sm6 400-630-1250a guide vn.docx

SM6 T n th trung th phc v khch hngHNG DN XY LPT 400-630-1250A**********************************************************P1: Li ni uCc k hiu v quy cPh hp vi ISO 3864-2Lin h b phn dch v Schneider Electric c phn tch v li khuynQui nh phn phiNguyn tc an ton----Kch thc v khi lng tng qutT 375 mmT 500 mmT 625 mmT 750 mmT 125mmChc nng EMBT 16kA/1s------V tr cc t bn trong trm trung thB tr bn trong trmThot kh trn nh hoc di y

--------------Khng gian cn cB mt cn vn hnh v bo tru ni cp vo khoang t pha trn cho IAC 12.5 kA/1s: A-FLThng gi Nhit Cc chi tit v mi trng-------------------V tr ca cp bn trong t 630A/1250A 12.5 kA/1s v 16 kA/1sT dao ct tiT dao ct ti c bin dngT dao ct kt hp cu chBo v my bin p vi bin dngT GAMT GAM2T my ct DM1-A, DMVL-AT my ct DM1-WT my ct DM1-ST my ct DMV-A, DMV-ST my ct CRMT SM (500) 1250AT GAM (500) 1250AT DMV-A (625) 1250AT DM1-A (750) 1250AT DM1-W (750) 1250A-------------Xy lp vi mng cp 630A/1250Au ni cp t bn di t ( cho tt c cc t)Bn v mng cp--------------Gn tChun b snBo tr phng nga, hng dn lm sch v cp in h thngThu hi kh SF6 sau thi gian s dng**************************************************P3: Li ni u

Cc k hiu v quy cCh : Khch hng s thy cc k hiu bn di trong sut ti liu ny, ch th mc nguy him ph thuc vo cc loi tnh hung khc nhau.

theo ISO 3864-2Cp nguy him: khng theo ch dn ny s dn n t vong hoc chn thng trm trng. theo ISO 3864-2Cp cnh bo: khng theo ch dn ny c th dn n t vong hoc chn thng trm trng. theo ISO 3864-2Cp lu : khng theo ch dn ny c th dn n chn thng.Nhng k hiu cnh bo ny cng c th c s dng ch cc hnh ng c th nguy hi n t SM6.

THNG TIN- LI KHUYNKhch hng nn ch vo im ny.Lin h b phn dch v ca Schneider Electric c phn tch v li khuyn.

Hy gi ngi i din bn hng lin lc vi trung tm dch v Schneider Electric gn nht. Khch hng c th truy cp vo a ch:www.schneider-electric.com------------------Qui nh phn phiMc ch ca bn hng dn ny nhm cho php cc t SM6 c lp t chnh xc.Ti liu ny khng phi l ti liu thng mi. N l ti liu chuyn mn c son tho bi Schneider Electric.----------------Nguyn tc an ton:

Tt c cc thao tc c m t bn di phi tun theo cc tiu chun an ton, chu trch nhim bi cc c nhn, t chc c thm quyn.

Nh thu phi c chng nhn v cho php thao tc v lm vic trn t SM6.

Ch c thc hin cng vic sau khi c hiu tt c cc gii thch trong ti liu. Nu c bt k kh khn no khi thc thi cc nguyn tc trn, hy lin h Schneider Electric Vietnam.

*************************************************************************************P5: Kch thc v khi lng tng qutT 375 mm

Loi t 400-630AChiu cao (mm) (1)Chiu rng(mm)Chiu su(mm)Khi lng(kg)

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

Loi t 1250AChiu cao (mm) (1)Chiu rng(mm)Chiu su(mm)Khi lng(kg)

GBM1600375940130

B sung vo chiu cao:(1) 450mm, nu gn thm khoang h th bo v, iu khin v gim st

dy t c ng u, tt c cc t ( tr t GIM v GEM) c th gn thm khoang h th.*************************************************************************************P6:T 500 mm


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


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


dy t c ng u, tt c cc t ( tr t GIM v GEM) c th gn thm khoang h th.*************************************************************************************P7:T 625 mm


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

*************************************************************************************P8:T 625 mm


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


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


dy t c ng u, tt c cc t ( tr t GIM v GEM) c th gn thm khoang h th.

*************************************************************************************P9:T 750 mm


NSM-cp,NSM-thanh ci2050750940260

*************************************************************************************P10:T 750 mm




dy t c ng u, tt c cc t ( tr t GIM v GEM) c th gn thm khoang h th.

*************************************************************************************P11:T 125mm

Loi t Chiu cao (mm) (1)Chiu rng(mm)Chiu su(mm)Khi lng(kg)

(*) Cho cc t m rng VM6/ su 1060mm, nng 35kg.----------Chc nng EMBLp t trn cc t 630A.IM 375mm hoc DM1-A ( tr khi c lp t khoang h th hoc khoang u ni cp t pha trn)

Loi t Chiu cao (mm) (1)Chiu rng(mm)Chiu su(mm)Khi lng(kg)

*************************************************************************************P12:T 16kA/1sRng = 375 mmNng: 150 n 120 kg* (ti a)

Rng = 500 mmNng: 230 kg* (ti a)

Rng = 625 mmNng: 250 kg* (ti a)* Ty theo loi tChiu cao c b sung thm 450mm, nu gn thm khoang h th bo v, iu khin v gim st---------------Thot kh t y

----------------Thot kh t nh

*************************************************************************************P13:

Rng = 750 mmNng: 300 n 440 kg* (ti a)* Ty theo loi t

Chiu cao c b sung thm 450mm, nu gn thm khoang h th bo v, iu khin v gim st

--------Thot kh t y

------------------Thot kh t nh

*************************************************************************************P15: V tr cc t bn trong trm trung thB tr bn trong trmCho 12.5 kA/1sIAC: A-FL

Lp dy t pha bn phi tng

Lp dy t pha bn tri tng*************************************************************************************P16:Thot kh trn nh hoc di yCho cc kch thc:Rng: 375 mmRng: 500 mmRng: 625 mmRng: 750 mm

V d lp tT chng h quang 16 kA/ 1sIAC: A-FLGn st tng

Bottom and top discharge:thot kh t nh v t yMinimum: ti thiuRecommended: yu cu----------T chng h quang 16 kA/ 1sIAC: A-FLGn hnh lang pha sau

800mm minimum: ti thiu 800mmRecommendation for operation: yu cu cho li i ngi thao tc.Bottom and top discharge:thot kh t nh v t y*************************************************************************************P17:Khng gian cn cCho 12.5 kA/1sIAC: A-FL1: ty chn u dy bng thanh dn ng

A: kch thc ny phi bng 1200 mm ly my ct ra.B: kch thc ny thay i t 22 n 100 mm.C: kch thc ti thiu l 140mm.D: Li vo trm: kch thc ny thay i ty thuc vo t my ct rng 750mm ca trm.E: kch thc ny ph thuc vo cc t chc nng cu thnh dy t.F: kch thc ging vi B, tr khi c ty chn u dy bng thanh dn ng.Trong trng hp ny F= 300 mm.--------------------T tiu chun

A: Li vo trmB: Thanh ci ni tC: Khng gian dnh cho i cp trung thKhuyn co:* Kch thc ti thiu (mm) vi ty chn thanh dn cho Sepam hoc u dy** Kch thc ti thiu khng c ty chn.NB: phi tng cc kch thc ny thm 350 mm nu c thm chn .

*************************************************************************************P18:T vi EMB cho 12.5 kA/1sIAC: A-FL

A: li vo trmB: thanh ci ni tC: khng gian dnh cho i cp trung thNB: phi tng cc kch thc ny thm 350 mm nu c thm chn .----------

T vi khoang h th cho 12.5 kA/1sIAC: A-FL(V d: loi NSM)

A: li vo trmB: thanh ci ni tC: khng gian dnh cho i cp trung thNB: phi tng cc kch thc ny thm 350 mm nu c thm chn .

*************************************************************************************P19:u ni cp t pha trn cho khoang t cho 12.5 kA/1sIAC: A-FL

Radius curvature of cable: bn knh cong ca cpA: li vo trmB: thanh ci ni tC: i cp t pha trnD: i cp t pha sau hoc mt bnChiu cao ca t phi tnh n bn knh un ca tit din cp.Xem phn: xy lp vi mng cp

NB: Cc kch thc ny tng thm 350 mm nu c thm chn .

-------------T chng h quang bn trong 16kA/1s

Thot kh pha trn (chiu cao trn 2800mm)

*************************************************************************************P20:Thng gi nh kch thc ca thng gi

Phng php tnh tonC nhiu phng php c lng kch thc cn c ca ca thng gi cho trm trung th, va dng cho thit k trm mi, va dng cho hiu chnh cc trm sn c khi c xy ra cc vn ngng t. Phng php c bnPhng php ny da trn s tn hao nng lng cu my bin p.Din tch b mt thng gi cn thit S v S c th c c lng bng cch s dng cc cng thc sau:

Trong :S= din tch ca thng gi bn di ( khng kh vo)[m2] ( tr i din tch b mt li)S= din tch ca thng gi bn trn ( khng kh ra)[m2] ( tr i din tch b mt li)P= tng nng lng tn hao [W]P l tng nng lng tn hao bi: My bin p ( tn hao khng ti v tn hao c ti) Cc cng tc h th Cc thit b ng ct trung thH= khong cch gia hai im gia ca thng gi------Ch :Cng thc ny c hiu lc cho nhit trung bnh hng nm 200C v cao ti a 1000km so vi mc nc bin.V d:Tn hao my bin p = 7970WTn hao cng tc h th = 750WTn hao dao ct trung th = 300WKhong cch gia hai im gia ca thng gi: 1.5 m.Tnh tonNng lng tn hao:

V

*************************************************************************************P21:

Phng php phc tp hnC th tnh theo cng thc sau y, da trn cc kha cnh khc nhau ca vic thit k trm trung th:

V

Trong :S= din tch ca thng gi bn di ( khng kh vo)[m2] ( tr i din tch b mt li)S= din tch ca thng gi bn trn ( khng kh ra)[m2] ( tr i din tch b mt li)P= tng nng lng tn hao [W]P l tng nng lng tn hao bi: My bin p ( tn hao khng ti v tn hao c ti) Cc cng tc h th Cc thit b ng ct trung thSi = din tch ca b mt v trm I [m2]Ki = h s truyn ti ca b mt [ W/m2K] K = 7 cho v bc thp K = 3 cho 10cm b tng v 2.5 cho 20cm. K = 0 cho mt sn ( khng c nhit truyn qua mt sn)T = cp v bc bo v( tng nhit my bin p) [K]G = h s li G = 0.28 n 0.77 cho li c tm chn dng ch V ( 0.38 cho loi ch V 900) G < 0.2 cho cc loi li phc tp hn, nh l loi so le. G gn vi 0.6 cho li c l ch nht.H= khong cch gia hai im gia ca thng gi------Ch :Cng thc ny cho in tch thng gi nh hn phng php trc bi v n tnh n s tn nhit qua tng, mi v trn.----------V d:Tn hao my bin p = 7970WTn hao cng tc h th = 750WTn hao dao ct trung th = 300WDin tch trm trung th gm: 14.6 m2 tng b tng ( dy 10 cm) 7.0 m2 trn b tng ( dy 10 cm) 6.2 m2 ca kim loiCp v bc l 10K.Li thng gi l loi c tm che hnh ch V (G=0.4).Khong cch gia hai im gia ca thng gi: 1.5 m.--------Tnh ton

V

*************************************************************************************P22:Th nghimCc phng php trn c th s dng c lng kch thc cn c ca ca thng gi, tuy nhin, kt qu tt nht thu c t th nghim.i vi cc trm mi, cc th nghim phi c nh cung cp trm tin hnh nhm bo m h thng thng gi c cung cp khng c kch thc qu ln.i vi cc trm thng gi ang hot ng gp vn ngng t, c th tin hnh cc th nghim nhm xc nh xem c th gim kch thc ca thng gi, nhng khng vt qu gii hn ti a v s gia tng nhit ca my bin p khi cc iu kin t nht c th xy ra.----------V tr ca thng gi tn nhit sinh ra do my bin p bng i lu t nhin, phi t cc ca thng gi pha y v trn nh ca tng gn my bin p.Nhit sinh ra do dy t trung th c th b qua.Nhm trnh cc vn v ngng t, cc ca thng gi phi c t cng xa dy t cng tt.

MV switchboard: dy t trung thLV case: khoang h thHight and low ventilations: thng gi pha trn v pha diTrm trung th/ h th c thng gi qu mcT trung th c th chu cc thay i nhit t ngt.

MV switchboard: dy t trung thLV case: khoang h thHight and low ventilations: thng gi pha trn v pha diTrm c hiu chnh thng giT trung th khng cn b cc thay i nhit t ngt.

*************************************************************************************P23:Nu dy t trung th c tch bit vi my bin p, phng cha dy t ch cn mt s thng gi ti thiu nhm lm kh hi m c th vo phng.

---------Loi ca thng giNhm trnh bi, cht gy nhim, sng cc ca thng gi trm phi c gn thm cc tm che hnh ch V.Phi lun m bo rng cc tm che c lp ng hng.

-----------Thng gi cho t trung thBt c nhu cu thng gi no cng c nh sn xut tnh n khi thit k cc t trung th. Khng bao gi c thm cc ca thng gi vo thit k ban u.

*************************************************************************************P24:Nhit Tng qut

Nh cp, s bin thin nhit dn n ngng t khi m cao.--------Bin thin nhit bn trong t

Nhm lm gim bin thin nhit , lun lun lp t cc b si bn trong t trung th nu m tng i trung binh nm mc cao trong mt thi gian di.B si phi hot ng lin tc, 24 gi/ ngy sut nm.Khng bao gi ni b si vi h thng iu nhit do iu ny s lm dn n s bin thin nhit v s ngng t, cng nh lm gim tui th ca thit b si.Kim tra rng b si tui th s dng ( cc loi tiu chun thng lun ph hp).-------Bin thin nhit bn trong trm

tat courant Alternatif: trn thi dng xoay chiuDure: thi gianC th tin hnh cc bin php sau y nhm lm gim s bin thin nhit bn trong trm: S dng cc bin php c m t trong cho trong phn trc lin quan n thng gi. Ci tin cch nhit ca trm nhm lm gim tc ng ca s bin thin nhit bn ngoi trm ln bn trong trm. Nu c th, trnh dng si trong trm. Nu vic si l cn thit, m bo rng h thng iu nhit v/ hoc trng thi nhit chnh xc v c thit k nhm trnh cc bin thin nhit qu ln.( v d. khng ln hn 10C)Nu khng c h thng iu nhit chnh xc, cho b si hat ng lin tc, 24 gi/ngy cho c nm di.

*************************************************************************************P25:Nhc nh:Khuyn co cho kh nng chu ng v mi trng.Trong mt s iu kin kh hu, hin tng ngng t c th s xy ra.Bng nhng cch n gin, c th tng cng tnh nng ca t trung th v lm gim nguy c ngng t v lm gim hin tng phng in ra xung quanh. 3 yu t chnh gy ra hin tng ny:1 kin trc trm ( kch thc v ch thng gi, loi vt liu s dng)2 iu khin kh hu ( khu vc rt m thp, sng m, nc ma, cht nhim).3 cng ngh v/hoc cch lp u cp.-----------------Cc chi thit v mi trngA: dy t trung thB: khoang h thC: my bin pventilation area Top ang Button: vng thng gi bn trn v bn di.

-------Cc gii php1 Kin trc trm:Hiu chnh tit din thng gi cho hp vi nng lng mt mt trong trm nhm gim thiu s bin thin nhit .Loi b s thng gi cho mi trng xung quanh dy t n th trung th.Khuyn khch s thng gi ph hp ( t trn hoc di) bng s i lu xung quanh my bin p.

2 Mi trng trm cao th/ trung thm bo kn ca trm v mng cp.Lp h thng thng gi loi c tm che nhm gii hn s thm nhp trc tip.Lp cc in tr nhit bn trong t.u cp:S lp t khng chnh xc u cp dng cng h u ni ngui s to nn sc p in mi, lm phng in ra xung quanh trong cc iu kin khc nghit.

*************************************************************************************P27: V tr ca cp bn trong t 630A/1250A 12.5 kA/1s v 16 kA/1s T dao ct tiIM, IM (500), SM,NSM ( ch 12.5kA/1s)

Cp kh mt li vi u ni ngn

2 cp kh mt li cho mi pha

*************************************************************************************P28:T dao ct tiIM, IM (500), SM,NSM ( ch 12.5kA/1s)

Cp kh ba li vi u ni ngn

---------T dao ct c bin dngT IMCCp kh mt li vi u ni ngn

*************************************************************************************P29:T dao ct kt hp cu chT PM, QM, QM (500)Cp kh mt li vi u ni ngn

--------Bo v my bin p vi bin dng

**************************************************************************P30:T GAMCp kh mt li vi u ni ngn

---------T GAM2( ch cho loi c mc h quang bn trong 12.5 kA/1s)

**************************************************************************P31:T my ct DM1-A, DMVL-A Cp kh mt li vi u ni ngn

---------T my ct DM1-W **************************************************************************P32:T my ct DM1-S ---------T my ct DMV-A, DMV-S

**************************************************************************P32:T my ct CRM( ch cho loi c mc h quang bn trong 12.5 kA/1s)

**************************************************************************P34:T SM (500) 1250ALoi 1 cp

---------Loi 2 cp

**************************************************************************P35:T GAM (500) 1250A(ch cho loi c mc h quang bn trong 12.5 kA/1s)Loi 1 cp

-------Loi 2 cp

**************************************************************************P36:T DMV-A (500) 1250A

Three-core cable: cp 3 li

**************************************************************************P37:T DMV-A (750) 1250ALoi 1 cp

---------Loi 2 cp

**************************************************************************P38:T DM1-W (750) 1250ALoi 1 cp

------Loi 2 cp

********************************************************************P39: Xy lp vi mng cp 630A/1250Au ni cp t bn di t (cho tt c cc t) Thng qua mng cp: su mng cp P c cho trong bng bn di cho loi cp kh mt li thng dng (cho cp 3 li, hy lin h chng ti). Vi chn : Gim chiu su P ca mng cp hoc khng dng mng cp bng cch t t ln chn b tng 400mm. Vi hm cp: su P c cho trong bng bn di cho cc loi cp thng dng.Cp mt liT 630A tr xungT 1250A

Tit din cp (mm2)Bn knh cong (mm)IM, SM,NSM-cp, NSM-thanh ci...

su P (mm) cho tt c cc hng

........

(1) Cho t QMC: D3= 450 mm.(2) Phi lp t hp su 350mm, trong sn rng(3) Phi lp hp su 445mm, trong sn rng.Ghi ch: Khi lp t mng cp n gin, phi tnh n su ti a cn cho cp v t.i vi mng cp kp, su P phi c tnh n cho mi loi t v cp tng ng.Ghi ch: ni cp, cnh xin C phi ph hp vi kch thc mng cp:D1 = 75 mm hoc D2/D3 = 150 mm.----------

Nu dy t c t DM1-W, cung cp mt my d my ct.

********************************************************************P40:Bn v mng cpCp cp in t pha sau cho t c mc h quang bn trong 12.5 kA/1s

********************************************************************P41:Cp vo t bn tri hoc bn phi cho t c mc h quang 12.5 kA/1s

********************************************************************P42:Cp vo t pha trc cho t c mc h quang bn trong 12.5 kA/1s

********************************************************************P43:Xy lp vi hm cpT 1250A

SM, GAMCho cp mt v ba li

DMV-ACho cp mt v ba li

DM1-A, DM1-WCho cp mt li

---------Xy lp vi hm cp v mng cpMc h quang 16kA/1s

Cho cc t c tng cng kh nng chu ng h quang bn trong 16kA/1sLp t vi hm cpThot kh xung y

-----------Lp t vi mng cpThot kh ln trn

Thot kh xung diTh tch trung bnh ca hm cp (V): 2m3 cho dy t.

********************************************************************P45: Gn t ln snChun b mt sn gn tT c th c lp t trn sn b tng bnh thng, c hoc khng c mng cp ph thuc vo loi hoc tit din cp.Vic xy lp l ging nhau cho tt c cc t 400-630A.Nhm lm gim 350mm su mng cp cho tt c cc t 400-630A ( trong nhiu trng hp c th b mng cp), khch hng c th lp thm mt chn b tng bn di t.Chn :

Lp t t 630A trn chn 350mm (ch cho mc h quang bn trong 12.5kA/1s): Cho php lp t trong phng khng th xy mng cp. Khng gy tr ngi cho vic vn hnh trm phng ca mt sn Tc l trn khong chiu di 2m bt k trn ton b b mt, mt sn khng b li lm hn 5mm. qu trnh quay ca cc phn chuyn ng (my ct) khng lm tn hi n mt sn, mt sn phi c kh nng sau y: chu c lc nn ln hn hoc bng 33 Mpa.------Gn t vi nhauCc t c sit bulng vi nhau v hnh thnh mt trm trung th (bu lng c cung cp theo t).------------Gn ln sn 4 l 12.3 x 12.3 trn mi t

Ch : i vi t my ct v t cng-tc-t, gn t khc pha thit b ng ct.a = chiu rng t

a(mm)

b(mm)

********************************************************************P46: Vi dy t phn phi trung th gm 3 t hoc t hn, 4 gc ca dy t phi c sit cht vi mt sn, s dng : Bu lng M8 (khng c cung cp) sit vi ai c gn cht vi sn. Thn bu lng chn trong sn i vi dy t gm hn 3 t, v tr im c nh phi c xc nh theo yu cu lp t ( chu ng ng t,..). C th gn mi t vo sn. V tr l gn t (b) ph hp vi b rng t (a).

V d gn t

Not provided: khng c cung cp

********************************************************************************P47: Bo tr phng nga, hng dn lm sch v khi ng h thngNu cn thit, hy lin h trung tm dch v Schneider Electric.Chng ti thc s khuyn co khch hng nn tin hnh mt vi chu k vn hnh trn thit b ng ct trong nhng khong thi gian u n ( t nht l khong 2 nm mt ln).---------------

Khng bao gi bi trn c cu truyn ng ca dao cch ly.Nu cn thit, hy lin h trung tm dch v Schneider Electric. Trong iu kin vn hnh bnh thng ( nhit gia -50C v 400C), khng cn s bo tr c bit no.--------

Khng bao gi s dng cc dung mi v cn.Chng ti khuyn co rng khch hng nn kim tra mi khoang ( khoang cp, khoang cu ch, khoang thanh ci) trong nhng khong thi gian u n ty thuc vo iu kin mi trng.Nu cc phn cch in b bm bi, khch hng hy lau n bng vi kh.V d:

--------Trong cc iu kin khc nghit hn (kh quyn hy hoi, bi bn, nhit nh hn -50C hoc ln hn 400C) , hy lin h trung tm dch v Schneider Electric Vit Nam.*************************************************************************P48:Thu hi kh SF6 sau thi gian s dngCho t dao cch lyKh SF6 phi c ly i trc khi tin hnh bt k thao tc tho ri no tun theo quy trnh c m t trong tiu chun IEC 61634 v theo cc ch dn sau y.Kh SF6 phi c x l theo tiu chun IEC 60348. Th tch kh thu c: 35 lt p sut d bn trong: 40 kPCh : v vic ti ch kh SF6 vo cui thi gian s dng ca my ct, xem hng dn s dng my ct.

Tho tm ca (A) t khoang iu khin.-----Tip cn tm ca khoang iu khin

Tho tm ca khoang iu khin (B)

Tho 3 inh vt gn trn c cu truyn ng. Ct dy tho c cu truyn ng.

Khoan 2 l trn np ca van an ton, ng knh 4mm, khong cch hai l 20 mm, chiu su ti a 4mm.

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

Bm kh trong t nht 15 pht.

Dng c l, tho np van an ton.

Dng thit b bm c bit (C).******************************Trung tm dch v ca Schneider c chc nng:Thit k v tr gip k thutKhi ng h thngHun luynBo tr nh k v bo tr chnh xcHiu chnhCc b phn d phngHy gi ngi i din bn hng lin lc vi trung tm dch v Schneider Electric gn nht.

sm6 400-630-1250a guide vn.docx

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