Đ3Thiet Bi Chinh Luu Dung Cho Loc Bui Tinh Dien

Cng ty c phn thp nh v

Thuyt minh s dng Thit b chnh lu dng cho lc bi

tnh in cao p Kiu GGAJ02A/kV(HX)

Xng thit b iu khin in Long Mn tp Long Nham tnh Phc Kin Thng 4 nm 2009

Hng dn s dng thit b chnh lu dng cho lc bi tnh in cao p

Xng thit b in iu khin Long Mn tp Long Nham tnh Phc Kin 1



Mc lc

Chng 1 : Gii thiu

1.1 nh ngha k hiu v tn sn phm 1

1.2 Phm vi thch hp v cng dng sn phm 1

1.3 c im chnh ca sn phm 1

Chng 2 : iu kin k thut 3

2.1 Thng s k thut chnh 3

2.2 iu kin s dng 3

2.3 Chc nng sn phm 3

Chng 3 : Kch thc ngoi hnh v t hp thnh sn phm 4

3.1 T hp thnh sn phm 6

3.2 T iu khin 6

3.3 B bin p chnh lu 6

3.4 in tr gim dn 7

3.5 Cu dao cch ly cao p v t cu dao 7

Chng 4 : Nguyn l lm vic . 9

Chng 5 : Lp t v s dng thit b . 10

5.1 La chn kiu thit b 10

5.2 Nghim thu v kim tra th nghim thit b 10

5.3 Lp t thit b 11

5.4 Vn hnh thit b 12

Chng 6 : Qun l v bo v thit b . 19

Chng 7 : Tnh ng b sn phm . 20

Chng 8 : Ph lc . 21



Thit b chnh lu dng cho lc bi tnh in cao p

Chng 1 : Gii thiu

1.1 nh ngha k hiu v tn sn phm

1.1.1 Tn sn phm

Theo quy nh trong Tiu chun ngnh c kh nc cng ha nhn dn Trung Hoa, tn sn

phm ny l : Thit b chnh lu dng cho lc bi tnh in cao p.

1.1.2 Tiu chun thc hin

Sn phm ny ph hp vi JB/T 9688-1999 thit b chnh lu dng cho lc bi tnh in cao

p Tiu chun ngnh c kh nc cng ha nhn dn Trung Hoa

1.1.3 K hiu sn phm v hm ngha

Theo nh ngha lin quan Phng php nh k hiu b bin dng th bn dn (JB1505-75)

G G AJ 02 --- / -- /

Ch 1 : Cc ch ci hm ngha nh sau : Trng : Ra nh cao p kiu trong nh

C : Ra cnh cao p kiu ngoi tri

G : B bin p chnh lu kiu tr khng cao

CG : B bin p chnh lu kiu tr khng cao

Ra cnh cao p

Ch 2 : in p 1 chiu u ra nh mc l gi tr bnh qun, gi tr nh mc kin ngh 40,

60, 72, 90, 120, 150 (kV).

Ch 3 : Dng in 1 chiu u ra nh mc l gi tr bnh qun, gi tr nh mc kin ngh

0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 1.0, 1.2, 1.4, 1.6, 2.0 (A)

Chnh lu Silic

Dng cao p

Kiu t lm ngui ngm

du

iu p ng chn tinh th

Phng thc dy ra b bin

p chnh lu (ch 1)

HX: Mn hnh cm ng

hin th ch hn

Gi tr in p chnh lu

nh mc (kV) (ch 2)

Gi tr dng in chnh lu

nh mc (kV) (ch 3)



1.2 Phm vi thch hp v cng dng sn phm.

1.2.1 Cng dng sn phm

Sn phm ny l thit b chnh lu silic cao p 1 pha , dng cung cp in ngun mt chiu

cao p ng b vi thn b lc bi in, c th dng trong lc bi, lc m, lc du cc, tch

nc v cc cng dng khc .

1.2.2 Phm vi thch hp ca sn phm.

Sn phm ny phi hp vi kt cu in cc ca thn b lc bi in v cc trng hp c th

khc, c th dng vi lc bi cc loi, lc m, thu hi vt liu v ng dng khc. phm vi ng

dng c th nh sau :

+ in lc : Lc bi kh khi ni hi nh my nhit in

+ Luyn kim : Lc bi luyn kim kim loi cc loi, thu hi nguyn liu.

+ Vt liu xy dng : Lc bi cng nghip xi mng , thu hi vt liu, khng ch ngun bi

+ Du kh : Phn ly hm lng nc trong du th, tp cht v ch phm axit, lc bi, lc m

trong cng nghip nha, thu hi cc loi vt liu.

+ Cng nghip nh : Thu hi kim trong cng ngh sn xut giy, lc bi trong cng nghip

dt.

+ Lnh vc khc : Lm sch khng kh trong qu trnh sn xut cng nghip, lc kh du trong

lnh vc phc v nh hng

1.3 c im chnh ca sn phm :

Lot sn phm ny s dng b iu khin vi tnh GAC-220 l b iu khin trung tm, sn

phm ny c cc c im sau :

C nhiu loi phng thc vn hnh, c th cn c vo yu cu ng dng ca cc ngnh

ngh v iu kin tnh hnh c th hin trng la chn phng thc vn hnh, lm cho

b lc bi t c hiu sut lc bi tt nht.

Tham s trng thi vn hnh ly mu dng s tc nhanh, t ng tnh ton nng

lng phng in in trng. V cn c nng lng phng in khc nhau tin hnh

khng ch phong to i vi ng tinh iu p, lm cho in trng vn hnh hu hiu

cao di cng sut c th.

Chc nng bo v hon thin tin cy lm cho b lc bi c th vn hnh tin cy n nh

trong thi gian di.



B iu khin GAC-220 trong c thit k n nguyn s l trung ng ca b iu

khin CAN2.0B, c th d dng thc hin cc thng tin s, c th thit lp a ch my,

t hp thnh h thng iu khin tp trung.

Bng iu khin c thit k b hin th LCD 320*240 c chc nng phm cm ng, giao

din s dng ting Hn . C th hin th cc loi tham s vn hnh v trng thi s c;

thng qua phm bm cm ng, ngi thao tc c th thng qua ni dung hin th ch

Hn d dng hon thnh cc chc nng, thit lp tham s .

B iu khin GAC-220 c th tho mun li dng ti nguyn phn mm, phn cng ca

h thng, lm cho c h thng mch in n gin tin cy, thun li cho thao tc s

dng v bo dng.

Chng II : iu kin k thut

2.1 Tham s k thut chnh

2.1.1 Tham s u vo, u ra

GGAJ02(GAC) lc bi tnh in cao p s dng thit b chnh lu thng dng cc tham s k

thut u ra, u vo xem bng ph (1)

2.1.2 Phm vi iu tit u ra

Phm vi iu tit dng in u ra : 0 ~ 100% gi tr nh mc

Phm vi iu tit in p u ra : 0 ~ 100% gi tr nh mc

2.1.3 Phng thc iu p.

iu p ng tinh th, phm vi gc dn thng ng tinh th ca b iu khin l 0 ~ 172 .

2.1.4 Phng thc vn hnh.

100% nh mc dng in u ra, lin tc. (Cp ph ti cp I).

2.1.5 Hiu sut v c s cng sut

Hiu sut 80%, c s cng sut 0.8.

2.2 iu kin s dng

(1) Khng vt qu cao nc bin 1000m. Khi cao hn cao nc bin 1000m, gi tr

nh mc ca n phi theo cc tiu chun lin quan lm cc iu chnh tng ng.

(2) i vi cc t iu khin, nhit mi trng l -10 ~ +40oC; i vi b bin p chnh

lu cao p, nhit mi trng khng cao hn +40oC, khng thp hn nhit im nghi ng

trong quy nh ca du b bin p .



(3) m tng i ln nht ca khng kh l 90% (tng ng vi 20 5oC ca khng kh)

(4) Khng chn rung v va p mnh , nghing vung gc khng vt qu 5%.

(5) a im vn hnh khng dn in, d n, bi bm, khng c kh hoc hi nc n mn

kim loi v lm hng cch in.

(6) Phm vi dao ng duy tr in p xoay chiu u vo khng vt qu gi tr nh mc

10%;

(7) Phm vi dao ng tn s in p xoay chiu u vo khng vt qu 2%;

2.3 Chc nng ca sn phm.

2.3.1 La chn phng thc iu khin

Sn phm ny c nhiu phng thc iu khin c th p ng c la chn vn hnh trong

cc iu kin lm vic khc nhau.

(1) Phng thc theo di: L phng thc iu khin thng dng nht, thch hp vi phn ln

cc ng dng lc bi, lc m, lc du cc hin trng cng nghip. Tn s tia la ca thit b

c th iu tit, phm vi iu tit l : 4 ln/ mi pht ~ 120 ln/ mi pht. Trng thi tia la tn

sut cao ph hp vi trng hp lc bi c nng cao, iu kin lm vic khc nghit, c th

p ng c tc dng tng cng t l nhim in bi v tia la lm sch bi; trng thi tia

la tn sut thp ph hp vi trng hp b lc bi khng in trng hoc tnh hnh lm vic

n nh, ng thi m bo hiu sut lc bi li va gim bt lng cun ln ln 2 do phng

in sinh ra trong in trng.

(2) Phng thc theo di cng sut: Thch hp vi loi bi in tr t l cao, d xut hin

trng hp ng dng ca phng in ngc. Khi phng thc theo di cng sut vn hnh, b

iu khin vi tnh GAC-220 tng hp tnh hnh thay i cc tn hiu phn hi, t ng tm

kim im lm vic tt nht, duy tr cng sut hu hiu cao nht a vo in trng.

(3) Phng thc theo di in p: Phm vi thch hp ging phng thc theo di cng sut,

duy tr in p cao nht a vo in trng.

(4) Phng thc cp in mch xung ngt quung gin n: Thch hp vi trng hp bi in

tr t l cao hoc nng bi rt thp. T l mch xung cao thp c 2 la chn : 1:2 v 1:4

2.3.2 Chc nng bo v kim sot s c

2.3.2.1 T kim tra bt my

Khi bt my, b x l tin hnh t kim tra i vi phn chnh h thng, m hnh hin th qu

trnh t kim tra, nu pht hin s c, thit b khng th khi ng, mn hnh hin th loi s

c h thng, nh :



S c chuyn i A/D, S c b lu tr, S c h thng, Sai thng tin

2.3.2.2 Hin th kiu s c

Trong vn hnh khi xut hin s c di y, h thng iu khin cnh bo, nhy cu dao ngt

in ngun, v hin th loi s c :

Qu dng ln 1, H mch ph ti, Chp mch ph ti

2.3.2.3 Cnh bo nguy him th kh v nhit b bin p.

Nhit b bin p vt qu gi tr thit lp cnh bo, t ng h thp dng in, in p u

ra xung n 0; hin th cnh bo Nhit du bt thng. Khi ngi s dng ni vo tn

hiu cnh bo cng ngh ngoi, nu kh CO vo qu cao, h thng iu khin pht ra nhc nh

cnh bo v dng cao p u ra.

2.3.3 Chc nng khng ch nhp nhy

B iu khin vi tnh GAC-220 li dng 2 phng thc phn cng, phn mm ng thi kim

tra v o lng tnh hnh bin i in trng, chnh xc nm bt c tn hiu nhp nhy

in trng, ng thi cn c nng lng nhp nhy in trng t ng tnh ton s bn dao

ng ng ngt ng chn tinh th. Nh th m bo khng xut hin tnh hnh ko h quang

trong in trng, lm cho in trng t c in p bnh qun ln nht t nng cao

hiu sut lc bi.

2.3.4 Chc nng hi phc t ng

Khi b iu khin vi tnh cm nhn cc nhn t gy nhiu bn ngoi, hoc in p in ngun

t nhin h thp dn n khng th thc hin chng trnh (hin th Sai thng tin), b x l

h thng trong thi gian thit lp t ng hi phc v tr, v hi phc v trng thi trc khi b

nhiu.

2.3.5 Chc nng thng tin t xa.

B iu khin vi tnh GAC-220 c sn chc nng thng tin t xa , thng qua trang thit lp h

thng c th thit lp a ch my. my ch b thit lp dng dy tng thng tin CAN lin kt

b iu khin hin trng vi my v tr thao tc, my v thao tc c th gim st khng

ch trc tip in p, dng in v trng thi vn hnh ca cc thit b chnh lu, ng thi c

th iu tit thng s v phng thc vn hnh ca cc thit b.

Chc nng chnh u ni thng tin dy tng hin trng CAN c c im nh sau:

1. Ph hp vi quy phm CAN2.0A, s dng k hiu nh du k t tiu chun 11 v tr.

2. Ph hp vi quy phm DeviceNET. Tip im mng ln nht c th t 64 im

3. Tc thng tin 125kbps



4. Dng dy xon kp chng nhiu truyn dn (cng c th dng cp ng trc hoc

cp quang truyn dn)

5. Kt cu TOPO dy tng: Dy chnh/dy nhnh. Phng thc chnh ph, my trn v tr

thao tc l my chnh, cc my b iu khin thit b cao p l my ph, ly phng

thc tun t my ch thng tin . di dy chnh 500m(Cp to). Tng di dy nhnh

150m, dy nhnh n si di nht 6m, u cui cn thit thm in tr u cui vi

c tnh khng tr cp in tng ng.

6. Theo phng thc k t cp II DeviceNET phi hp lin kt ID, thit b MACID c th

l a ch gc v mc tiu , c 6 v tr ch s vo, nhiu nht c th lin kt 64 thit

b; 3 v tr ID, c th nh ngha 8 loi thng bo khc nhau. Ngi s dng sau khi xc

nh hng mc, c th cung cp c th ID v cch thc s liu ngi s dng lp trnh.

7. u ni DB-9

8. Ngi s dng trn my v tr thao tc c th chn dng cc loi Card thng tin CAN



Chng III. Kch thc ngoi hnh v t hp thnh sn phm

3.1 T hp thnh sn phm

Thit b chnh lu dng cho lc bi tnh in cao p thng thng gm : T iu khin, b

bin p chnh lu v in tr gim dn cu to thnh. Nu ngi s dng la chn kiu b

bin p chnh lu dng ngoi tri (dy ra cnh cao p), c th cn c vo yu cu ngi s

dng phi hp t cu dao cch ly cao p.

3.2 T iu khin

T iu khin c : Cao 2m * rng 0.6m * su 0.6m,

Cao 2.2m * rng 0.8m * su 0.6m,

Cao 2.2m * rng 0.6m * su 0.6m,

Trong t 2 m dy ra, dy vo u phn y; t 2.2m c 2 loi dy vo, ra phn y

v loi dy vo nh (dy ci), ra phn y la chn. Dy tn hiu, dy iu khin

ca tt c 3 loi t u c ni vo t y t. S km theo (1), (2) phn bit ngoi hnh

3 loi t iu khin.

3.3 B bin p chnh lu

B bin p chnh lu l kiu t lm ngui ngm du, bao gm 2 loi ln : Chnh lu tng p

xoay chiu v chnh lu xp cu silic cao p.

Theo tiu chun quc gia kin ngh dng in mt chiu u ra nh mc ca b bin p

chnh lu, loi ph thng gm 12 loi: 0.05A, 0.1A, 0.2A, 0.4A, 0.6A, 0.8A, 1.0A, 1.2A,

1.4A, 1.6A, 1.8A, 2.0A; in p mt chiu u ra nh mc gm 7 loi: 40kV, 60kV,

72kV, 90kV, 100kV, 120kV, 150kV .

Ngoi in p, dng in nh mc ca loi ph thng nh trn ra, cng ty chng ti c th

cung cp theo yu cu khch hng.

Loi hnh kt cu ca b bin p chnh lu :

Loi hnh K hiu loi hnh

Cao p t phn nh vung gc dn ra, tr khng thp Khng c k hiu loi hnh

Cao p t phn nh vung gc dn ra, tr khng cao G

Cao p t phn ngang mt bn dn ra, tr khng va Z

Cao p t phn ngang mt bn dn ra, tr khng cao CG

Cao p t phn ngang mt bn dn ra, tr khng va CZ



S (3), (4) l s ngoi hnh b bin p chnh lu.

S cp ca b bin p chnh lu c thit k 2 u ch, c th cung cp ngi s dng cn c

vo tnh hnh vn hnh thc t hin trng la chn lin kt s dng.

u ch s cp ca b bin p chnh lu th hin nh sau:

u ch b bin p chnh lu

u vo nh mc trong iu kin, quan h gia phng php ni u ch v in p mt

chiu u ra nh sau:

Bng 2 :

Phng php ni in p mt chiu u ra

A-X1 Gi tr nh mc

A-X2 Thp hn gi tr nh mc 10%

A-X3 Thp hn gi tr nh mc 20%

3.4 in tr gim dn.

in tr gim dn ghp ni tip gia u ra cao p b bin p chnh lu vi in trng b lc

bi, l linh kin bo v trong h thng mch in thit b chnh lu, n c tc dng hn ch

dng in xung kch trong qu trnh vn hnh, c tc dng quan trng trong vic bo v mch

in b iu khin.

i vi b bin p chnh lu dy ra cnh kiu ngoi tri phi hp t cu dao cch ly cao p,

thng thng in tr gim dn lp t trong t cu dao, cng sut v in tr ca in tr

gim dn la chn theo ph lc 2 Bng tham s linh kin chnh ng hi chnh.

3.5 T cu dao v cu dao cch ly cao p.

Cu dao cch ly cao p dng lin kt u dy vo cao p vi u ra cao p ca b bin p

chnh lu hoc lin kt vi tip t u vo cao p in trng, m bo an ton cho nhn vin

khi kim tu b lc bi in.



Cu dao cch ly cao p v t cu dao khng phi l thit b ng b thng thng i km ca

thit b chnh lu dng cho b lc bi tnh in cao p, n l linh kin cung cp thm cho

ngi s dng la chn.

T cu dao cch ly cao p thng thng phi hp s dng vi b bin p chnh lu kiu ngoi

tri, v c b tr gia thng bo n vi b chnh lu, lin kt gia mt bch chp bo v cao

p ca b bin p chnh lu kiu ra cnh vi mt bch u vo t cu dao. Hng cao p dn ra

v dn vo ca t cu dao cch ly cao p v hng thao tc thng ngt ca cu dao cch ly cao

p do nh s dng cn c vo b tr hin trng xc nh.

B bin p chnh lu kiu trong nh khi phi hp cu dao cch ly cao p, c th lp cu dao

cch ly cao p trn tng phng cch ly cao p. cu dao cch ly cao p n cc m in trng

b lc bi dng cp in cao p lin kt.

Cu dao cch ly cao p thng thng dng kiu 2 im hoc 3 im, nh s 1, 2. Phng

thc dn ng ca tay thao tc dn ng vi tay cu dao c 2 loi trc trc tip dn ng v

thng qua trc mm dn ng. di trc mm c th do ngi s dng xc nh khi t hng,

thng thng l 10m.

Cu dao cch ly cao p kiu 2 im c 2 trng thi v tr: in trng lin kt cao p v in

trng tip t.

Cu dao cch ly cao p kiu 3 im c 3 trng thi v tr:

- u ra cao p b bin p chnh lu lin kt cc m in trng ny

- Tip t cc m in trng ny, u ra cao p b bin p chnh lu lin kt vi dy

ci cao p, cp in cho cc in trng khc

- Tip t u ra cao p ca b bin p chnh lu ny. chuyn i in trng ny ti

dy ci cao p, do b bin p chnh lu khc cp in.

Cu dao cch ly cao p c km theo tip im ph tr, c th dng hin th n trng thi v tr

v lm tip im lin ng an ton khi ng cao p.



Chng IV : Nguyn l lm vic

4.1 S nguyn l h thng

S (10): S nguyn l in kh h thng thit b chnh lu dng cho lc bi tnh in

cao p kiu GGAJ02(HX).

S 11: S b tr b iu khin GAC-220.

Bng 2 : Bng thng s linh kin chnh t iu khin.

Bng 3 : Bng tn hiu lin kt b iu khin GAC220

Chng V : Lp t v s dng thit b

5.1 La chn thit b

B bin p chnh lu phn thnh 2 loi: Loi trong nh v loi ngoi tri. B bin p chnh lu

kiu trong nh, cao p u ra ca n t phn nh ln vung gc dn ra, in tr gim dn c

th trc tip lp t trn phn nh bnh s cao p, cao p thng qua cp in cao p lin kt

n v tr dy vo cao p ca b lc bi.



B bin p chnh lu kiu ngoi tri thng thng lt t trn phn nh b lc bi, cao p mt

chiu dn ra t mt bn. Thng thng gia b bin p v thng bo n cc m lp t t

cu dao cch ly cao p.

5.2 Kim tra th nghim v nghim thu thit b

5.2.1 Nghim thu m thng

Sau khi thit b vn chuyn n hin trng nh s dng, phi theo theo chi tit gi hng i

chiu thit b vi tn, k hiu, s lng trn chi tit.

5.2.2 Kim tra ngoi quan

M thng v ng thi kim tra ngoi quan thit b, nu pht hin hng do vn chuyn phi

lp tc lin h vi nh vn chuyn v nh sn xut.

5.2.3 Nghim thu th nghim thit b.

Sau khi thit b thng qua vn chuyn trc khi lp t tin hnh kim tra th nghim. Hng

mc th nghim c th cn c vo yu cu ca ngi s dng v iu kin hin trng xc

nh. Thng thng c nhng hng mc sau:

+ Kim tra li treo b bin p chnh lu

Tin hnh kim tra li treo hin trng sch s v kh hu kh ro, sng sa. Du chy ra t

trong b bin p chnh lu phi dng dng c cha sch s v c np y. Kim tra li treo

phi t m, kim tra tt c cc phn ca thn my xem c b lng, ri, lin kt in c tin cy

khng. Ton b qu trnh kim tra li treo phi nhanh chng, c gng gim bt thi gian thn

my v du b bin p l ra ngoi khng kh.

+ Kim tra cch in b bin p chnh lu.

in tr cch in b bin p chnh lu phi ph hp yu cu sau:

u h p i t : 300 M (ng h MEGAOM 1000V)

u cao p i t : 1000 M (ng h MEGAOM 2500V, ch cc tnh phi chnh xc)

B bin p chnh lu hin trng thng thng khng tin hnh th nghim cao p ngoi.

Nu ngi s dng nht thit tin hnh, phi tin hnh theo tiu chun lin quan.

+ Kim tra t iu khin

Kim tra tt c cc phn c nh v in trong t xem c tin cy, nu lng phi vn li. u ra

ca t iu khin (109, 110) khng lin kt s cp b bin p chnh lu, m dng 2 ci bng

in 200W mc ni tip u ni vo u ra. u ni 2 dy pha in ngun 380V 1 pha v dy

N vo u ni vo tng ng, u lin ng an ton ni ngoi t iu khin (205, 206) ni

chp vo nhau, Theo cc bc thao tc khi ng thit b lm vic, b iu khin thit lp l



gc dn thng iu tit kiu bt u tng p, ph ti bng n t t sng ln, v c th dng b

iu khin iu tit thay i sng ca n, cc chc nng c bn t iu khin bnh thng,

c th tin hnh lp t hin trng bc tip theo. Nu n trc sau khng sng hoc l khi

bt my sng lin tc, th hin h thng iu khin c s c, do nhn vin k thut chuyn

mn x l v sau khi hi phc bnh thng mi c th tin hnh lp t hin trng.

5.3 Lp t thit b.

5.3.1 Mi trng lp t thit b

B bin p chnh lu kiu trong nh phi lp t trong phng cao p, xung quanh phi lu

khng gian >1m. phng cao p c ca tin cy (li), trnh nhn vin vo nhm, phi c bin

cnh bo r rng Nguy him cao p.

5.3.2 La chn cp in chnh

Dy vo in ngun t iu khin v cp in t t iu khin ti s cp b bin p chnh lu,

cn c vo quy nh lin quan ca dng in nh mc thit b v phi in h p la chn

cp in tng ng, kin ngh s dng cp in li ng n si. Thng dng cp in c

mt ct khng nh hn gi tr trong bng sau:

Dy tn hiu phn hi in p ln 2, dng in ln 2 ca t iu khin n b bin p chnh lu

kin ngh dng cp in chng nhiu RVVP4 x 1.0mm2, lp chng nhiu tip t tin cy; dy

iu khin khc c th s dng dy iu khin li ng khng nh hn 1mm2. Cp in thng

tin c th la chn dy vn i chng nhiu. Dy N ca dy vo in ngun v dy tip t

nn s dng cp in li ng 6mm2 tr ln.

Lp t v bo v cp in phi ph hp vi quy phm v tiu chun lin quan.

Thit b c in p mt chiu 60 100kV u ra nu s dng cp in cao p lin kt cao p

u ra, la chn cp in cao p c gi tr in p khng nh hn 150kV.

5.3.3 Lin kt in

S (12) l s u dy h thng thit b chnh lu.

Lin kt in phi ph hp vi yu cu quy phm lin quan

Dy in ngun vo ca t iu khin c 2 phng thc: Dy vo trn v dy vo di. Khi s

dng hng t iu khin ca phng thc dy vo trn nhiu t, dng dy ci nh t cp in;

nu khng s dng dy ci, c th a cp in vo ngun in trc tip lin kt n u ni

dy ca b ngt mch dng in. Cp ngun in ca t iu khin kiu dy vo di, a

in ngun lin kt vo u ni tng ng trn tm u ni bn di t. u ra mch hi



chnh ca t iu khin trn cu ni bn di t. Khi lin kt dng cp in cng mt ct vi

dy vo ngun in, t u ra lin kt n u vo tng ng ca b bin p chnh lu.

Dy tn hiu phn hi v dy iu khin khc lin kt n cu u dy bn di t .

5.3.4 Tip t

i vi s an ton ca nhn vin vn hnh v s an ton ca bn thn thit b, tip t tin cy

l iu v cng quan trng.

im tip t ca thn t iu khin v v ngoi b bin p chnh lu cng vi cc dng ca

b lc bi u phi tip t tin cy, in tr tip t phi ln hn 2.0 .

u tip t ca ly mu in p, dng in ln 2 phi lin kt tin cy n cu ni dy tip t

trong hp u dy h p b bin p chnh lu, u ny cn dng dy dn ng khng nh hn

6mm2 lin kt n u tip t ca v ngoi b bin p.

Tip t ca h thng phi a dy tip t ca t iu khin, b bin p chnh lu v thn b

lc bi lin kt li vi nhau sau tp trung tip t.

5.4 Vn hnh thit b

5.4.1 Cc bc thao tc bt my, dng my

Thit b chnh lu dng cho lc bi tnh in cao p xut xng theo ng b, khi xut xng

u hon thnh thit lp b iu khin thng thng, theo cc thao tc sau c th hon thnh

qu trnh bt, dng my.

* Thao tc bt my:

a) T phi in cp in cho iu khin cao p, trn mt t n HW- Ngun in dy

vo sng.

b) Cng tc chnh (SA1) v tr M, b iu khin v ng hi thao tc c in,

Ngun in iu khin trn mt t (HW) n sng.

c) Sau khi h thng t kim tra hon thnh, v tr cu dao Ngun in ng hi

chnh chuyn n v tr M, n Vn hnh cao p(HR) sng, n nt Vn hnh, in p

u ra t t tng ln, h thng i vo lm vic bnh thng.

* Thao tc dng my:

a) giao din thng s vn hnh n nt Dng, in p ngun in u ra h v 0, n

nt Tr v tr v giao din i my.

b) n nt Dng my trn giao din i my, b ngt mch in ngun ng hi

chnh ngt in.



c) Cu dao chnh (SA1) v v tr Dng, ngt ngun in b iu khin v ng hi

thao tc.

5.4.2 Thao tc s dng ca b iu khin.

5.4.2.1 Cng tc khi ng b iu khin

Cu dao chnh ca mt t iu khin ni thng b iu khin, giao din hin th :

H thng bt u t kim tra, h thng t kim tra hin th tin trnh t kim tra. Nu t kim

tra khng thng qua, h thng dng vn hnh, hin th thng bo li tng ng. Sau khi t

kim tra thng qua, hin th giao din (i my) chun b vn hnh



Lc ny b ngt mch ng hi chnh cha ng, giao din hin th B ngt mch cha

ng, sau khi ng b ngt mch ng hi chnh (QS1), mt hin th , n phm chc nng

tng ng c th tip tc lm vic.

Nu nh lin ng an ton khng bnh thng, gia u ni t iu khin 205, 206 h mch,

hin th An ton lin ng bt thng, h thng khng th n phm Vn hnh vn hnh.

phm Chuyn i dng chuyn i gia 2 phng thc iu khin my v iu khin t

xa.

giao din chun b vn hnh (i my) n phm Ci t, vo giao din nhp mt khu:



Nhp vo mt khu gm 4 k t chnh xc, vo giao din la chn mc ci t (trang chnh ci

t)



trang chnh ci t n Sa i mt mu, vo sa i mt mu. Sau khi hon thnh sa

i n Xc nhn tr v trang chnh.

trang ci t chnh n Thng s nh mc, vo trang ci t thng s nh mc



Theo v tr tr chut nhp vo tr s tng ng, nhp sai c th n Xa sa. Sau khi

nhp xong 3 thng s, n Xc nhn, lc ny phm Xa chuyn thnh Tr v, n Tr

v tr v trang chnh.

Thng s nh mc khi xut xng u thit lp hon thnh, khng cn thit thay i.

Khi thay i phi hp dung lng b bin p chnh lu v t iu khin, cn thit ci t li.

trang chnh ci t n Thng s vn hnh vo giao din la chn thit lp phng thc iu

khin :

Hon thnh ci t n Tr v, tr v trang chnh.

Giao din la chn thit lp phng thc iu khin n , vo giao din thit lp

phng thc iu khin :

1



Lc u hin th phng thc iu khin trc u la chn, n phm s (1~4) sau khi chn

ly 1 phng thc iu khin, sa i phng thc hin ti hin th l phng thc d nh. n

phm Xc nhn, tn phm ny i thnh phm Tr v

n phm Tr v , tr v giao din trc .


phng thc kha:

2



Qu trnh thit lp vi phng thc iu khin giao din ci t ging nhau


thng s iu khin:

Sau khi n thng s tng ng, hin th thng s ny l gi tr hin ti thit lp v phm vi gi

tr thit lp, dng phm s nhp vo gi tr cn thit. Nhp sai c th dng phm Xa thay

i. Sau khi nhp vo 1 tham s n Xc nhn, phm Xa t ng ng i thnh phm

Tr v. Nu mun nhp thng s khc, c th n phm thng s tip tc qu trnh ci t.

Sau khi hon thnh n phm Tr v , tr v giao din i my.

giao din i my n phm Vn hnh, h thng bt u tng p vn hnh, cc s liu vn

hnh hin th nh giao din sau :

3



Trng thi vn hnh n phm Dng, in p dng in h v 0, ng thi, phm ny t ng

i v Vn hnh, n phm Vn hnh, hi phc trng thi vn hnh, phm ny li hin th l

Dng

trng thi vn hnh n phm Tng, Gim c th iu chnh gi tr ln nh.

Trng thi dng n Tr v tr v giao din i my, giao din i my n phm Dng

my, b ngt chnh ngt.

trang chnh ci t chnh n Thng s h thng vo giao din sau :



n phm s nhp vo a ch ca my, sau khi xc nhn tr v trang chnh ci t.

Khi h thng s c nhy cu dao, trn bng mch c tn hiu m thanh cnh bo, giao din

cnh bo hin th nh sau :

n phm G b, dng cnh bo. n phm Tr v, tr v giao din i my.



Chng VI : Qun l v bo v thit b

6.1 Bo dng, bo v thit b

iu kin vn hnh ca thit b nht thit ph hp vi yu cu iu kin k thut.

Phng iu khin phi gi gn sch s, trnh linh kin in v mch in tch bi.

nh k dng my kim tra b in khng, b bin p chnh lu. qut bi; dng vi

kh sau bnh s cao p; kim tra cht chng m, nu pht hin bin mu phi kp thi

thay th.

Hng nm tin hnh 1 ln th nghim du b bin p, gi tr chu p ln hn 25KV/

2.5mm. Nu khng t ti yu cu ph hp, phi tin hnh x l lc du hoc thay th

du mi.

Hng nm tin hnh kim tra h thng tip t 1 ln, o th in tr tip t khng ln

hn 2.

Chng VII : Tnh ng b ca sn phm

1. T iu khin 1 t

2. B bin p chnh lu 1 b

3. in tr gim dn 1 chic

4. Nhit in tr o b bin p chnh lu 1 ci

5. S tay ngi s dng 1 b

6. Giy chng nhn sn phm 1 b

7. Ph kin : in tr bin thin 750V 1 ci, li b cu ch 2A 1 ci, 0.5A 1 ci



Chng VIII : ph lc

Bng ph 1 : Bng thng s chnh loi thng dng thit b chnh lu dng cho lc bi tnh

in cao p kiu GGAJ02.

Bng ph 2 : Bng thng s linh kin chnh t iu khin thit b chnh lu dng cho lc bi

tnh in cao p kiu GGAJ02

Bng ph 3 : Bng tn hiu b lin kt b iu khin GAC220

S ph 1 : S kch thc ngoi hnh t iu khin 2m.

S ph 2 : S kch thc ngoi hnh t iu khin 2.2m.

S ph 3 : S ngoi hnh b bin p chnh lu 0.1A~0.2A-CG/B.

S ph 4 : S ngoi hnh b bin p chnh lu 0.3A~2.0A-CG/B.

S ph 5 : T cu dao cch ly vo sau ra tri.

S ph 6 : T cu dao cch ly vo sau ra phi.

S ph 7 : T cu dao cch ly vo tri ra di.

S ph 8 : T cu dao cch ly vo phi ra di.

S ph 9 : S ngoi hnh hp u ni.

S ph 10: S nguyn l in thit b chnh lu dng cho lc bi tnh in cao p kiu

GGAJ02 (HX)

S ph 11: S b tr b iu khin GGAJ02(HX) GAC220.

S ph 12: S u dy h thng thit b chnh lu dng cho lc bi tnh in cao p.



Bng tn hiu tm kch

STT Tn tn hiu Lin kt 1 SCR X7-1 2 +12V X7-2 3 +12V X7-3 4 I1 X7-4 5 GND(t) X7-5 6 AC18V X7-6 7 AC18V X7-7 8 B h cm X1-16 9 B h cm X1-2

Cu dao in ngun PW1

STT Tn tn hiu Lin kt 1 220V-L B lc sng in ngun, b bin p in ngun 2 220V-N B lc sng in ngun, b bin p in ngun 3 Tip t Gi my 4 -12V X5-2 5 +12V X5-3 6 GND X5-1 7 +5V X5-4

B bin p ly mu in p ln 1 T2

STT Tn tn hiu Lin kt 1 V10~380V X2-4 2 V10~380V X2-11 3 0~7.5V X15-1 4 0~7.5V X15-2

Bng tn hiu b lc sng in ngun

STT Tn tn hiu Lin kt 1 220V-L X2-7 2 220V-N X2-14

B bin p in ngun T1

STT Tn tn hiu Lin kt 1 220V-L B lc sng, cu dao in ngun L 2 220V-N B lc sng, cu dao in ngun N 3 GND(t) PW1 t 4 18V AC X8-1 5 18V AC X8-2



Bng tn hiu X13 b lin kt

STT Tn tn hiu Lin kt 1 LED+ LED bng mch 2 LED- (GND) LED bng mch


STT Tn tn hiu Lin kt 1 GND+5V B hin th J2-1 2 TXD B hin th J2-2(RXD) 3 RXD B hin th J2-3TD) 4 5 6 7 AD1(I2) B hin th J2-7 8 AD2(V2-) B hin th J2-8 9 GND B hin th J2-9

10 GND B hin th J2-10 11 AGND B hin th J2-11 12 A+5V B hin th J2-12 13 AD3(I2) B hin th J2-13 14 AD4(I1) B hin th J2-14 15 AD5(V1) B hin th J2-15

B lin kt J3(B hin th)

STT Tn tn hiu Lin kt 3 AGND 7 CAN-H 2 CAN-L

My v tr trn


STT Tn tn hiu Lin kt 1 Tn hiu kch X2-1 2 Tn hiu kch X2-2


STT Tn tn hiu Lin kt 1 Tn hiu kch X2-8 2 Tn hiu kch X2-9




Hng i

Tn tn hiu S dy

S TT

S TT

S dy

Tn tn hiu Hng

i

X10-15 Nhit du PT 218 15 1 217 Nhit du PT X10-1

X10-16 I1-2 16 2 301 I1-2 X10-2

X10-17 V2 307 17 3 306 V2 X10-3

X10-18 GND(t) 300 18 4 202 AGND(t) X10-4

X10-19 Cnh bo IN5CO 219 19 5 233 Khi ng ngoi/tng IN1

X10-5

X10-20 Lin ng an ton IN6

220 20 6 234 H thp IN2 X10-6

X10-21 Khng ch tng p IN7

242 21 7 232 Dng IN3 X10-7

X10-22 IN8 22 8 216 Cnh bo kh gas IN4 X10-8

X10-23 Nhy cu dao O1-2 208 23 9 204 Nhy cu dao O1-1 X10-9

X10-24 O2-2 24 10 O2-1 X10-10

X10-25 O6 25 11 213 Chun b O3 X10-11

X10-26 u chung u ra Com

204 26 12 214 Trng thi cnh bo O4 X10-12

27 13 215 Trng thi vn hnh O5 X10-13

X10-28 A+12V 250 28 14 251 A-12V X10-14


Hng i

Tn tn hiu S dy

S TT

S TT

S dy

Tn tn hiu Hng

i X17-1 G2 512 8 1 511 G1 X16-1 X17-2 K2 509 9 2 507 K1 X16-2 10 3 T2-2 V10~380V 109 11 4 110 V10~380V T2-1 12 5 13 6 B lc sng in ngun

in ngun 220V-2 212 14 7 211 in ngun 220V-1 B lc sng in ngun

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