Qt Vh Dieu Khien May Tinh

TAP DOAN DIEN LVC VIeT NAM

C ~ N TY G TRUYEN TAI DIEN 1

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QUY T R ~ J H VAN HANH HE THONG DIEU KHIEN MAY T ~ N H T M M SINAUL LSA VA UO UNIT 6MB522, KHOI DIEU KHIEN NGAN LO 6MB524 ( I n ldn thk nlzdt)

Ngu&i bien sogn

: Nguyzn Quang Dinh

Trwang phbng KjJthu@t

: ~ ~ u y Hiku z n Long

PIzd Gia'm bdc C6ng ty

:Vii Nggc Minh

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TAP DOAN DIEN LuC VIET NAM C~NG TY TRUYEN TAI DIEN 1 ~6: /OD-TTD 1- KTTR

CQNG HOA fiHOI CH~TNGH~AV I ~ TNAM Doc lap - Tq do - Hanh phuc

Ha NQi, ng&y

thang 12 nrim 2007

- CHn cu vao quy pham ky thugt cac nha may va luui di$n. - CHn cir vao chuc nHng, quykn hw, nhiem vu va t6 chuc c6a CBng ty ~ r u ~ tii k ndi&n1

- X6t d i nghi ciia o n g Tmbng phbng Ky thu$t tram. Q U Y ~ TDINH Diiu 1: Nay ban hinh kkm the0 quykt djnh nay 'Quy trinh vbn hanh he thang diiu khikn may tinh tram SINAUL LSA v l cac kh6i I10 6MB522, ~ h 6 di&u i khikn ngHn 16 6MB524" DiBu 2: Quy trinh n$ hp dung cho cic tram bikn ap ccQ CBng ty ~ r u ~ tii &n di$n 1. Diiu 3: Cic 6ng Ph6 Giim d6c thu$t, Trubng, Ph6 phbng Ky thugt, Tram t r u h g , Tram pho, Ky thuat v i h , CBng nh&n q u h 19 v$n hanh va sira chira trgn bikn $ phii nim vimg va thuc thi quy trinh niy . ~ i 8 4: u Quy trinh nay c6 hi&uluc tu ngay i j KT. GIAM DOC

Ph6 girim d6c

Vii N g ~ Minh c

Quy trinh van hanh He thong dieu khien may tinh tram SINAUT LSA Khoi 1 / 0 unit 6MB522, khoi dieu khi6n ngan lo BCU 6MB524 .

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Thi6t bb/ nhgt, nhj thir I- Gidi thieu he thong. He thong bi&u khiin vh bbo vc tram miy tinh SINAUT LSA 18 sin phdm c6a hZng SIEMENS, he thdng nhy c6 thd thuc hien duuc cac chdc n2ng cba 1 tram phan phoi bicn nang nhu : P Di$u khikn tir xa - Telecontrol P Di6u khidn tai tram P Di6u khikn t u bong k Giim s i t c i c thi6t bl tai trgn P Do l u h g c i c th6ng so" P Bbo ve c8c thie"t b1 V.V... V6i he th6ng nAy, c i c chtk nang c6a mQt tram dB dugc tich hqp v8o trong mot he th6ng duy nhgt, gi6p c6ng tic qu6n If ciing nhu van h8nh tram trb nCn d8 ding, nhanh ch6ng v8 chinh x i c hun. Hien CBng ty Truy6n t6i dien 1 clang quAn 19 vgn hhnh c i c tram c6 he thong di&ukhidn miy tinh SINAUL LSA sau: * Version 8.3: Tram 220kV Trhng Bach, Vgt Chch, DQng Hba, Nam Djnh * Version 9.1: Triyn 220kV Ph6 N6i, Viet Tri, Xuan Mai, Mai Dong.

Q u y trinh v8n h b h he thdng ditu khikn tryn m6y tinh LSA-Siemens:6MB5515,6MB522,6MB524 ............................................................................................................................

11- Cau tao va h u h g dHn vgn hanh 1- Cau hinh c6a he th6ng dieu khiin va b i o ve tram : De" c6 the" tich h* c6c chirc ngng vho mot he th6ng duy nhgt cdn phAi c6 n h k g c$u hinh phh h* cho t h g t r u h g h* cu th6, nhimg thi&t bj phdn cimg (hardware) vh ciic phAn mCm tumg h g . Sa d6 kh6i cfia he th6ng dieu khi6n

GMBS1116MSS12 substatlorr control mastet unit Carmnanf~m.p~cau~rr~nrd~

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6M852Z1523.compact Input/ output units

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tram nhu sau : Trong he thiing di$u khie"n vh bbo ve tram bao g6m 2 phdn: thi6t bj phdn c h g vh he thdng ph$n m$m .

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1.1- Cac thiet bi phan cimg :

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Trong he th6ng di6u khikn tram LSA c6 nhiing thhnh phdn chinh nhu sau : 9 Master Unit: 6MB5515- 18 trung tam xir 19 tdt cb nhiing tin hi@ so", tin hieu tumg tu 9 I/O Unit: 6MB522 duuc sir dung cho the" he tram LSA V8.3 18 thie"t bj thu nhgn vii chuykn tiit cd ciic tin hieu giiia Master Unit vh cic thie"t bi chgp h8nh 9 BCU: kh6i diCu k h i h ngan 10 6MB524 sir dung cho th& he LSA V9.1 - 18 thigt bi thu nh+n vh chuykn tgt cH cic tin hi@ giiia Master Unit vh c i c thie"t bi chgp hhnh. Ngohi ra BCU c6 thk di6u khi6n thie"t bi hi& thj tren mhn hinh tmdc m@tbhng cic phim chirc nang. 9 Cic Ra le bAo vc so" : lhm nhiem vy bAo ve cAc thie"t bi trong tram phiin ph6i dbng thi3 cfing truy$n c6c tin hieu v6 cho c i c I/O Unit, BCU thqc hicn chc lenh diCu khikn.

Quy trinh vgn hBnh he thdng di&ukhidn tram may tinh LSA-Siemens: 6MB5515,6MB522,6MB524

9 Gic.thi6t bl chgp hhnh nhu : may cat , dao cach ly , miy bign ap v.v ... 9 CQcthi6t bl ngoai vi: m i y tinh ,miy in, he thdng thbi gian thuc GPS, Modem ... duqc k6t n6i vdi Master Unit. Day lh c i c thie"t b! d6 cho nguai v$n hinh giao dien vdi he thong SINAUT LSA qua 66 dua ra c i c mCnh lenh digu khidn thich h g tai ~ cgp tram hoac cgp di&ukhi6n tir diCu do. 1.2- Cac phan mem : He thong SINAUT LSA ciing c6 c i c phan mCm khac nhau thuc hien nh3ng nhiem vu khic nhau : 9 LSACONTROL : 1Bm nhiem ~1 thuc hien c i c menh lcnh diCu khidn c6a n g u a van hhnh cZing nhu thuc hien c i c lenh di&u khikn tu dong dB duqc l$p trinh trudc vh giim sit tinh trang c i c thie"t bi trong he thong 9 LSATOOLS : 1Bm nhiem y thie"t l$p cac th6ng so" c6a he thong 9 LSADIAG : kidm tra su hoat dgng c6a he thong 9 LSATEST : 1hm nhiem y kidm tra ph6n th6ng tin giiia c8c thigt bi trong he thdng vh giiia hC thong tram vdi trung tam diCu do (Telecontrol) 9 LSAPROCESS : 1hm nhiem vu phan tich c i c hoat dong trong he thong 2- NguyCn tac 1Bm vi$c vh cau tao cha cac phan tS chinh : a- Master Unit 6MB551 Nguykn tac lam vitc : Master Unit 18 c i c trung t5m di&u khiln vh xi? 19 c i c tin hieu dugc si? dung trong c i c trqn dien d6 thuc hien nhiem y quin 19 tram v i thuc hien n h k g chilc nang nhu : 9 Giim sit di&ukhidn 9 Truy nh$p vio c i c phAn ti? trong tram 9 L i m mot thi6t bl d$u cu6i cho Telecontrol System 9 DiCu khidn c i c thigt bi tu6n tu the0 cic chile nang logic 9 Thuc hien cac s a 66 khoi lien dong 9 Luu trii c i c dii lieu c6a he thong 9 Chi thj trang thii c6a c i c thie"t bi trong he th6ng Cic thie"t bi khic cAn dd thuc hien nhiing nhiem vp khic nhau trong he thdng (nhu ciic 110 Unit, BCU, r a le so" ...) duqc n6i v8i Master Unit the0 sa d6 hinh tia . Tohn bQ c i c so" lieu , tin hi@ trao d6i giiia Master Unit vh c i c thie"t bbj nAy duqc thuc hien qua c i c cap quang (Fiber Optical Cable). Cau tao :

Q u y trinh v+n h M he thBng di&ukhidn tram miy tinh LSA-Siemens: 6MB5515,6MB522,6MB524 ...........................................................................................................................

Master Unit m c c h thhnh t i cic ~ moduls gin tren bus nhu :

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9 Modul xir 19 : chira CPU vh bo nhd dhng d6 - ~idm soit bus truyCn dit lieu - Tu dQng kh& dong tohn be he tho"ng - Nap caic th6ng so" chira trong EPROM cho c i c modul khic vh cic 110 Unit, BCU ciing nhu c i c rule so" - Ph6i hqp vh giim sit tilt cc6 cA chirc nang trong Master Unit - ~ i 6 msoit cic th6ng so" v6 nghy, thing, thZli gian trong tohn bQ hf: tho"ng 9 Modul giao tigp SK-A Modul nhy d l r ~ cdhng d6 giao tigp vdi cic I10 Unit, BCU khic trong he th6ng. Mot modul c6 th6 ke"t n6i tdi 64 unit 9 Modul giao ti6p SK-G Modul nhy dhng d6 n6i vdi miy tinh vh miy in , ta c6 thd n6i d u ~ c2 maiy tinh vho Master Unit th8ng qua cic modul nhy 9 Modul giao ti6p vdi Telecontrol LK Dhng cho vif:c giao ti6p giila Master Unit vdi he tho"ng Telecontrol , modul nhy c6 be xir 19 doc lap d6 thuc hien n h h g nghi thirc truy&nkhic nhau 9 Modul chira cic dia m&mFL G c th6ng sb trong he tho"ng duuc l n lai tren cic dia mCm vh th6ng qua 1 modem vh phiin m&mLSAMAAS ta c6 th6 ti6n hinh phAn tich cic th6ng tin lcru tren dia 9 Modul ngudn Modul nhy cung cilp cic ngubn nu6i cho tohn bQ Master Unit

b- L/O Unit : 6MB522,BCU: 6MB524 Nguyin tkc lam vi$c: - 110 Unit 18 c i c thigt bi dGng nhu mot trung gian giila Master Unit vB cic phdn chifp hhnh trong hf: thdng. M6i ngan 10 d u h g dAy hogc m i y bi6n aip duuc lap dat 1 ho$c 1 so" 110 Unit di kkm the0 chng caic ru le b60 ve s6. BCU thuc hien chirc nang nhu 110 unit, ngohi ra cbn c6 th6 c6 chirc nang di$u khidn ngan 10 doc 1Gp. - 110 Unit, BCU 1hm nhiem y thu nhan xir 19 cic tin hieu so", tuung tu vh giri cic lenh digu khidn. Dd thuc hien duuc nhiem y nhy I10 Unit, BCU duuc ke"t no"i vdi Master Unit c v8i c i c CT , VT ,tranducer ,rule so"..v.v... qua c i p quang vh d u ~ no"i Caic tin hi@ m i I/O Unit, BCU thu nhgn d u ~ sE c d ~ giri~ de'cn Master Unit dd xir 19 sau d6 Master Unit sE giri lai 1f:nh diku khikn tdi 110 Unit rdi tdi cic d6i tuung di&ukhi6n tuung iing

Quy rrinh v$n hhnh he th6ng diCu khiln tram m8y tinh LSA-Siemens: 6MB5515,6MB522,6MB524

Khoi I/O: 6MB522

Khoi BCU: 6MB524

Quy trinh van hanh he thdng diCu khi6n trqn mdy tinh LSA-Siemens: 6MB5515.6MB522.6MB524

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I/O Unit, BCU c6 c i c thhnh p h h chinh nhu sau :

9 Cic ddu vho so" : dhng dd nhan c8c tin hieu s6 nhu 18 cic tiep didm chi . th8i cha miy cht, dao cich ly ,vj tri ndc cha miy bi6n 8p v.v... thi. trang 9 G c dlu ra s6 : dhng d&truy&nlenh t& c i c rniy cht, dao cich ly , rniy bie'n i p v.v.. . tumg h g

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9 GCdlu vho tuung tu : diing dd nhan c6c tin hieu tir C T , VT ,tranducer v.v... sit dung cho muc dich do l u h g 9 Cac cdng giao dien bang cip quang : dd n6i vdi Master Unit vh cic ra le so"

9 Ngohi ra 110 ~ n i t . 6 ~ ~ cfing 5 2 2 c6 mhn hinh dd thd hien c l thong so" do duuc vh cic d6n LED chi thj trang thii cic tin hieu so"tuung h g vdi vj tri d6ng hay mi3 cha cic thie't bj. Kh6i BCU 6MB524 c6 min hinh hidn thi trang thii thie't bj vh di&ukhidn tai mijt tnrbc thid bi b h g h& th6ng bin phim chiic n h g .

Ra le b60 v&s6 trong he th6ng ngohi nhiem vu bko v@cic thie't bj cbn c6 cic chiic n a g ph6i hap vdi he th6ng di$u khidn d6 : 9 Thuc hien c i c lenh di$u khidn. 9 Giim sit do l u h g cic dai luqng dien 9 Ghi lai c i c sq c 6 , su kien truy$n v$ cho Master Unit d- May tinh ,may in :

Cic rniy tinh vh rniy in dude n6i v& Master Unit thong qua cic cip n6i tie'p (RS232) d6 : 9 Ngu&i van hinh c6 thd giao ti6p duuc vdi h&th6ng dieu khidn tram 9 Theo d6i cic thong so", t r F g thii 1im vi&ccha cic thie't bj 9 Phit lenh di$u khidn cic thigt bj 9 Xem xCt c i c xi? 19 cic su co" , su kien P Di$u chinh cic th6ng so"cha cic thi6t bj khi cdn thie't v.v...

3- He thong phan m&m Ke't h q vdi ~ c i c phdn c h g kd tren he th6ng di&ukhidn vh bbo ve trqm cbn c6 n h b g phln m6m thqc hi@nn h a g nhiem vu kh8c nhau . Tgt cb cic phdn mkm nay deu chay tren he di6u hinh OS/2 12 he di$u hhnh da nhiem c6 thd chng 1 ldc chay nhsu chuung trhh. C6 nhieu phln m&m cho he thBng nhu lh LSACONTROL, LSATOOLS LSADIAG , LSATEST ,LSAPROCESS . Sau day chdng ta xem xCt phdn m6m trqc tie'p dhng trong qu6 tr'mh di6u khi6n vh b&ov&tram lh LSACONTROL .

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Quy trinh van h h h he thBng dieu khidn tram mhy tinh LSA-Siemens: 6MB5515,6MB522,6MB524

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Khi ~ h a ychuung trinh LSACONTROL thi tren mhn hinh c6 giao dien dudi d%g nhu sau :

Fig. 6 Dntailnrl disnlav s h o w n o n t h e monitor

Tren mhn hinh th6 hien s a d6 ke"t no"i , trang th6i c6c thie"t bi trong tram , c6c th6ng so" do l u h g v.v ... vh n g u ~van hhnh c6 thd thuc hien c6c thao t i c cdn thie"t tr8n s a d6 nhy . Cac c h C nang trong phdn ~ C ~ L S A C O N T R O L a- Chirc nang dieu khign

Quy trinh van.hinh he thong di&ukhie'n tram rn8y tinh LSA-Siemens: 6MB55 15,6MB522,6MB524 ............................................................................................................................

De" thuc hien duuc 1 thao tic di$u khidn d m giin , dbng cgt dao cAch ly hoac miy cat nhu tren hinh vE thi phdn m$m LSACONTROL phhi ldn lugt qua cic budc nhu sau : > Kich hoat lenh dieu khi6n : C6 th6 thuc hien duqc tir c i c nai khic nhau nhu : trung tarn di&u dQ (remote control) ,tai tram (local control) v8 th c i c ph$n tir tu dong > Xuly lenh TiEp the0 budc kich hoat lenh 18 budc xir 19 lenh . Trong budc n8y ph$n m&m sE ki6m tra lenh n8y c6 duuc dua ra bbi nguai c6 quy&n han hay kh6ng , kidm tra cic di&u kien lien dong c6 phh hap hay kh6ng , kidm tra trang thii cic thi6t bl v.v ... > Dua lenh dieu khi6n tdi cac dau ra Dua c i c lenh di$u khidn tdi cbc ddu ra tumg irng > Giam sat va ket thuc lenh Sau khi lenh di$u khidn duuc dua ra cic dgu ra ph%n m$m sE ti$ tuc giam s i t viec thuc hien cbc lenh di$u khidn th6ng qua c i c tin hi@ phiin hdi (feedback signal) vB thai gian (time out) nEu cfin thigt c6 t h i ket thuc lenh ngay lap tirc . Thuc hien 1 chuoi lenh Sa dd thuc hien nhu sau :

Quy tilnh van h M he thdng di&ukhikn t r v m6y tinh LSA-Siemens: 6MB5515,6MB522,6MB524

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Fa.5 Switchingdevtces on a duplicate busbar Trong khi v$n hhnh, mu6n thay d8i phumg thirc van hhnh nhu : thay d8i thanh ciii , dua d u h g day vio vgn hhnh hoac dua ra v.v... Thay vi dua vho t h g lenh mot, ngutri vgn hhnh c6 th6 5Sn djnh chirc nang chi cho 1 lenh d6 thuc hien 1 chu6i Ienh the0 yeu c&u. Viec thuc hien c i c lenh trong chudi ciing sE dugc tign hhnh 1 ciich t u h tu nhu ma t i 3 t r h . Tinh nang c8a chu6i Ienh giiip ngua vgn hhnh thao t i c mat cich nhanh ch6ng h g che t6i da nhihg sai s6t c6 th6 xiy ra. b- Chirc nang hi&nthj Ph6i hgp v6i chirc nang diCu khign 1h chirc n&g hien thi, giiip ngua van h M theo d6i chat chE c i c trang thii l h viec cha thi@;tbj, quai trinh thqc hien c i c lenh thao tic c6ng nhu c i c th6ng s 6 v@ hhnh . C6c tin hieu cln thigt cho chirc nang hi& thj c6ng duuc 15Sy thong qua c6c I/O Unit ,c6c ra le s 6 vh bhn t h h c i c thigt bbj Tren mhn hinh hiQnthj c6 dang nhu sau :

Quy trinh v g n h h h he thong di&ukhiin tram m8y tinh LSA-Siemens: 6MB5515,6MB522,6MB524 ............................................................................................................................

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TAP DO& DIEN LVC VIET NAM C~NG TY T R U Y ~ NTAI DIEN 1

QUY T R ~ H VAN HANH HE THONG DIEU KHIEN MAY T ~ N H T ~ SICAM M SAS VA CAC KHOI DIEU KHIEN NGAN LO 6MD63,6MD663,6MD665 (In f i n thk n h i t )

N g d i bitn soqn

:Nguygn Quang Djnh

Trcpangphiing Ky' thugt

:Nguy2n H h Long

Phd Girim dbc C6ng ty

:Vfi N g ~ Minh c

TAP DOAN DIEN L'[JC VIET NAM

- CONING TY TRUYEN TAI DIEN 1 sh: IQD-TTD 1- KTTR

CONG HOA a HOI CHO NGH~AV I ~ NAM T Doc lap - TUdo - Hanh phuc

H i NQi, ng&y

thcing 12 ncim 2007

- C5n cu vio quy pham ky thuat cic nhi miy v i lubi dien.

- Ciin cu vio chuc n h g , quykn hw, nhiem vu v i tB chuc ciia C6ng ty ~ r u ~tai i ndien 1

- Xkt d nghi ciia o n g T r u h g phbng Ky thuat tram.

£lieu 1 : Nay ban hinh kkem the0 quybt djnh niy 'Quy trinh van hiinh he th6ng diku khi&n miiy ttinh tram SICAM SAS va cic kh6i diku khikn n g h 16 6MD63,6MD663,6MD665" ~ i B u2: Quy trinh niy i p dung cho cac tram bibn iip ccd CCBng ty ~ r u ~ tli kn dien 1. £lieu 3: Cic 6ng Ph6 Giim d6c ky thuat, T r u h g , Ph6 phbng Ky thufit, Tram trubng, Tram ph6, Ky thufit vi2n , C6ng nhiin quin 19 v$n hhnh v i sim chira tram bibn i p phhli nim v h g v i thuc thi quy trinh niy . £lieu 4: Quy trinh niy c6 hieu luc tu ngiy kk .

PPQ, KT. GIAM DOC

Ph6 gihm d6c

Vii N g ~ Minh c

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Quy trinh van hanh He thong dieu khiin may tinh tram SICAM SAS vii ~ h odieu i khi6n ngan 18 6MD63,6MD663,6MD665 I- Gidi thieu he thong. He thdng diCu khidn v i bbo ve tram m6y tinh SICAM SAS 15 sHn p h h c6a hikg SIEMENS, h& th6ng cc6 th6 thuc hien duuc-tat c i c6c chirc n h g tu dong c6a 1 tram p h h ph6i dien nang nhu : P Dieu khidn tir xa - Telecontrol P DiCu khign tai m6y tinh di&ukhi6n tram P Didu khi6n tai kh6i didu khi6n ngan 16 P DiCu khign v i c6 su h6 tru tu dong P Gi6m s6t c6c thie"t bi tai tram. > Do l u h g c6c th6ng sb. > Luu trQ c6c dii lieu qu6 khir dudi dang: bdng th6ng s6, bi6u dB, event lisr, alarm list ... P Bio ve c6c thie"t bi v.v... T$t c i c6c chirc nang c6a mat tram th6ng t h u h g dH ~ U U Ctich h* vio trong mat he thbng duy nhtit, gi6p c6ng t6c quin 19 ciing nhu van hinh tram trb nen d6 ding , nhanh ch6ng v i chinh x6c hm. Hien nay C6ng ty Truydn tii dicn 1 dang quHn 19 van hinh c L tram c6 he thing diCu khidn m6y tinh SICAM SAS: tram 220kV B6c Ninh, Yen B6i .

Quy trinh van Kmh h t thong di&ukhidn tram mhy tinh SICAM S A S Siemens: 6MD63.6MD62

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11-Cau tao va h u h g dan van hanh 1- Cau hinh he thong dieu k h i h va bb v@tram : He th6ng SICAM SAS c6 nhimg c h hinh phl hop cho t h g m6 hinh cu th6 c i a m8i tram, tirc lh c6 nhimg thi6t bj phdn c h g (hardware) vh cic phdn m6m (software) tuang h g . Sa dd kh6i c i a he th6ng d i h khikn tram SICAM SAS tam 220kV Bac Ninh, Yen Bii duuc xiy d m cch hinh kih "k6pW,bao gdm 2 he thdng thi6t bi ( mirc tram) l h n viec song song, duuc goi 18 he th6ng chinh (Main) v i he th6ng du phhng (Redundance). ,

2.1- Cac thi6t bi phan cimg : Thigt bj phdn c h g he th6ng di&ukhi6n tryn SICAM SAS c6 nhimg thhnh phdn chinh nhu sau :

k Kh6i xi3 19 trung tim SC1, SC2: PLC S7-Siemens 18 trung tim xir 19 tilt cci nhQng tin hieu so", tin hi@ tumg tu tir khdi di&ukhidn ngan lo gi3i d6n cilp di6u khi& t r w . k Kh6i di&ukhi6n ngan 16 BCU: 6MD63,6MD663,6MD665 - 18 thi6t bj c6 th6 dii&u khi6n tai m C ngan lo, thu nhgn v i chuy6n th6ng s6 tin hieu trang thii cic ngan la vdi nhau cho muc dich ki6m tra lien dong tu dong khi di&ukhidn, gi3i c6c tin hi@ trang thii, su kien, su c6 vh do 1 u h g d6n kh6i xi3 19 trung tim SC1, SC2 vh thuc hien lenh di6u khi6n d6n c i c thi6t bj chgp hhnh k G c R a le bcio ve s6: 1im nhiem vu bHo ve c i c thi6t bi trong tram phin ph6i ddng thai ciing truy&nc i c tin hieu v6 cho cic BCU , thuc hien c6c lenh di&ukhi6n. k Cic thi6t bj chgp hhlh nhu : rniy cat, dao cich ly ,miy bi6n i p v.v... k G c thi6t bi ngoai vi v i lien k6t he th6ng miy tinh: + M i y tinh giao dien di&ukhidn HMI 1,2: Client1, Client2, + M i y tinh luu c a s&dii lieu,: Serverl, Server2. + Miy in su kien. + C i c thi6t bj k6t n6i mang th6ng tin: di6u khidn v i mang ky su: OSM (mang th6ng tin cilp tram TCPDP), OLM (mang lien lac cilp ngan 10 Profibus), Star couple, c i p quang. a- Khoi xxir ly trung tam SC1, SC2: PLC S7-400 Nguyen tac lam viec : SC1, SC2 18 c i c trung tam di6u khi6n vh xir 19 c i c tin hieu duuc sir dung trong c k tram dien d6 thuc hien nhiem vy quHn 14. tram vh thuc hien nhimg chirc nang nhu : k Gi6m s i t di6u khi6n k Truy nhgp vho c i c phdn tir trong tryn k Lhm mot thi6t bi dAu cu6i cho Telecontrol System vh SCADA. k Di&ukhidn c L thi6t bj tu8n tu the0 cic chirc nang logic: thao t i c d6ng cat cho ngan la, thao t i c d6ng cat khi thay the' ngan la. k Thuc hien c i c s a db khoi lien dang: lien dong mirc ngan, lien dong mirc tram. k Luu trQ c i c dQ lieu tirc thi3 c i a he th6ng k Chi thj trang thii c i a c L thi6t bi trong he thdng

Quy trinh vgn hinh he thdng die" khiefn

tram mCy tinh SICAM SAS- Siemens: 6MD63,6MD62

khic nhau trong he th6ng Cic thiet bi khic c$n d6 thqc hien nhihg nhiem (nhu cic BCU, ru le s6 ...) d u ~ n6i c vdi SCl, SC2 the0 su dB mang vbng c h u b truy$n th6ng Profilebus. (BCU) v i mang tia IEC 103(den rule so]. Toin bQ c8c s6 lieu, tin hieu trao d8i giSa SC1,2 v i cic thigt bj niy duuc thuc hien qua cic cip quang (Fiber Optical Cable). Cau tao :

Kh6i didu khi6n tram PLC SIMATIC-S7: SCl, SC2

miiy tinh SICAM S A S Siemens: 6MD63.6MD62 Quy rrinh van h h h hp &?ing d i h khidn ------- - - ................................................................................................................... --

SC1,Z c6 cau tao di&nhinh ciia he PLC, cgu thhnh tir c i c moduls gin tren bus nhu : 9 Modul ngudn PS 20A Modul nhy cung-ciip c6c ngudn nu8i cho tohn bo kh6i SC 9 Modul xir I9 trung tam : CPU486-3 vh bc nhd dhng EFROM dk - Kikm soit bus truy6n dQlieu - Tu dong khbi dong tohn be he thdng - Nap c i c th8ng so" chda trong EFROM cho c6c modul khic vh c i c BCU ciing nhu rule s6 - Ph6i h ~ l pvh giim s i t tiit cA chdc niing trong SC - ~ i k msoit c i c th8ng s6 v6 nghy, thing, thdi gian trong tohn be he th6ng - C6ng k6t noi lap trinh. 9 Modul giao ti6p c6ng quang v6i ra le: XP6 Modul nhy duuc dhng dk giao ti6p vdi c i c ra le s 6 khic trong he th6ng . Mot modul c6 th&k6t n6i tdi 8 ra le sd the0 giao thdc IEC-103 9 Modul giao ti&pCP443-5 Modul nhy dhng dk n6i vdi miy tinh trong mang k&t n6i giao thdc TCP/IP vh Profilebus FMS, Ethernet SIMATIC, 9 Modul giao ti&pvdi he thdng di6u khien SCADA Telecontrol MCP Dhng cho viec giao ti&p giQa SC1 vdi he thdng Telecontrol, modul nhy c6 bo xi3 19 doc lap d& thqc hien n h h g nghi thdc truy6n khic nhau, ngohi ra cbn duuc k&t n6i tdi bo ddng bo thZli gian thuc cho he thdng GPS (HOFT 4495). Hien chi c6 he th6ng dieu khi6n SCADA duuc k&t n6i tir ba SC1 qua b u h g th8ng tin Modem d&nTrung tam dieu do he thdng Mien. > C6c modul DI (digital input), DO (Digital output) Modul nhy b6 xung c i c tin hi+ tir ciic he thdng rdi rac khic den nhu tin hi@ tir he th6ng di&ukhikn ACIDC.. .

Kh6i c h g lien k&tmang CP443-5

Kh6i c6ng lien k d di$u khi&nSCADA MCP

Kh6i xi? 19 trung tam CPU 486-3

Quy trhh van hanh he ;h6ng diiu khi6n Lammay tinh SICAM SAS- Siemens: 6MD63,6MD62

............................................................................................................................ -. I

Kh6i d&uvho/ra s6 va tuang tu DI, DO, AI, A 0

Kh6i ngubn PS-20A

b- Khoi BCU (Bay control unit): 6MD63,6MD663,6MD665 Cau tao. Kh6i di6u khikn ngan 10 - BCU c6 c i c thhnh ph6n chinh nhu sau :

P Ciic d&u vh0 so" : diing d6 nh$n cic tin hieu so" nhu lh c i c ti6p dikm chi thl trang thii c6a miy cat, dao cich ly , vi tri ngc cha miy bi6n i p v.v ...

k Cic d6u ra so" : diing dk truy6n lenh tdi c i c miy cat, dao cich ly , miy bi6n iip v.v.. . tuung dng P CBc bdu v b tuung tu : diing d6 nhln ciic tin hieu tir CI', VT , tranducer v.v... sir dung cho muc dich do l u h g P Cic cdng giao dien bing c i p quang : dk n6i vdi SC1, SC2 vh c i c ra le so"

k Ngohi ra BCU ciing c6 mhn hinh d6 th6 hien c i c th8ng so" do dude vh ciic dkn LED chi thi trang thii cBc tin hieu so" tuang img vdi vi tri d6ng hay mir cha ciic thi6t bi. Kh6i 6MD c6 man hinh hi6n thi trang thiii thi6t bj vh di6u khi6n tai mat t r ~ d thi6t c bi bing he th6ng bhn phim ch3c nang.

Nguy2n tdc lam vitc va h u h g dan van hanh. - BCU 18 khdi di$u khi6n cho m3c ngan 18 c6 thd hi& thi su db van hhnh cha ngan 10 vh di$u khign d6ng cht miy cdt, dao cich ly qua: Tai ch8: kh6a di6u khi6n 9 6 vi tri LOCAL: di6u khi6n tren mhn hinh MIMIC bang c i c phim ch3c nang 4&7 tai mat trudc ra le hoat dong doc 18p. Tir xa: kh6a bi$u khikn 9 b vi tri REMOTE, di6u khi6n tir mhn hinh m8y tinh HMI khi 66 c6 ch3c nang nhu mot trung gian kgt n6i gi3a SC vh ciip di$u khidn m3c ngSln 10.

Quy trinh van hhnh h&thBng diku khikn trqn mly tinh SICAM S A S Siemens: 6MD63,6MD62

............................................................................................................................ -*

*

- BCU hidn thi cic th6ng s6 do l u h g U, I, P, Q,.. c6a ngiin 1$, tren min hinh mat trudc ra le. - M6i ngan I$, (ngan 10 d u h g diy, miy bign i p... ) sB duuc 1$ dat 1 hoac nhi&u so"BCU cbn thigt the0 muc dich vh yCu cbu chng vdi cic ra le b60 ve so". - BCU lim nhiem w: + Thu nhan xi? 19 cic tin hi@ so", tumg tu tir cic d$u vio tumg tq, so" tir cic CT, VT, ti&pdidm trang thii thiei b/ n h l thir vh tren mang th6ng tin. + Giri cic tin hiCu dii duuc s6 h6a dgn cic BCU khsic trong mang th6ng tin cung cilp khi c6 yCu &u thuc hien chirc nnag k i h tra lien d+ng diCu khidn v i gin. tin hi&utrang thii, su ki&n, ... dgn cilp t r q SC1, SC2. Cic tin hi@ gin. tir BCU sE duuc SC1, SC2 xir 19 sau h6 SCI, SC2 sB giri lai l&nhdiCu khidn den BCU ch@ hinh. + Thuc hien cic lenh ditu khidn dgn cic thigt bi chgp hinh miy cat, dao cich ly ...qua d&ura. - ~d thuc hien cic kgt n6i niy, BCU duuc k6t n6i vdi SCl, SC2 qua mang giao thirc Prkilebus Ethernet v i ra le s6 giao thirc IEC-103 bing cip quang v.v..

6) 4)

5)

13)

Khoi BCU 6MD663,6MD665

Quy trinh v+n h h h h&thBng dieu khikn tram m6y tinh SICAM S A S Siemens: 6MD63.6MD62 -. . ............................................................................................................................

Ro le b b v&s o trong h&thong ngohi nhicm vp bbo v&c6c thigt bi cbn c6 c6c chirc nihg phoi hqp vdi he th6ng diiu khi&ndk : -

Quy trinh van h k h he thBng di&ukhi&ntram m8y tinh SICAM SAS- Siemens: 6MD63,6MD62 -* . ............................................................................................................................ '

9 Thuc hien c i c lenh di$u khikn. k Giim s i t do l u h g ciic d@ luqng dien 9 Ghi lai c i c su c 6 , su kien truyen v$ cho Master Unit

Cic ra le c6 chat nang bho ve, ngohi ra c6 dieu khidn tren mhn hinh MIMIC

U c ra le b60 ve vB di6u khidn, nhung kh6ng c6 mhn hinh MIMIC di&ukhign

Quy trinh v w h h h he thdng diCu khi&ntrgn m8y tinh SICAM S A S Siemens: 6MD63,6MD62 ----------------rr----~-----------------------------------------------------------------------------------------------------

d- May tinh ,may in, nguon UPS: - Miy tinh HMI1, HMI2 KEt nn$i tuang iing t6i %rverl, Server2 qua mang cgp tram TCP/IP, khai thic c a s6 d 3 lieu dk phuc y hikn thl vh thao tic tr&nmhn hinh miy tinh tren giao dien cha phdn mem SICAM Win CC. - Miy tinh Serverl, Served Kgt n6i tumg dng tdi cic bQ di&ukhikn tram SC1, SC2 d&khai thic c i c dii lieu tdc thiri, d 3 lieu q u i trinh, qui khd, su kien ... dZ guqc SC1, SC2 thu thap tir cgp ngan 10. Cic dii lieu nhy duuc tao thinh he thdng cic CU s6 d 3 lieu the0 c6c nguyen 19 trao dbi d 3 lieu phb bign: OPC,... - Miy tinh Ky SU: + K6t n6i de'n c i c ra le s6, BCU ... trong to8n tram qua mang hinh tia s13 dung c i p quang hoac c i p dong truc kiku RS232, RS485 cho viec chi dgt th6ng s6, ciiu hinh, lgy bin ghi sq c6, su kien tit ra le... qua phdn m&mDIGSI V4.41 + K6t n6i mang TCP/IP d6n cic miy tinh khic: C6 chi tap c i c phin m6m SICAM SAS ( Sicam Plus TOOL, Win CC...) lap tilnh cgu hinh cho he thQg. + L m trii c i c file ciiu hinh back-up cho h$ th6ng. - Miy in su kien lien tuc: duuc n6i v6i Miy tinh di&ukhi6n HMII, HMI2 th6ng qua cic c i p n6i ti6p dk lien tuc in cic su kien, su c6 khi xuiit hien. - Be nguon ciip UPS: d h b60 ciip ngudn tdc thiri cho he thdng m i y tinh khi miit ngudn tu dbng tram.

2.2- Cac phan mem : Song song vdi c i c phdn cdng kk trCn SICAM SAS cdn c6 he th6ng cic phAn m&mnhu sau :

9 SICAM Plus TOOL: 18 tap hqp cic phdn m&mc6 chdc nang l$p trinh ciiu hinh he th6ng vh khai bio c a s6 d 3 lieu tit BCU ciip ngan 10 giti d6n ciip tram SC1, SC2 the0 c i c chudn truy&n th6ng ho PLC SIMATIC S7 siemens, cbng cic phdn m&m hb trd k h k . Nhu h6 tru mang SIMATIC NET, LAN Wakeup.. .. 9 DIGSI V4.41: l h nhiem y lap trinh czu hinh di&u khikn vh ke"t n6i th6ng tin (CFC) cho cic khdi di6u khikn BCU, ke"t n6i c i c ra le sd cho cii dat th6ng s6 chinh dlnh, thu thap bin ghi su c 6 su kien ti3 miy tinh ky su hoac c6 th&kgt n6i ti3 xa. > SICAM Win CC: Phdn m6m thiEt kkd giao dien dieu khi&n nguai- miy v8 hoat dong tr&nmiy tinh HMI > He thong phan m&m quAn ly cu sh dil lieu, viin phbng vB mang: Windown 2000, XP, server:

2.3- Van hanh he thong dieu khi6n SICAM SAS Khi chay chuung trinh SICAM WIN CC trCn miy tinh di&u khikn HMIl&2, tr&nm& hinh c6 giao di&nc6 c L dubi dqng nhu sau: Logo hinh inh c6ng ty qu6n 19. Thdi gian he thdng.

Quy trinh v@ h M he thdng diCu khikn t r q miy tinh SICAM S A S Siemens: 6MD63,6MD62

..................................................................................................................... - Phdn cho ph6p truy nhgp h&th6ng t@ tram (switch authorization) t h e ~3 cgp dim bho an toin khi vgn hinh chng he thBng tir kh6a (passwords) . Bao g6m + Cifp ngulri quan sit (Visitor) + Cgp ngulri dieu k h i h (Operator) + Cgp lap trinh ky su (Admin) - Phiin cho phep thqc hien lenh ditu khikn tir xa: c&pdieu do Mi&. - Cic trang min hinh di&ukhiin (pictures)c6 th6 lua chon duuc vi du: hinh chung tram (Overwier) - ++ Min Trang c i c phAn doan l10,220,22kV, AC/DC(Overwier) 'z + Trang chi ti& cic ngan 10. + Chi ti& trang thii khi thao tic cho 1 ngan 10 khi thay the"btri cic ng5n lo vhng. ... Trang the0 d6i cgu hinh he th6ng. - Trang bing cic tkidng so"do l u h g tirc thik Trang liet ke cic c h h bio s~ co" vira xiy ra Event list. - Trang liet kC cic cinh bio su co qui khir. Trang c i c bie"u 66 th8ng so"the0 thi3 gian thuc (trent). Phim thoit khbi chuang trinh. TrCn trang min hinh di&ukhiin thigt bi nhilt thii st5 th6 hien sa d6 ket n8i , trang thii cic thigt bi trong tram , cic thdng s6 do l u h g v.v... v i n g u ~ van hinh c6 the"thuc hien cic thao tic cLn thie"t trCn so 66 niy . a- Chirc nang di$u khiin

DC thuc hien duuc 1 thao tic di$u k h i h dun giin , d6ng c k dao cich ly hoac miy cat nhu t r h hinh vi5 tren phdn m$m Sicam Win CC t@miy tinh HMI ho@c tren BCU phii 1An l u qua ~ cic budc nhu sau : 9 Kich hoat lenh di&ukhi6n : C6 th6 thuc hien duuc tir cic n d khic nhau nhu: trung t&n di$u do Midn (remote control), tN tram (local control) v i tir cic phAn tir tq dong ngan 18 (BCU) 9 Xhlf lenh Tigp the0 budc kich hoat lenh 1 i budc xir 19 lenh. Trong budc niy ph$n m$m sE ki6m tra lenh niy c6 dude dua ra b& ngu8 c6 quy$n han hay khdng, kigm tra cic di$u kien lien dQng c6 phij h~rphay khdng, ki6m tra trang thii cic thigt bi v.v... 9 Dua lenh di6u khi6n tdi cac dau ra Xic nhan 1ai thuc hien di6u khi6n hoac thoit. Khi lenh dudc xic nhgn, cic lenh di$u khidn tdi cic dAu ra tumg h g cSa kh6i ditu khi&nBCU dI dieu khi6n thigt bj. 9 Giam sat vh ke"tthuc lenh Sau khi lenh di&ukhidn duuc dua ra cic dAu ra p h h m$m si5 ti6p tuc giim sAt viec thuc hien c8c lenh dieu khi&nth8ng qua cic tin hicu phAn ' h6i (feedback signal) v i thlri gian (time out) n&uc&n thid c6 thk k&tthiic lenh ngay lap tirc .

Quy trinh van hilnh he thdng di&ukhikn trgn m6y tinh SCAM SAS Siemens: 6MD63,6MD62

Thuc hien 1chu6i lenh Sa dd thuc hien nhu sau : Trong khi v@ h h h , trong tnrlng h* muBn thay ddi phumg thirc v$n h h h nhu: thay ddi thanh cii ,dua d u h g day vho v@ hanh hoac dua ra, thay th6 miy c k dua ra sira chila v.v... Thay vi dua vho timg lenh mot, nguiti van hhnh c6 thd $hdjnh chirc nang chi cho 1 lenh dd thuc hien 1 chudi ienh the0 yCu cgu . . Viec thuc hien c i c lenh trong chu6i cfing sZ duuc ti& hhnh 1 cich t u k tu nhu m8 A t trCn . Tinh nmg c l a chudi lenh gidp nguZsi van h h h thao tic mot cich nhanh ch6ng $an chg tBi da n h h g sai s6t c6 th6 xiy ra. b- Chat nngg hi6n thi Ph6i hop vdi chdc nang di&ukhi&n18 chirc nang hien thi, gidp nguiti van hhnh the0 d8i chat chE cic t r v g thii l h vi&cc l a thiU bi, q u i trinh thuc hi@ cic lenh thao tic ciing nhu cAc th6ng sB v@ hinh . Ciic tin hieu c h thigt cho chirc nfing hidn thi ciing duuc l8y thong qua c6c BCU, c6c ra le s6 vh bin t h h cic thigt bi TrCn man h'mh hidn thi c6 dang nhu sau : c- Choc nang ghi nh+n cac su co sq kien Chirc nang ghi nhan cic sq c6 su ki&ngidp nguiti van hanh lu6n lu6n giim s6t duuc n h h g tinh t r v g bgt thuirng cba cic thigt bi trong he theSng, dinh gii duuc m6.c 66 h6ng h6c ,phan tich nguyen nhan d6 c6 phuung i n sir 19 thich hqp. Cac bin ghi su c6 c6 dang nhu sau :