Rm6 Manual - Huong Dan Su Dung(3.Tu22kV)

7/25/2019 Rm6 Manual - Huong Dan Su Dung(3.Tu22kV)

1/79

RM6

Thp btrung thphc v khch hng

HNG DN SDNG

******************

P1: NI DUNG

Li ni u

Cc k hiu v quy c

Ph hp vi ISO 3864-2

Ph hp vi ISO 3864-2

Ph hp vi ISO 3864-2

Lin hbphn dch vSchneider Electric c chun on v li khuyn

Qui nh phn phi

Nguyn tc an ton----

M ttng qut

My ct bo vmy bin p

My ct bo vng dy

Dao ct ti bo vli in

Dao ct kt hp cu ch bo vmy bin pDao ct v my ct ghp ni trm phn phi

To lng c khoang hth

To lng c khoang hth

Khng c khoang hth

Smt ng dy


2/79

Dao ct v my ct ghp ni trm phn phi

--------------------

Hng dn vn hnh tRM6

Trc khi cp in

Vtr cc bchthp VPIS hoc VDS (ty chn)

TRM6 c bchthp VPIS

TRM6 c bchthp VDS

Chn cu ch cao th

Nim phong tDE-Mt

Nim phong tDE-Mt

-----------------------------

Hng dn vn hnh rle bo vcho my ct

Ci t rle VIP-30 v VIP35.

Gi trci t ca dng vn hnh Is.Bo vmy bin p cao th/trung thbng VIP 30

Thay i nh mc rle VIP 30

Bo vmy bin p cao th/trung thbng VIP 35


Ci t rle VIP 300

Bo vli in cao thbng VIP 300Thay i nh mc rle VIP 300

Hp kim tra di ng VAP 6

Kim tra vn hnh rle VIP

-------------

Hng dn vn hnh


3/79

Vn hnh v quan st trng thi trm

Vn hnh an ton

Kha cha (ty chn)

Kha mc

Chthqu dng

Chthdng sc

Flair 21DT khng c ngun cp

Flair 22DT khng c ngun cp

Ngun cp in

Bo tr

Ci t

u ni

Tip cn khoang cp

Tip cn khoang cp ca tDE-Mt-----------------

Bo tr phng nga

Bng tm tt bo tr

Tm ca thit b

***************************************************************************

P2:Vbc ni t

-----------------

Bo tr chnh xc

Li ni u

Bng tm tt bo tr


4/79

Thay bchthp

Thay cu ch

Tip cn khoang cp

Thay m t

Thay tip xc hth.

**************************************************

P3: cc k hiu v quy c

Ch : khch hng sthy cc k hiu bn di trong sut ti liu ny, chthmc nguy himphthuc vo cc loi tnh hung khc nhau.

theo ISO 3864-2

Cp nguy him: khng theo chdn ny sdn n tvong hoc chn thng trm trng.

theo ISO 3864-2

Cp cnh bo: khng theo chdn ny c thdn n tvong hoc chn thng trm trng.

theo ISO 3864-2

Cp lu : khng theo chdn ny c thdn n chn thng.

Nhng k hiu cnh bo ny cng c thc sdng chcc hnh ng c thnguy hi ntRM6.


5/79

Thng tin- li khuyn

Khch hng nn ch vo im ny.

**************************************************

P4:

Lin hbphn dch vca Schneider Electric cho cc chun on v li khuyn.

Hy gi ngi i din bn hng lin lc vi trung tm dch vSchneider Electric gn nht,hoc gi sin thoi sau:

+33 (0)4 76 57 60 60 Grenobe, France.

Khch hng c thtruy cp vo a ch:

www.schneider-electric.com

------------------

Qui nh phn phi

Mc ch ca bn hng dn ny nhm cho php cc tRM6 c lp t chnh xc.

Ti liu ny khng phi l ti liu thng mi. N l ti liu chuyn mn c son tho biSchneider Electric.

----------------

Nguyn tc an ton:


6/79

Tt ccc thao tc c m tbn di phi tun theo cc tiu chun an ton, chu trch nhimbi cc c nhn, tchc c thm quyn.

Nh thu phi c chng nhn v cho php thao tc v lm vic trn tRM6.

Chc thc hin cng vic sau khi c hiu tt ccc gii thch trong ti liu. Nu c btkkh khn no khi thc thi cc nguyn tc trn, hy lin hSchneider Electric Vietnam.

**************************************************

P5:

Chu kbo tr v vn hnh

Thit bny c thit khot ng trong 30 nm hoc ng ct 1000 ln trong iu kin sdng bnh thng ph hp vi tiu chun CEI 694.

Cc khuyn co:

- Vn hnh ng/ mmi 6 nm cho cc tchc nng c gn ng cv/hoc cc tchc

nng c bccht (chc nng Q v D/B)-

Khuyn co thay pin mi 4 nm.- Kim tra mi 5 nm iu kin ca ccu truyn ng ( nhim bn, n mn) v ssch s

ca vni t (nhim bn).


7/79

**************************************************

P7: m ttng qut

My ct bo vmy bin p

V d: cu trc tlai IDI

A: tm ca mt trc ca ccu truyn ng, c smimic

B: bng thng tin

C: vtr thao tc vn hnh dao ni t

D: vtr thao tc vn hnh dao ct

E: chthvtr chc nng

F: chthin p

G: u ni hp

H: cc tm ca tip cn u ni

K: rle bo vVIP 300

L: nt nhn mchc nng D

M: bng chs


8/79

My ct bo vng dy

V dcu trc tlai IBI


B: bng thng tin



E: chthvtr chc nng

F: chthin p

G: u ni hp


K: rle bo vVIP 300

L: nt nhn mchc nng B

M: bng chs


9/79

**************************************************

P8:

Dao ct bo vmng

V dcu trc tlai III


B: bng thng tin



E: chthvtr chc nng

F: chthin p

G: u ni hp


J: bng chs


10/79

Dao ct kt hp cu ch bo vmy bin p

V dcu trc tlai IQI


B: bng thng tin



E: chthvtr chc nng

F: chthin p

G: u ni hp


J: vbc tip cn khoang cu ch

K: nt nhn mchc nng Q

L:bng chs


11/79

**************************************************

P9:

Dao ct v my ct ghp ni trm phn phi

V dgii thiu:

1: trm DE-BC c dao ni t

A: bng iu khin, c bng stng qut ca t.

B: vtr thao tc vn hnh dao ni t

C: vtr thao tc vn hnh dao ct ti

D: chthc in

E: tm ca tip cn thanh ci chnh hng c

F: bng c tnh

----------------------------


12/79

V dtrnh by:

2: trm DE-BC c dao ni t

A: bng iu khin, c bng stng qut ca t.

B: vtr thao tc vn hnh dao ni t

C: vtr thao tc vn hnh dao ct ti

D: chthc in

E: tm ca tip cn thanh ci chnh hng c

F: bng chs

G: bng c tnh

------------------------

To lng c khoang hth

V dtrnh by : DE-O

A: bng c tnh

B: bng chs

C: tm ca tip cn thanh ci chnh hng c


13/79

**************************************************

P10:

A: khoang hth

B: tm ca tip cn my bin p

C: bng c tnh

D: tm ca tip cn bin dng

E: khoang hth

**************************************************

P11:

Smt ng dy

Dao ct ti bo vli in

NE: khng mrng c (non extensible)

RE: mrng vpha phi (right extensible)

LE: mrng vpha tri (left extensible)DE: mrng c vhai pha (non extensible)

----------------------------

Bo vmy bin p bng dao ct kt hp cu ch

**************************************************

P12:

Bo vmy bin p bng my ctBo vng dy bng my ct

P13:

Dao ct v my ct ghp trm phn phi

Bo vthanh ci

To lng


14/79

P15: hng dn vn hnh tRM6

Trc khi cp in

Kim tra rng bu ni c gn vi u ni hoc vi chp cch in.

Kim tra rng tRM6 c ni vi trung tnh trm.

-----------

Vtr ca bchthin p VIPS hoc VDS (ty chn)

1-3: in p trn cp ni vi li in.

2: in p hngun ca cu ch, cho dao ct ti kt hp cu ch trn u ra cp cho my ct.

----------------

TRM6 c trang bb chthp VPIS.

VPIS: hthng chthc p (Voltage Presence Indicating System), thit bc 3 n bo gn sn.

---------------

Cc c tnh:

Chthc p c m bo trong khong in p c nh ngha trong IEC 61958.---------------

HNG DN SDNG

Rle VPIS khng c sdng nhmt hthng d p VDS ( voltage detecting systems)

Chthca ring rle VPIS khng m bo rng hthng ngt in: nu cc nguyntc vn hnh i hi th bd p thch hp phi c sdng theo tiu chun IEC 61243.

Nu nh sng chi qu, c thcn tng khnng nhn bng cch che bt chth.

A: n bo c p (1 cho mi pha)

B: im kt ni, c sdng u ni vi bso snh ng pha.


15/79

***********************************************************************

P16:

Phkin hu ch

Thit bso snh ng pha ca loi Merlin n gin.

Tng thch

Nu cn bng pha:

n bo thit bkhng sng

Nu khng cn bng pha:

n bo thit bsng

--------------

TRM6 c thit bd p

VDS: hthng d p (Voltage Detecting System),thit bvi u ni c sdng cm vocc chthn l.

A: vbc bo v

B: im u ni dng kt ni vi mt bchthn l.

---------------

c tnh

Thit bd p trang bcho tRM6 l loi d p VDS ri, hthng HR.

N tha tiu chun IEC 61243-5.

---------------------


16/79

Hng dn sdng bmt u ni

Mi ln dng n bmt u ni, gn vbc bo vvo chc.

Khng sdng cc u ni cho php ngn mch bmt u ni, trong mng in khng c nit hoc ni t trung tnh bi mch cng hng.

-------------

Cc phtng hu ch ti bmt u ni

Bchthin p n lcho hthng HR.

Bso snh ng pha tng th.

tin cy ca thng tin c cung cp chc bo m bi vic sdng cc phtng ph hpvi tiu chun IEC 61243-5.

: sdng chng, lm theo cc hng dn ca nh sn xut.

Cc thit bkhc chc sdng trn bmt u ni khi n c sc chu ng in mi nhbchth.

***********************************************************************

P17: La chn ch cao p

nh mc cu ch cho chc nng bo vca tRM6 phthuc vo, ngoi cc im khc, cctiu chun sau:

in p lm vic

nh mc bin p


17/79

Cng nghchto cu ch (nh sn xut)

C thlp t cc loi cu ch khc nhau.

- Cu ch Solefuse theo tiu chun UTE NFC 13.100, UTE NCF 64.210.

- Cu ch Fusarc theo tiu chun IEC 282.1 v kch thc DIN 43.625.

V d:bo vmt my bin p 400kVA 10kV, la chn cu ch Solefuse 63A hoc cu chCF Fusarc 50A.

------------------

lp t cu ch ca cc nh sn xut khc, hy lin hchng ti.

Kch thc cu ch solefuse (UTE)

in p nh mc (kV) Dng nh mc (A)7.2 n 2.4 6.3 n 63

Cc sn phm ca chng ti chc bo m vi cc cu ch c cp n trong ti liu ny.

lp t cc cu ch ca cc nh sn xut khc, hy hi n vhtrca Schneider Electric.

Kch thc cu ch Fusarc CF(DIN)

in p nh mc(kV)

Dng nh mc (A) Chiu di (mm) ng knh (mm)

10 n 20 . . .

.. .. ..


18/79

Tiu chun IEC v UTE yu thay thcba cu ch sau khi mt cu ch trong s n.

Bng la chn cu ch

(dng nh mc tnh bng A, sdng khng c qu ti nhit -250C < < + 400C).

* Cu ch loi SIBA nh mc 160A/12kV, tham kho 30-020-13.

(*) trong trng hp hthng ct ngoi (v d: rle bo vqu dng).

Phi tin hnh tnh ton m bo sphi hp ca cu ch vi dao ct kt hp cu ch.

Hy lin hchng ti

Cho bt cgi trn trong bng, hy lin h chng ti.

Trong trng hp qu ti cao hn 400C, hy lin hchng ti.

Loi cuch

in plm vic

(kV)

nh mc bin p(kVA) in pnh mc

(kV) ..

Solefuse ( tiu chun UTE NFC 13.100, 64.210)

Fusarc CF v SIBA (trng hp thng thng , tiu chu n UTE 60 282-1, IEC 62271-105 ( thay tiu chu n IEC 60240 )v DIN 43625

..

Fusarc CF v SIBA (trng hp thng thng , tiu chun UTE 60 282-1, IEC 62271-105 (thay tiu chun IEC 60240 )v DIN 43625

.


19/79

***********************************************************************

P18:

Gn cu ch cao th

ng dao ni t trc khi tin hnh nhng thao tc ny.

Lp li nhng thao tc di y cho cba cu ch.

tho vt: nng ln v ko vpha ngi. Cc chdn c ghi trn vt.

Vn nhplug v y kha mbng tay mkhp plug ( g nhbng lng bn tay tho chtkp plug nu cn thit).


20/79

Ko plug ln cao ht cv xoay n vbn tri tho ra.

plug treo.

m bo rng cc plug c lau sch trc khi gn.

lau plug, tham kho phn bo tr phng nga.


21/79

***********************************************************************

P19:

Gn cu ch loi DIN (cu ch Fusarc CF)

Khng bao gic gn cu ch bhng. phi tin hnh kim tra trc khi lp t bng cchsdng mt my kim tra.

Nn ct thit btrong ti chuyn dng c cung cp bi nh sn xut.

Gn cu ch vo trong khoang. Gn thit btrung tm ln cu ch.

Gn cht plug vo chn v xoay n theo hng phi.


22/79

Gn cu ch ln plug, sdng cl u BTR 5 v gn cu ch vo trong khoang.

M men xit: 15 Nm.

Gn thp plug v cu ch vo khoang. Gn cht plug vo chn v xoay n theo pha phi.

n xung gn thp ny vo kha kp pha di.

-------------

Hng gn cu ch c cht tc ng

Vic cu ch bnsgii phng cht tc ng, lm cho ba pha ca dao ct ti mv ngn nng li.


23/79

cht tc ng

Cui ca cu ch c cht tc ng c nh du.

Cc thng skthut v hng gn cu ch c in trn thn cu ch (cht tc ng hng lntrn)

***********************************************************************

P20:

Kha plug


24/79

m ho rng trc ca kha mc gn vo lchn v kha plug bng tay bng cch gpcht thao tc.

Plug c cun ct cu ch n, sdng mba pha ca dao ct ti.

n dao ct xung nh vn.

***********************************************************************

P21:

Nim ch tDE-Mt

C khoang hth

A: nim ch pha sau

B: nim ch pha trc

C: ch nim phong +dy; thp

--------------


25/79

Nim ch tDE-Mt

Khng c khoang hth

A: nim ch khoang hth

B: ch nim phong +dy; thp

***********************************************************************

P23:

Hng dn vn hnh rle bo vmy ct

Cc thng sca VIP phi c ci t chnh xc nhm vn hnh tt my ct.

--------------

Ci t rle bo vVIP-30, VIP-35

Cc my ct RM6 c trang by knh bo vtng, khng i hi phi c ngun phcung cp.

Bo vpha:

Bo vpha c cho bi ngng thi gian tc ng tlnghch, ct ti gi tr1.2 dng vn hnh.

Is: dng vn hnh c ci t trc tip theo nh mc my bin p v in p vn hnh.


26/79

Bo vchm t:

Bo vchm t hot ng da trn vic o dng dbng cch cng tng dng in thcp ca

cc cm bin.

Io: ngng dng ni t, c hiu chnh theo c tnh mng in

Bng ci t dng nh mc

in p vn hnh

(kV)

nh mc my bin p (kVA) in p nh mc

(kV)

. . ..

..

-------------------------

Bo vmy bin p cao th/ hth bng rle VIP 30

Bo vscngn mch pha theo thi gian nghch o1: vng bo vpha

Cc thnh phn lin quan n bo vpha c nhm li trong na trn ca mt trc.

2: dng vn hnh Is

Ci t trc tip theo Ampere (dng scp). Thi gian ct trc tnh tkhi bt u t gi tr1.2 ln dng vn hnh Is.

3: lcm cho hp kim tra di ng VP6.

Lcm ny c sdng kim tra rle n gin v nhanh chng.

4: tm ca c nh du cc gi tr dng cho cng tc chn Is ( in trn chai pha).

1.

8-80A2. 20-200A.


27/79

***********************************************************************

P24:


Ni cp ph hp vi cng sut, theo sbn di.

Cm bin sdng c hai tlu ra:

-

S1-S2 ts200/1- S1-S3 ts500/1

Lt tm ca hai mt c chia gi trdng ca cng tc chn Is (thy sau phn trong sut ca mttrc) v ly n ra tpha trn bng cch dng lphn trn cng.

-----------------------

u cp cho 8 n 80A vi ts200/1

A: cun ct ng m(mitop)

B: u dy vo tcm bin.

cho my ct hot ng chnh xc, chn bin dng ph hp vi VIP.Cc rle VIP 30 v VIP 35 chhot ng vi cc bin dng (CRc) tng ng.

---------------------------



B: u dy vo tcm bin.


28/79

***********************************************************************

P25:

Bo vmy bin p cao th/ hthbng rle VIP 35.

Bo vscngn mch pha theo thi gian nghch o

Bo vscngn mch ni t theo thi gian c lp.

1: vng bo vpha


2: dng vn hnh Is

Ci t trc tip theo Ampere (dng scp). Thi gian ct trc tnh tkhi bt u t gi tr1.2 ln dng vn hnh Is.

3: vng bo vni t

Cc thnh phn lin quan n bo vni t c nhm li trong na di ca mt trc.

4: ngng bo vni t I0


29/79

Ci t trc tip theo Ampere.

5: thi gian trcp in

Cng tc chn ny khi ng thi gian trcp in (1s).

Mc ch ca thi gian trny l nhm trnh vic ct ca hthng bo vni t khi khi myct ng. N chhot ng trn bo vni t.

-

vtr M: chc nng thi gian trcp in khng hot ng. Bo vni thot ng theo gi trci t ca cng tc chn.

- vtr NG: chc nng thi gian trcp in hot ng. Trong trng hp khimy ct ng, vic ct bi bo vni t btr hon mt khong thi gian 1s.

Khi rle VIP 35 c cung cp cho thi gian tr hn 1s, vic bo vbtr hon theo thi gianci t (6).

Khi ng thi gian trcp in:

Nu ci t thi gian trnhhn gi trcho trong bng di y, hy khi ng thi gian trcpin.

Ngng I0 > Thi gian trt0>0.8 n 0.9 Ia 0.2s0.6 n 0.8 Ia 0.3s

0.2 n 0.4 Ia 0.4s0.4 n 0.6 Ia 0.5sIa: dng danh nh ca bin p bo v

6: thi gian trca bo vni t t0

Thi gian trbo vni t c ci t theo giy (s).

7: tm ca c nh du cc gi tr dng cho cng tc chn Isv I0( in trn chai mt)

1) 8 80A

2)

20-200A


Lcm ny cho php kim tra rle n gin v nhanh chng.


30/79

***********************************************************************

P26:


Ni cp ph hp vi cng sut, theo sbn di.


-

S1-S2 ts200/1- S1-S3 ts500/1

Lt tm ca hai mt c chia gi trdng ca cng tc chn Is (thy sau phn trong sut ca mttrc) v ly n ra tpha trn bng cch dng lphn trn cng.

-----------------------



B: u dy vo tcm bin.

cho my ct hot ng chnh xc, chn bin dng ph hp vi VIP.Cc rle VIP 30 v VIP 35 chhot ng vi cc bin dng (CRc) tng ng.

---------------------------



B: u dy vo tcm bin.


31/79

***********************************************************************

P27:

Ci t rle bo vVIP 300

Bo vscngn mch pha

Bo vscngn mch pha c hai ngng iu chnh c lp

I> : ngng thp c thchn vi thi gian c lp hoc thi gian phthuc.

ng cong bo vvi thi gian phthuc tng thch vi tiu chun IEC 255-3 v c ba loi:

dc, rt dc v cc dc.

I>> : ngng cao l loi c thi gian tc ng c lp.

Bo vscchm t

Bo vchm t hot ng da trn vic o dng dbng cch cng tng dng in

trong cc cun dy thcp ca cm bin.

Ging nhbo vscpha, bo vscchm t c hai ngng iu chnh c lp.

I0>: ngng thp

I0>>: ngng cao.

-----------------

Bo vmng in cao thbng rle VIP 300

Bo vscngn mch pha

Bo vscni t

Vic bo vda theo hai ngng:

- Ngng thp vi thi gian tc ng c lp, thi gian phthuc hoc thi gianxc nh.

- Ngng cao vi thi gian tc ng c lp


32/79

1: vng bo vpha


2: chthvt ngng

Khi n chthbo , thi gian trca ngng thp bo vpha bt u c tnh.

Trong trng hp ny, nu dng in khng gim xung, rle sngt.

- Cho cc ng cong bo vvi thi gian tc ng phthuc (SI, VI, EI), thigian trc tnh khi dng in ln hn gi tr1.2 ln dng vn hnh Is.

-

Cho ng cong bo vvi thi gian tc ng phthuc RI, thi gian trctnh khi dng ln hn dng ci t Is.

- Cho ng cong bo vvi thi gian tc ng c lp DT, thi gian trc tnhkhi dng ln ngng thp.

3: chthct

Thng thng mu en v chuyn sang mu vng bo rng thc hin ct bo vpha.

Chthny vn duy tr trng thi ngay ckhi khng cung cp rle na.

4: chn dng vn hnh Is.

Ci t trc tip theo Ampere.

5: chn loi ng cong ngng thp.


33/79


34/79

Cc thnh phn lin quan n bo vni t c nhm li trong na di ca mt trc.

12: chthvt ngng

Khi n chthbo , thi gian trca ngng thp bo vni t bt u c tnh.

Trong trng hp ny, nu dng in khng gim xung, rle sngt.

- Cho cc ng cong bo vvi thi gian tc ng phthuc (SI, VI, EI), thigian trc tnh khi dng in ln hn gi tr1.2 ln dng vn hnh Is.

- Cho ng cong bo vvi thi gian tc ng phthuc RI, thi gian trctnh khi dng ln hn dng ci t Is.

-

Cho ng cong bo vvi thi gian tc ng c lp DT, thi gian trc tnhkhi dng ln ngng thp.

13: chthct

Thng thng mu en v chuyn sang mu vng bo rng thc hin ct bo vni t.

Chthny vn duy tr trng thi ngay ckhi khng cung cp rle na.

14: chn dng ci t Ios.

Ci t trc tip theo Ampere.5: chn loi ng cong ngng thp.

DT (thi gian xc nh)

SI (ng cong loi dc)

VI( ng cong loi rt dc

EI( ng cong loi cc dc)

RI ( ng cong ring)

OFF ( tt ngng thp)

16: chn ngng thp I0>

Ngng ny c ci t theo tch sca dng in vn hnh. Vic ci t ny ch c gi trvingng c thi gian tc ng c lp

17: ci t thi gian trcho ngng thp t0>:


35/79

Nu ngng ct thi gian c lp (DT), cng tc chn ny thit lp thi gian trcho ngngthp.

Nu ng cong thuc loi c lp vi thi gian (RI, SI, VI, EI), gi trhin thl thi gian ctcho dng bng 10 ln dng vn hnh.

18: thang nhn thi gian tc ng cho ngng thp

vtr x10, thi gian trhin thtrn cng tc chn 17 c nhn vi 10.

19: ci t cho ngng cao I0>>:

Ngng cao c chn theo tch sca dng ci t I0s.

vtr ng OFF, ngng cao khng hot ng.20: ci t thi gian trcho ngng cao t0>>:

Thi gian trc ci t trc tip theo giy (s).

21: reset cc chth.

Nt ny c thtip cn c khi vbc trong sut c ng.

Vic n nt ny sgy ra hai hnh ng:

1)

N reset hai chthct. Nu khng cung cp rle na, cc chthc thc resettrong khong 48 gi. Khi hn khong thi gian ny, vic reset c ththc hin mt khi cm VAP6 vo ri.

2) N ngt hin thca hai n bo (3 giy).iu ny ngha l rle c cung cp.Rle c kim tra tha mn.Chc nng ny cho php kim tra nhanh gn rle.


Lcm ny cho php kim tra rle n gin v nhanh chng.***********************************************************************

P29:




36/79

- CRa ts200/1-

CRb ts500/1

thay nh mc:

u cp theo nh mc cn.

Lt tm ca hai mt c chia gi trdng ca cng tc chn Is v Ios.

Tm ny c thy sau phn trong sut ca mt trc. Ly n ra tpha trn bng cch dnglphn trn cng.

-----------------------u cp cho 10 n 50A vi cm bin CRa.

u cp cho 63 n 312A vi cm bin CRb.

Rle VIP 300 chhot ng vi cc bin dng (CRa- CRb) tng ng.

Tt cmi slp ghp khng chnh xc gia rle VIP v bin dng sdn n my ct hotng khng chnh xc.

---------------------------

u cp cho 40 n 200A vi cm bin CRa.

u cp cho 250 n 630A vi cm bin CRb.

Rle VIP 300 chlm vic vi bin dng tng ng (CRa-CRb).


37/79

u dy tcm bin

***********************************************************************

P30:

Hp kim tra di ng VAP 6.


38/79

Hp kim tra di ng VAP6 c ni vi rle VIP 30, 35 hoc 300 cho cc kim tra n gin.

Vic kim tra c thtrong hai trng hp sau y:

- Cc rle VIP 30, 35 hoc 300 c cp ngun bi cc cm bin.-

Cc rle VIP 30, 35 hoc 300 khng c cp ngun.

Trong trng hp ny, pin ca VAP6 scp ngun cho rle.

------

Cc nt nhn:

Nt battery test (kim tra pin):

Nu pin tt, chthn on ssng khi nt ny c nhn.

Nt trip inhibition (cm ct):

Nhn nt ny nu VIP phi c kim tra m khng thc hin ct my ct.

Khi nt ny c n xung, vic ct bng my ct bngn, ngay ckhi lnh ct l kt qucascthc xy ra.

Nt phase overcurrent ( qu dng pha):

Nt ny kch hot bo vpha.

Xung xung kch thch tng ng vi 20 ln gi trdng vn hnh Is.

Nt earth fault (scni t):

Nt ny kch hot bo vni t.

Xung kch thch tng ng vi dng ln hn gi trln nht do ci t ngng I0> ( cho rleVIP 30/35) hoc 20 ln dng ci t ni t Ios(cho VIP 300)

-----------

Cc chthn bo

Nt ON:

Nt ny bo rng pin ang lm vic.

Nt ny cng sng trong khi kim tra pin bng cch nhn nt battery test.

Nt test in progress (ang kim tra):


39/79

Xc nhn gi xung kch hot kim tra trn rle VIP.

Nt trip (ct):

Nt ny sng khi rle VIP 30/35 gi mt chthct ( c cm my ct hoc khng).

Bqua nt ny cho kim tra VIP ( n sng tng t khi VIP gi chthct, c cm my ct hockhng).

---------

u ra external mitop:

c sdng u ni vi cun mitop ph, v dc thit kdng bnh thi trong

sut qu trnh kim tra.Cun mitop phny bct cng thi im vi cun mitop ca my ct. N khng bngnbi vic nhn nt trip inhibition.

***********************************************************************

P31:

Pin

Pin thng thng c gn vo v khng thot ng khi VAP6 c ni vi rle VIP 30, 35

hoc 300, cng nhtrong cc trng hp sau y:

Nhn nt battery test (kim tra pin):

Mhp ra thay pin ( 4 inh vt mt y).Bo m rng lp ng cc ( pin 3x9V 6LR61).

---------------

Kim tra vn hnh rle VIP

M tkim tra

Rle VIP 30/35

Pht ra mt xung kch thch m phng mt scpha. Pht ra mt xung kch thch m phng mt scni t (VIP 35). Kim tra ct

Rle VIP 300

Bt u qu trnh tkim tra trn bxl trung tm VIP 300.

Pht ra mt xung kch thch m phng mt scpha.


40/79

Pht ra mt xung kch thch m phng mt scni t.

Kim tra ct

-------------------

Tin hnh kim tra

Qu trnh kim tra ny c ththc hin khi c hoc khng c dng trong cm bin.

Trong sut qu trnh kim tra, tt ccc ci t ca rle VIP 30/35, VIP 300 c tin hnh. Rle phi hot ng theo ng nhci t.

Khi kim tra, rle lun lun trong trng thi hot ng v scho chthct khi c sc( trkhint trip inhibition- cm ct c nhn).

Ni VAP6 vo u ni cho VAP6.

Tlc ny, pin ca VAP6 hot ng v n chthon bo sng.

-----------------------

Kim tra rle VIP 30 v VIP 35

VAP 6

Nhn nt trip inhibition-cm ct nu vic kim tra phi thc hin m khng ct my ct.

Gicho nt trip inhibition c nhn trong sut qu trnh gi i xung kch thch.

Nhn nt phase overcurrent gi i xung kim tra bo vpha.

n chthnt test in progress trn VAP bo sng xc nhn rng gi xung kchthch n rle VIP 30/35.

Chthn nt trip bo chthrng rle bct. My ct thc hin ct nu khng bcm.

Nu nt phase overcurrent c ginhn sau khi ct, rle VIP30/35 vn duy tr lnh ct.

Qu trnh hot ng ny l bnh thng. Trong trng hp ny:

n chthtrip ca VAP duy tr trng thi sng. Cun mitop my ct c nhn lnh ct. Nhn nt earth fault kim tra vic hot

ng ca qu trnh ni t (VIP 35).

Quy trnh tng tcho kim tra bo vpha.

Tho VAP 6. tt cho pin, ng n cm mt cch v ngha vo rle.


41/79

***********************************************************************

P32:

Kim tra rle VIP 300

VIP 300

Nhn nt reset trn VIP 300.

Nu hai n chthtrip ang bo sng vng, chng chuyn sang en.

Hai n chthI> v I0> bo sng trong 3 giy cho bit rng bxl trung tm angvn hnh chnh xc qu trnh tkim tra.

VAP 6Nhn nt trip inhibition nu qu trnh kim tra khng thc hin ct my ct.

Gicho nt trip inhibition c nhn trong sut qu trnh gi i xung kch thch.

Nhn nt phase overcurrent gi i xung kim tra bo vpha.

Ginhn nt ny khi xung kch thch c gi i.

n chthnt test in progress trn VAP bo sng xc nhn rng gi xung kchthch n rle VIP 300.

n chthI> ca VIP 300 chp sng trong thi gian tr.

Chthn nt trip ca VIP 300 chuyn sang vng. My ct thc hin ct nu khng bcm.

Nu nt phase overcurrent c ginhn sau khi ct, rle VIP 300 tip tc thi gian tr/ chukct ca n.

Qu trnh hot ng ny l bnh thng:

n chthtrip ca VAP 6 sng mt lc ti mi ln ct. n chthI> ca VIP300 c th, ty theo vic ci t thi gian tr, duy tr trng thi tt

hoc chp nhanh.

Nhn nt earth fault kim tra qu trnh bo vni t.

Xung kch thch bng 20 ln dng ci t Ios.

Quy trnh tng tcho qu trnh kim tra bo vpha.

Tho VAP 6. tt cho pin, ng n cm mt cch v ngha vo rle.


42/79

***********************************************************************

P33: hng dn vn hnh

Vn hnh v quan st trng thi t

M t

A: cng tc vn hnh dao ni t

B: cng tc vn hnh chc nng dao ct

C: cng tc vn hnh chc nng dao ct kt hp cu ch

D: chthvtr

E: nt nhn mchc nng dao ct kt hp cu ch

F: cn kha mc


43/79

--------

ng dao ct

Trng thi ban u:

Dao ct ang m

Dao ni t ang m

y vnp che vtr cng tc vn hnh ln.

Vn ccu truyn ng ca thit bng ct vpha phi.

Chthchuyn sang trng thi ng v ng tip cn thao tc vn hnh dao ni t bkha.

--------

Mdao ctTrng thi ban u:

Dao ct ang ng

Dao ni t ang m


44/79

Vn ccu truyn ng ca thit bng ct vpha tri.

Chthchuyn sang trng thi m v ng tip cn thao tc vn hnh dao ni t c m.

***********************************************************************

P34:

ng dao ni t

Trng thi ban u:

Dao ni t ang m

Dao ct hoc my ct ang m

Nu ng dy u vo c in, khng c ng dao ni t.


45/79

y vbo vvtr thao tc vn hnh ln.

Tch tm ca ca cng tc bng u ca cn thao tc, sau vn ccu truyn ng ca thit b

ng ct vpha phi.

Chthchuyn sang trng thi ni t v ng tip cn thao tc vn hnh dao ni t bkha.

------------------

Mdao ni t

Trng thi ban u:

Dao ni t ang ng

Dao ct hoc my ct ang m

Tch tm chn ca vtr thao tc bng u ca cn thao tc, sau vn ccu truyn ng cathit bng ct vpha tri.


46/79

Chthchuyn sang trng thi mv ng tip cn thao tc vn hnh dao ct hoc my ct cm.

-------------

ng my ct hoc dao ct kt hp cu ch

Trng thi ban u:

My ct hoc dao ct kt hp cu ch ang m

Dao ni t ang m

y vbo vvtr thao tc vn hnh ln.

Vn ccu truyn ng ca thit bng ct vpha phi.

Chthchuyn sang trng thi ng v ng tip cn thao tc vn hnh dao ni t bkha.

-------------

Mmy ct hoc dao ct kt hp cu ch

Trng thi ban u:

My ct hoc dao ct kt hp cu ch ang ng.

Dao ni t ang m


47/79

Nhn nt mmy ct hoc dao ct kt hp cu ch.

Chthchuyn sang trng thi mv ng tip cn thao tc vn hnh dao ni t c m.

***********************************************************************

P35:

Vn hnh an ton

Dao ct hoc my ct ang ng

Dao ni t bkha.


48/79

Dao ni t ng

Dao ct hoc my ct bkha.

---------------------

Kha bng cha (ty chn)

Cc dao ct v my ct c kha vtr m. dao ni t c kha vtr :

M M/ ng

C nhiu skha khc nhau.

Dao ct bo vmng in v my ct pha u ra mng in.- Kha bn xuyn-

Kha xuyn u ra bin p:

- TRM6/ my bin p


49/79

- TRM6/ hth-

TRM6/ my bin p/ hth

------------------------

Kha bng kha mc

Quai kha mc ca cng tc vn hnh

Dao ct v my ct vi cp bo vIP3X, c gn kha mc.

6mm < ng knh quai mc < 8mm

***********************************************************************

P36:

Kha nt nhn bng kha mc

Gn kha mc vo nt nhn



50/79

-------------------

Kha cng tc vn hnh ca dao ct vi tm che ccu truyn ng c tho ra

Gn kha mc


Vo mt trong hai lc nh du.

A: kha dao ni t vtr mhoc ng

B: kha my ct vtr mhoc ng

***********************************************************************

P37:

Chthqu dng

Mt chthqu dng loi Alpha M hoc Alpha E c thc gn vo dao ct bo vng dytheo ty chn.

4 ngng pht hin c thc:

- 400A, 600A, 800A, 1000A.

--------------

Chthloi Alpha M

-------------

Vn hnh


51/79

Nu dng phn khng ln hn ngng c ci t trc, bchthsgi tn hiu bo n trnpha li. Tn hiu sduy tr trong mt khong thi gian c thci t c trc.

2 giv 4 gi.

C threset bng tay.

1)

n bo vt ngng, mi pha mt ci.2) Cng tc xoay- kim tra v reset.

------------

Chthloi Alpha E

Vn hnhNu dng phn khng ln hn ngng c ci t trc, bchthsgi tn hiu bo n trnpha li. Tn hiu sduy tr trong mt khong thi gian c thci t c trc.

2 giv 4 gi.

C threset bng tay.

1)

n bo vt ngng, mi pha mt ci.2) Thi gian duy tr n bo sng.

3)

Cng tc xoay- kim tra v reset

Thay i ngng cho chthloi Alpha M v Alpha E.

thay i ngng, y cp thch hp theo si din. Khi u ni c t pha sau thit

b.

***********************************************************************

P38:

Chthdng sc

Flair 21D khng c ngun cp


52/79

C thc gn nh ty chn trn mi dao ct bo vng dy.

-----------------

Flair 21DT khng cn ngun cp

Vi iu khin txa theo ty chn

C thc gn nhty chn trn mi dao ct bo vng dy.

Flair 21DT cng c thc ni vi mt hthng iu khin txa.

-----------------

Flair 22D khng cn ngun cp

Vi pin dphng

C thc gn nhty chn trn mi dao ct bo vng dy.

Flair 22D cho php ci t nng cao tbn phm.

***********************************************************************

P39:Ngun cp

Flair 21D v Flair 22DT tcp in nhcc cm bin o lng.

Nhm pht hin cc sccng nhmhin thLCD, dng ti phi ln hn 3A.

Pin sc y trong khong 30 pht.

Pin y c thhot ng trn 4 gi.

Pin Flair 22D m bo shot ng lu di.Pin c thhot ng trong vng 10 nm.


53/79

Cm bin scchdphng

Chc nng o dng

Trong chdphng ( khng pht hin sc), dng ti c hin th(2).

Cc dng pha hin thxoay vng theo sau tn ca chng: L1-L2-L3.

Gi trdng hin thtrn Flair 21D phi c nhn vi 10.

V dcho mt ti cn bng 80A.

L1- theo sau bi- hoc theo sau bi

Tip n L2- theo sau bi- hoc theo sau bi

Tip n L3- theo sau bi- hoc theo sau bi

-------------

Chc nng o gi trln nht

Chc trn Flair 22D

Gi trcng sut np ti a ca mi pha c hin th

Tip n- theo sau bi


54/79

***********************************************************************

P40:

Cm bin bo li

A: rle 21D v 22DT

B: rle 22D.

Khi dng vt qu mt trong ba ngng ci t, n bo chth3 chp sng v pha li hinthln mn hnh : L1-L2-L3.

Vt ngng I0> pha 2:Trong chcnh vi chth3 chp sng (1 ln chp sng trong mi 3 giy).Tn hiu vn duy tr chp sng cho n khi n c reset tng bi dng phn hi,hoc bng cch n nt 1 bng tay.

Vt ngng Imax:

qu dngChcnh vi ba chthchp sng (2 ln chp sng trong mi 6 giy).Tn hiu vn duy tr chp sng cho n khi n c reset:

- Tng bng dng phn hi- Bng cch n nt bng tay-

Bng reset ngoi vkhng.- Reset theo bnh thi (21DT v 22D)

-----------

Bo tr

Flair 21D v Flair 22DT khng cn bo tr ( khng cn thay pin nh k) Pin dphng loi Lithium ca Flair 22D phi c thay 10 nm mt ln. Ty chn BVP ( n bo ngoi tri c pin): tui thpin ca Flair 21D v Flair 21DT l

10 nm.


55/79

***********************************************************************

P41:

Ci t

Vic ci t c tin hnh bng cch sdng cc cng tc nh (Flair 21D v Flair 21DT) vbng cc nht nhn pha trc (Flair 22D).

-----------

Cc ci t nghcho vic hiu chnh

Reset trn dng phn hi.

C thtt chc nng ny nu phi xc nh cc scnht thi. Ngng I0> nn c ci t tc thi di mc bo vI0> . Ngng I> (I max) nn c ci t tc thi di mc bo vI>.


56/79

------------

Ci t hin th

Flair 21DT v 21D

Nhn nt 1 vo chci t hin th v hin thcc gi trtheo thtxoay vng.

Chth3 ca mn hnh hin thchp sng. Sau 2 chu khin th, chci t hin thchy bv chthci t chuyn sang hin thdng ti.

***********************************************************************

P42:

Ci t hin thcho Flair 22D

Flair 22D:

Nhn nt 1 vo chci t hin th.


57/79

Chth3 ca mn hnh hin thchp sng. Chuyn tci t ny n ci t khc bng cch sdng nt 4 hoc 5.

Tng reset, tng lu

AR- theo sau bi-on-(reset bi dng phn hi) hoc Ar- theo sau bi of-( khng reset tng).

Ngng bo li dng thtkhng I0>, scngn mch ni t (EF)

V d: ci t 80A

EF- theo sau bi- 8- trn Flair 21D v Flair 21DT- 80- trn Flair 22D.

u ra tng sau 1 pht

EF- theo sau bi- OF- trn Flair 21D v Flair 21DT- OF- nu cc cng tc nhvtr OFF.

Ngng qu dng (I>), qu dng (OC: over current)

V d: ci t 600A

OC- theo sau bi- 60- trn Flair 21D v Flair 21DT- 600- trn Flair 22D.

Chtrn Flair 22D:

V d: ci t 2 gi

reset bnh thi - reset sau mt khong thi gian l 2gi(2.4.8.16 gi)

Gn cc bin dng - 3 bin dng cho pha- - (2 bin dng cho pha + 1 bindng cho dng thtkhng.

V d: ci t 50Hz.

Tn smng (50-60Hz)

---------------

Ci t trn mt trc

Flair 22D


58/79

Sdng chci t hin thc thxc nh chnh xc hn cc ci t thit lp bng cc cngtc nh- micro switch.

Khi cn thit lp cc thay i, nhn ng thi nt 4 v 5. Mn hnh hin thchp sng. Chn ci t cn thit bng nt 4 hoc 5

Xc nhn bng cch nhn ng thi nt 4 v 5.

***********************************************************************

P43:

u ni

Nu dao ct trung thkhng c cung cp cc bin dng gn sn, gn ba bin dng trn cnghng vi 3 u ni trung th.

-----------------

Bng iu khin txa

Flair 22D, Flair 21DT

Tn hiu iu khin txa- reset ngoi- reset chun- hp n ngoi tri.


59/79

Ty chn vi Flair 21D, 21DT

BVP : hp n ngoi tri c gn pin.

***********************************************************************

P44:

Tip cn khoang cp

Tip cn khoang u ni cp khng c kha lin ng

Cp trung thphi c ngt in khi tip cn khoang cp.

Mdao ct v ng dao ni t.

thao tm ca ra, tho hai vt pha trn, nng tm ca ln v ko vpha ngi.

---------------------

Tip cn khoang u ni cp c kha lin ng


60/79

Khi tchc nng ang hot ng, dao ct ng.

Ca tip cn bkha.

Mdao ct

Ca tip cn vn bkha.

------------

Ty chn

Dao ct v my ct khng c ng khi ca tip cn c tho ra.


61/79

ng dao ni t

Ca tip cn c m.

Ca tip cn c tho ra, dao ni t c thc mli.

***********************************************************************

P45:

Dao ni t m: khng thlp li ca tip cn.

Trong trng hp thnghim, dng DC (mt chiu) c thc bm vo kim tra cch incp hoc tm scvi vtr ng ca dao ni t.


62/79

ng dao ni t

Gn tm ca li

Mdao ni t

------------------

Tip cn khoang trung thca tDE-Mt


63/79

Vic mtm ca (A) chc cho php nu:

- Tt ccc kt ni pha u ngun c kha vtr M.- Tt ccc kt ni pha u ngun c kha vtr M.

Vic can thip vo bn trong tDE-Mt chc cho php nu:

3 thanh ci c ni t qua mt kt ni tm thi hoc dao ni t ( pha u ngun hoc hngun).

----

Ty chn:

C mt kha cha ( v dB)

tho tm ca (A), tho 3 inh vt pha trn, sau nng v ko vpha ngi.

***********************************************************************

P47:

Bo tr nh k

Bng tm tt bo tr

M t Thao tc Vt liuTm ca Lau chi ViVbc ni t Lau chi Ming xp, nc sch

-----------


64/79

Vbc thit b

Khch hng nn ch n nguy cca vic sdng qu trnh lau vi p sut cao.

V vy, Schneider Electric khng thbo m tin cy ca thit bc lau chi theo cchny, ngay ckhi c bi trn sau khi lau.

Nhng hn chchyu ca qu trnh ny l:

Lm hhi thit bdo p sut phn lc v khng thbi trn im cnh khng thtipcn c.

Nguy cqu nhit do c mt dung mi trn vng tip xc. Lm mt cc bo vc bit

Lau bng vi kh

-------------

Vbc ni t

Thao tc ny c ththc hin khi vbc qu d.

Lau bng ming xp v nc sch. Khng sdng cn hoc cc dung mi khc lau.


65/79

***********************************************************************

P48:

Chu kbo tr v vn hnh

Thit bny c thit khot ng trong 30 nm hoc ng ct 1000 ln trong iu kin sdng bnh thng ph hp vi tiu chun CEI 694.

Cc khuyn co:

- Vn hnh ng/ mmi 6 nm cho cc tchc nng c gn ng cv/hoc cc tchcnng c bccht (chc nng Q v D/B)

-

Khuyn co thay pin mi 4 nm.- Kim tra mi 5 nm iu kin ca ccu truyn ng ( nhim bn, n mn) v ssch s

ca vni t (nhim bn).

***********************************************************************P49:

Bo tr ng cch.

Li ni u

Cc thao tc bo tr ng cch cho php thay thcc bphn bn trong thit b.

Cc thao tc c trch ra trong bng tm tt di y c thc thc hin bi khch hnghoc bi i din sau bn hng ca Schneider Electric.

thc hin bt kthao tc bo tr no khc, hy lin hvi Schneider Electric Vit Nam.

Sau khi tin hnh mi thao thc, thc hin cc kim tra vin theo cc tiu chun hin hnh.

Khi thay th, tt ccc phtng bn di phi c thay cng vi thit bmi:


66/79

- Nylstop ( ai c tkha)-

Vng m tip xc

-

Vng kha- Cht c.

tip cn cc thit bkhc nhau:

- Mcc dao ct ti-

ng cc dao ni t- Ct ngun cp cho mch hth

----------------

Bng tm tt bo tr

M t Thc hinThay chthp SE hoc khch hngThay cu ch (trung th) SE hoc khch hngThay m tsc SE hoc khch hngThay mch in SE hoc khch hngThay tip xc chth SE hoc khch hng

-------------------

Thay bchthp

Loi VPIS

Tho ri

Thao thc ny c ththc hin khi dao ct c in

tho 2 inh vt cnh trn chthp.


67/79

Tch chthp ra v tho kt ni ng sau n.--------------

Gn:

Kim tra nhn c tnh A chc rng bchthp mi thc shp vi in p nh mc ca

li in.

- 3 kV n 7.2 kV- 10 kV n 24 kV

Gn bchthmi theo thtngc li vi tho.

Mmen xit : 1 Nm.

***********************************************************************

P50:

Thay cu ch:

Tiu chun IEC 252 on 23.2 yu cu thay thc3 cu ch sau khi mt trong 3 cu ch bn.

---------

Tho cu ch


68/79

Trc khi thc hin thao tc ny, nhrng bn ng dao ni t.

Lp li nhng thao tc di y cho cba cu ch.

tho vt: nng ln v ko vpha ngi. Cc chdn c ghi trn vt.

Vn nhplug v y kha mbng tay mkhp plug ( g nhbng lng bn tay tho chtkp plug nu cn thit).


69/79

Ko plug ln cao ht cv xoay n vbn tri tho ra.---------------

Tho cu ch loi DIN (Fursarc CF)

Np chn thit btrung tm ti nh ca cu ch.

Tho cu ch ra.


70/79

***********************************************************************

P51:

Thay cu ch loi UTE (Solefuse)

Ni lng cu ch, sdng cl c u BTR 5.

treo plug trn dy treo ca n.------------

Lau plug


71/79

Nu cc plug cu ch bd, lau bmt xung quanh sdng du silicon.

Sau lau sch bng vi kh.

Du Rhodorsil 47V50. Phn phi bi Rhone Poulenc ( nh my ti Lyon) Php

Phbt cch in trn bmt plug lm sch nhm trnh cst gia plug v khoang cu ch.

Bmt phi nhn, khng ni cc khi u.

TALC : westmin 8.

Phn phi bi Ets Ledoux

Bordeaux France.

---------

Gn cu ch loi DIN


72/79

Khng c gn cu ch bntrong bt ktrng hp no. Khuyn co kim tra cu chtrc khi lp t bng cch dng dng ckim tra.

Gn cu ch vo khoang. Gn thit btrung tm trn cu ch. Gn cht plug trong chn vxoay n theo pha phi.

***********************************************************************

P52:

Vic cu ch bnsgii phng cht tc ng, lm cho ba pha ca dao ct ti mv ngn nng li.

cht tc ng

Cui ca cu ch c cht tc ng c nh du.


73/79

Cc thng skthut v hng gn cu ch c in trn thn cu ch (cht tc ng hng lntrn).

----------

Gn cu ch loi UTE

Khng c gn cu ch bntrong bt ktrng hp no. Khuyn co kim tra cu chtrc khi lp t bng cch dng dng ckim tra.

Gn cu ch ln trn plug, sdng cl c u BTR 5 v gn cu ch co khoang.

M men xit: 15 Nm.


74/79

Gn thp cu ch-plug vo khoang.

Gn cht plug vo chn v vn n vpha phi.

--------

Kha plug

m ho rng trc ca kha mc gn vo lchn v kha plug. Khng bao gisdngcn thao tc kha plug.


75/79

thay cu ch bnh cht, n dao ct a n vvtr c.

-------------

Tip cn khoang hth

Tho ri

1-

Tho vbc khoang cp (y vpha ngi).2- Tho mng cp hth(6 inh vt HM6x16)3- Tho inh vt tct

------------

Lp rp li

Lp rp li theo thtngc vi tho.

------------

Thay m t

Tho m t

Mch hthc ngt in


76/79

Tho 3 ai c gn m tvi gi .

Tho dy cp ngun cho m t.

Thao gi m tbng cch ko n vpha sau.

-----------

Gn m t

Gn m tmi vo theo thtngc vi tho.

M men xit: 28 Nm.

Gn mng cp v vbc.

-----------

Thay tip xc hth


77/79

Tho gi trc n

Mch hthc ngt in

Tho chthvtr A.

Tho kha lin ng B (vng n hi v l xo).

Tho gi tip xc S1 m khng tho dy ni.


78/79

Tho tip xc S3 m khng tho dy ni

Tho gi tip xc S2, S4, S5, S6 v S7 m khng tho dy ni.

-------------

Gn cc tip xc v u dy


79/79

Gn cc tip xc tS1 n S7 thay thcc tip xc trc .

M men xit : 13 Nm

Gn chthvtr v kha lin ng.

Ngt kt ni cho dy ni S1 tho ra v ni n vo tip xc mi.

Lp li thao tc ny cho tt ccc tip xc ( S2 n S7).

****************************

Trung tm dch vca Schneider c chc nng:

Thit kv trgip kthut

Khi ng hthng

Hun luyn

Bo tr nh kv bo tr chnh xc

Hiu chnh

Cc bphn dphngHy gi ngi i din bn hng lin lc vi trung tm dch vSchneider Electric gn nht,hoc gi trc tip sin thoi sau Grenobe, France:

+33 (0)4 76 57 60 60.

Documents

Rm6 Manual - Huong Dan Su Dung(3.Tu22kV)