) phc v cc ng truyn d liu cho cc nh cung cp dchv s dng cp quang. Kt ni ng trc cp quang t cc tng n phng phn phi tng.

H thng MDF thoi c chc nng qun l cc ng trung k u vo cng nh cc ng cptruyn dn thoi trong ta nh. Kt ni ng trc cp thoi t DF cc tng n MDF ti khuvc phng phn phi tng

Thit k phng phn phi tngMi lu c b tr 01 phng k thut. Ti mi phng s dng phng n qun l (u ni ch ohoc u ni thng) v phn phi cp. Mt t Rack c thit k c bit vi thanh qun l cptheo chiu dc t thit b chuyn mch, hp u ni quang 8 cng cho cp trc quang, thanhu ni 24 cng chun RJ45 UTP Cat6 cho cp nhnh, IDF Patchpanel telephone nhiu i chocp trc thoi

M hnh u ni ti phng phn phi tng (Cc lu cn li):

H thng u ni trung gian (Inter-Connect) cho mng in thoi v mng d liu c thit lp

s dng cc Patch Panel chun Cat6.

Patchpanel CAT6 cha cc u ni cp c s dng kt cui cho tng si cp UTP CAT6.Mt sau ca u ni cp c hai hng li ct dng u ni vi cp ngang tng ti outlet. Mttrc ca Patch Panel c cng u ni chun RJ45, cho php u nhy, ngt kt ni v kim t ratn hiu vo/ra.

Thit k h thng thit b mng (Switch, wirelesss Controller, wireless Access Points):

H thng thit b chuyn mch mng my tnh (trong h s ny s dng thut ng Switch n gin v mt ng ngha) trong ta nh vn phng cng ty c kh du kh c thit k theo

m hnh phn tn.Xt theo v tr b tr, h thng switch c chia ra lm 2 loi: Switch trung tm v switch kt nin cc thit b my tnh trm, thit b camera IP, in thoi IP, b thu pht sng khng dy, vcc thit b khc hot ng trn nn IP

Xt theo s cng, Access switch c chia ra lm 4 loi: loi 48 cng RJ45, 24 cng RJ45, 12cng RJ45, 22 cng SFP (switch trung tm)

switch c chia lm 2 loi:

Access Swi tch:Access Switch c b tr cc tng, cung cp kt ni trc tip n PC, Camera IP, AP...

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Access switch trn mt tng c s lng c tnh ton sao cho tng s cng phc v cho ccthit b trn tng hoc tng ph m n kt ni n.

Cc access switch trn mi tng c kt ni li vi nhau thnh 1 khi, s dng cng nghStack.

Vic kt ni cc switch nu trn s dng cp Ethernet chun RJ45-RJ45 UTP CAT6.

S cng ca access switch c nhiu dng khc nhau: 48, 24, 12.

Access Switch kt ni n cc thit b camera IP, AP, in thoi IP, hoc cc thit b khc sdng switch c tnh nng PoE.

Access switch c tnh nng PoE trong trng hp ny s dng loi switch c 12 cng c tnhnng PoE cung cp va cho cc thit b nu trn v kh nng d phng trong tng lai.

Access switch c tnh nng PoE v khng c tnh nng PoE u c la chn l cng dng snphm, to iu kin tt cho vic trao i d liu, kh nng tng thch cng nh kt ni chngm khng gy nh hng g n lu lng v tc trao i d liu.

Mi Access switch u c ti thiu 2 cng SFP gn module quang. Tuy vy gii php tt nhta ra sau khi kt ni chng cc thit b ny thnh khi th s lng tuyn kt ni quang cakhi v trung tm l 2 tuyn kp, mi tuyn u bao gm 1 cp thu pht ng thi, mi tuyn sdng 2 si quang a mode 50/125 micromet.

Vy, mi t thit b tng kt ni v trung tm bng 2 ng quang ( s dng 4 si quang)

Cng giao tip, thu pht quang nh trn cn gi l cng UPLINK

Cng UPLINK c tc Gigabit Ethernet. Cc cng RJ45 cn li ca access switch u hot

ng tc 10/100 Mbps.Access Switch trong ta nh ny s dng switch hot ng lp 2.

Chi tit tnh nng k thut v hiu sut lm vic ca access switch s c m t c th trongbng yu cu k thut ccphn sau.

Switch trung tm (Core switch) :

c b tr ti phng server, ng vai tr b chuyn mch chnh kt ni n tt c cc switchaccess cc khu vc trong ta nh

Switch trung tm c cu hnh mnh trnh hin tng ngn mng do lu lng d liu ccni v qu ln, chi tit v cu hnh, cc dch v h tr c m t chi tit trong cc bng sau.

S lng Core switch c tnh ton da trn s tuyn quang kt ni v.

Tng s t thit b tng trong ta nh l 05 t, v vy tng s ng quang kt ni v l 10ng.

Core switch c s dng kt ni d liu n cc khu nh khc trong khun vin ca nhmy ca cng ty c kh du kh.

Core switch cn lm nhim v kt ni vi cc cng quc t, thng qua cc thit b nh tuyn.

WIRELESS CONTROLER cng kt ni vo core switch qun l tt c cc AP cc ni.

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CORE Switch cng c thit k theo gii php module, mi switch bao gm tng cng 22 khecm SFP gn cc b giao tip thu pht quang ( gi tt l module quang) v cc cng UPLINKng hoc quang.

CORE SWITCH hot ng lp 3

3.4.Cc thng s k thut chungCP U/UTP CAT6 khng

chy

Yu cu k thut p ng Khng p ng

Chng nhn Gim nh chtlng quc t

t chhng nhn ca Delta hoc tng ng v cptruyn dn, knh truyn v lin kt c nh i vichng loi Cat6

Khng t chngquc t

Tiu chunTun theo cc tiu chun ISO/IEC 11801:2002, IEC

61156-5, EN 50173, EN 50288, TIA/EIA 568-B.2.1

Tiu chun an ton RoHS t Khng t

Cc ng dng h tr 1000Base-TX, 1,2 Gbit ATM v cc ng dng lp Etrong tng lai

Khng p ng 1v cc ng d

Bng thng knh truyn dn 250 MHz, c kim tra n 350 MHz Cha kim tra

Cu trc cp

U/UTP

Trong cu trc ca cp s c thnh phn C (Centraldielectric Cross-talk Cancellation) c t gia4 cp dy nhm chng li nhiu tn hiu cross -talk

Khng c thnh

ng knh dy dn 23 AWG < 23 AWG

ng knh v cch in dydn 1,02 mm

> 1,02 mm

ng knh ngoi cng 5,96,3 mm > 6,3 mm

V cp Khng chy, t khi, t c hi (LSZH)

Khng c kh nn

Hoc ta ra nhiu

Hoc ta ra khi

Kh nng khng chy Theo tiu chun IEC 60332-1 Khng c kh n

Suy hao tn hiu ti tn s 250

MHz

32,8 dB/100 m > 32,8 dB/100 m

Suy hao u gn NEXT ti tns 250 MHz

38,3 dB < 38,3 dB

Tng suy hao u gn PSNEXT 36,3 dB < 36,3 dB

Attenuation Crosstalk Ratio at250 MHz

5,5 dB/100 m < 5,5 dB/100 m

Equal Level Far End Crosstalkat 250 MHz

22,0 dB/100 m < 22,0 dB/100 m

PS Equal Level Far End

Crosstalk at 250 MHz

19,0 dB/100 m < 19,0 dB/100 m

Skew 30 ns/100 m > 30 ns/100 m

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Tc truyn 69,0 % < 69 %

Trng lng 43 kg/km > 43 kg/km

Bn knh cong hoat ng tithiu khi nm yn 32 mm > 32 mm

Bn knh cong hot ng ti

thiu khi c chuyn ng64 mm > 64 mm

OmniSwitch OS6400-24

STT Yu cu k thut p ng Khng p ng Ghi ch

I Yu cu phn cng

1 B nh RAM >= 256 MB < 256 Yu cu btbuc

2 Flash >= 128 MB < 128 MB Yu cu btbuc3 CPU >= 400 MHz < 400 MHz Yu cu bt

buc4 - 20 cng RJ45 10/100/1000.

- 4 cng Gig Combo (10/100/1000 v SFP)- 2 cng 10Gig stacking.- 1 cng USB

C s lng port nhiuhn hoc bng Yucu

Thiu 1 trong ccport Yu cu.

Yu cu btbuc

5 Kh nng chuyn mch (switching capacity) >= 48 Gbps < 48 Gbps Yu cu btbuc

6 Throughput >= 35.7 Mpps < 35.7 Yu cu btbuc7 H tr kh nng ghp chng ln n 8 thit b C h tr Khng h tr. Yu cu bt

buc8 H tr MAC >=16 K < 16 K Yu cu bt

buc9 Heat DissipationTng nhit lng < 200 BTU/hr >= 200 BTU/hr Yu cu bt

buc10 n < 40dB(A) >= 40dB(A) Yu cu bt

buc11 Stacking Capacity >= 40 Gbps < 40 Gbps Yu cu bt

bucII Tnh nng bo mt

1 H tr Access Guardian NAC C h tr tnh nngtng ng.

Khng h tr.

2 H tr 802.1x thng qua RADIUS (nngcao kh nng bo mt mng)

C h tr Khng h tr.

3 H tr Host Integrity Check HIC. C h tr tnhnngtng ng.

Khng h tr.

4 H tr User Network Profile. C h tr tnh nngtng ng. Khng h tr.

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5 H tr Traffic Anomaly Detection - TAD C h tr. Khng h tr.

6 H tr Learn port security, DHCP snoopingand option 82.

C h tr. Khng h tr.

7 H tr Port monitoring C h tr. Khng h tr.

8 H tr SFLOW v RMON C h tr y . H tr thiu 1trong 2 hoc khngh tr.

III H iu hnh

1 H tr y cc giao thc nh tuyn:RIPv1, RIPv2, RIPng, static route.

H tr y Thiu mt trongcc giao thc cyu cu.

Yu cu btbuc

2 H tr tch hp IPv6 C h tr Khng h tr. Yu cu bt

buc3 H tr IP Multicast (IGMP v1/v2/v3) C h tr Khng h tr. Yu cu btbuc

4 H tr Server Load Balancing Cluster >= 16Physical server >= 256

Khng h tr hocCluster < 16 hocphysical server 50 dB

Cn bng trng: 2000 K to 10,000 K

Tc Pan/Tilt: 0.1/s to 120/s

36x ngy/m, 12x k thut s, ptz camera module

vi cc dng 300 v500i .

Module camera zoom 36X, quan st Ngy/m bao gm Exview HAD CCD phn gii caovi nh dng inch, ng knh zoom 36X(3.4 122.4 mm, F1.6 to F4.5) iris t ng, thit lp

tiu c t ng. Kh nng quay Pan/Tilt 360 vi tc cao ti a120/s.

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Camera modul c thit k quan st di gc nhn rng v iu kin nh sng vi phngii 540 TVL (NTSC/PAL) v nhy i 0.03 lux ch mu v 0.006 lux ch nsc.

Camere s t ng chuyn t ch vn hnh mu sang ch n sc vi nhy cao hn khicng nh sng yu hn ngng gii hn. Vn hnh Ngy/m c th c iu khin

tt/m t switcher hoc bn phm iu khin.12X zoom k thut s l mt tnh nng gn t ti ngng gii hn ti a 36X. 12X zoom KTSc th la chn tt/m t bn phm iu khin.

Tnh nng Freeze Frame ca carema s gi li position trc , khi chuyn sang position khc.Gip tit kim bng thng s dng gia hai v tr preposition.

Module c kh nng thay th nng (khng cn ngt ngun) vi cc module Autodome khc

c im k thut:

phn gii ngang: 540 TVL (NTSC, PAL) typical

nhy:

Ch mu (30 IRE) F1.6 vi tc ca chn in t 1/60 (1/50), iu chnh li ti a.

SensUp Tt0.6 lux

SensUp M0.003 lux

Ch m (30 IRE)F1.6 vi tc ca chn in t 1/60 (1/50), iu chnh li ti a

SensUp Tt0.16 lux

SensUp M0.006 lux

Ngy/m:C

Chiu di ng knh: 3.4 mm ti 122.4 mm, F1.6 ti F4.5

Zoom quang hc: 36X

Zoom k thut s: 12X

Ng ra Video: 1.0Vp-p 0.1Vp-p, 75 ohms

ng b ha tn hiu: Line-lock (-120ti 120vertical phase adjust) hoc internal crystal

T l nhiu:Trn 50 dB

Tc Pan/Tilt 0.1/s to 120/s

4.6.Module truyn dn tn hiu analog, ethernet, fiber opticModule truyn dn cho php iu khin qua chun BiPhase, hoc lp trnh giao thc iu khinqua chun RS232, RS485. Camera dome tng thch vi chun Bilinx, iu khin t xa, cuhnh, v cp nht firmware c th c thc thi thong qua si cp ng trc. Bilinx c th thchin qua cc kiu ng truyn video khc nh cp quang v UTP.

Module dng lai IP c kh nng bt hnh v lu tr s dng chun nn v m ha MPEG-4, vcng cung cp ng ra video analog dung cho cp ng trc.

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Modul IP cho hnh nh cht lng tng DVD- 4CIF, tc truyn ti a 30 hnh/giy, chunTCP/IP qua cp UTP Cat5/Cat6. IP module s gim thiu lu lng s dng cho bng thng

bng k thut throttling v multicasting, hiu qu trong vic qun l bng thng v lu tr trongkhi vn cho c hnh nh vi cht lng tt nht c th.

IP module cho php xut ng thi hai lung video ring bit vi chun MPEG -4 v mt lung

video vi chun JPEG. iu cho php s dng lung hnh nh c cht lng cao cho vichin th theo di ng thi ghi hnh vi tc c gim thiu, cng thi gian chun hnhnh JPEG c dng cho thit b PDA.

IP module tch hp ng video input mt chiu cho php ngi s dng theo di tn hiu audiotai v tr camera qua mng. Tn hiu video v audio s c pht i trn trn cng mt knh v chai c ng b ha.

IP module h tr thit b iSCSI cho php AutoDome gi tn hiu video trc tip ti thit bRAID I SCISI. N cho php lu tr video m khng cn chim bng thng cao trn h thngmng. H thng lu tr hon ton c lp vi h thng mng .

IP module cung cp tn hiu analogue ng b qua cp ng trc h tr cc thit b analoguehin c.

Module Fiber Optic cho php truyn dn tn hiu video v tn hiu BiPhase trn cp quang vikhong cch ti a 4km (2.5 miles). Co th tng thch vi cc loi cp 50/125 mm, 62.5/125mm,cp quang vi t l suy gim thp, tc truyn ti thiu 20 Mhz (video 850nm/data 1300nm).

Dng vi cc kiu gn trong nh, ngoi tri v m tng.

Tt c Housing c thit k chng s va p mnh, bubble c sn xut t cht liupolycarbonate, cc cht ca bubble gim thiu ri ro bi gy khi b va p. Bubble c th chnmt trong hai loi: loi trong v loi c ph mu nht.

Tt c cc housing u c tch hp thit bi chng t bin in p cho ng ngun, tn hiu,v ng vo bo ng.

t cc tiu chun hot ng ngoi tri NEMA 4X hoc IP66, rn chc, hot ng di iukin thi thit khc nghit.

Outdoor Pendant Housing c lm t nhm chng s n mn, v c tch hp qut v thit b i

si, nh tng dy nhit vn hnh cho php t -40C n 50C. Vi b XT gn thm cth tng phm vi nhit cho php xung -60C.

Pendant Housing s dng khp ni, dy tht an ton, gip lp t d dng v an ton hn.

Pendant Housing cho php nhn ln cao hn 18so vi ng chn tri.

Chi tit k thut v in

A. in p ngun chnh:NTSC: 115VAC, 60Hz

NTSC: 24VAC, 60Hz ((ngi s dng cn cung cp bin p 24VAC, 50 VA)

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PAL: 230VAC, 50Hz

PAL: 24VAC, 50Hz (ngi s dng cn cung cp bin p 24VAC, 50 VA)

Yu cu in p/cng sut

Documents

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