sp va ung dung cua omicron_04-2016 (thi nghiem nhat thu)

7/25/2019 SP Va Ung Dung Cua OMICRON_04-2016 (Thi Nghiem Nhat Thu)

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Trang 1trn 6Hy lin h vi chng ti nhn c h tr!Tvn la chn thit b:[email protected]: [email protected]

OMICRON - TH NGHIM THIT B IN

V CHN ON CHUYN SU

OMICRON - Cng ha o, l Nh sn xut hng u th gii v thit b th nghim v ccthit b chn on chuyn su. Thnh lp t nm 1984, cho n nay sn phm ca OMICRON c

mt trn 140 nc. Cc sn phm ca OMICRON c s dng th nghim cc TBA 500

kV u tin Vit Nam t nm 1994

HIGH VOLTAGE, Inc. - Hoa K,c thnh lp nm 1997, l Nh sn xutcc thit b th

nghim in cao p, th nghim v nh v s c cp. HVI sng ch v pht trin cng ngh VLF.

Hin ti, HVI c i din trn 50 nc, cung cp hng nghn thit b mi nm cho ngnh in v

cng nghip.

Cng ty C phn ENTEC A&T l nh phn phi duy nht cc sn phm ca OMICRON v

HIGH VOLTAGE, Inc. ti Vit Nam. Li th ca chng ti l:1. Cc sn phm do ENTEC A&T cung cp s c hng dn s dng bi cc k s nhiu

nm kinh nghimtrong lnh vc th nghim thit b in.

2. Thi gian giao hng nhanh nht ch trong vng 4 tun.

3. T vn ([email protected]) v h tr k thut

([email protected]) 24/7.

Cc sn phm v ng dng ca OMICRON v HVI c th phn loi thnh 5 nhm:

1. Cc thit b th nghim nht th v kim chun;

2. Cc thit b th nghim nh th 3 pha v kim nh, cc phn mm th nghim m phng;

3.

Cc thit b th nghim chuyn su;4. Cc gii php gim st phng in cc b cho my bin p, my in quay, cp cao th;

5. Cc thit b, phn mm phn tch v th nghim theo tiu chun IEC 61850.

NHM 1: CC THIT B TH NGHIM NHT TH V KIM CHUN

I. CPC 100 l hp b th nghim in nht tha nng thc hin cc hng mc th nghim

chnh cho cc thit bin v l hp b th nghim nht thu tinc khnng th nghim

theo tiu chunIEC 61850

CPC 100 c th o in tr mt chiu (n

100 A), t s bin, t ha ca MBA, bin

dng in, bin in p, ng c, my pht vin tr tip xc (n 400 A) ca my ct,

DCL, CPC 100 cng c th th nghim cc

rle qu dng, in p, tn s.

Khi CPC 100 kt hp vi cc khi m rng

nh CP TD1, TC12 n tr thnh hp b th


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nghim my bin p hon chnh (o tn hao in mi tg, h s in mi, cos ca du cch

in), kt hp vi CP CU1 n tr thnh hp b o thng s cp, ng dy, in tr tip a ca

cc trm in v NM ln, o in p bc, in p tip xc (touch voltage). CPC 100 kt hp vi

CP CB2 tr thnh my to dng 2000 A c cng sut n 4900 VA.

Ngoi ra hp b CPC 100 cn c thm nhiu ph kin khc phc v th nghim My pht, ng c,

MBA cng sut ln, GIS, t b v khng in,

I.1 Th nghim tt c cc hng mcca my bin p

o tn hao khng ti ca MBA in p ln ti 2 kV;

o t s bin, xc nh t u dy v cc tnh bng phng php: t in p AC 2kV ln

cun cao p v o in p cun h p qua u vo V1 AC 300V, cp chnh xc 0,1%;

o t ng cng vi b u ni CP SB1cho 3 pha MBA: Ch cn

mt ln u ni, c th th nghim t ng cc hng mc: o t s

bin, in tr cun dy, kim tra nc phn p trong cc my bin p

3 pha. T ng xc nh t u dy ca MBA. Kh t d choMBA. Phn tch b chuyn nc OLTC bng cc thng s slope v

ripple. Tch hp tnh nng iu khin b chuyn nc OLTC. C chc nng t ng qui i

gi tr in tr o c theo nhit ;

Dng 6 ADC vi in p 65V, hoc o dng 100 ADC (vi b bo v CP SA1) vi in

p 6,5V, di o 10 1 hoc 0,2 20 k, ccx: 0,5%;

o tng tr ngn mch;

o in dung, gc tn hao in mi tang delta (thay

i tn s t 15-400 Hz), cos, P, Q khi kt hp vi

CP TD1cho:- Cun dy my bin p

- S u vo;

o tr khng d: Z v , R v XL, hoc R v L thng

qua th Sequencer vi u ra 6A/130V, u vo V1

AC 300V;

o hng s in mi v tg delta/h s cng sut ca

du cch in: CP TC12.

Thng skthut chnh:

+ To dng th nghim AC: 0800 A; ccx: 0,1%; 4800 VA; 15400 Hz.

+ To dng 1 chiu o in tr tip xc: 0400 A; ccx: 0,2%; 2600 VA.

+ To dng 1 chiu o in tr cun dy: 6 A hoc 100 A (vi SA1).

+ in p u ra : 012kV AC; 2500 VA; 15400 Hz

+ Di in dung o : 1pF3F, Cp chnh xc: < 0,05% gi tr c + 0,1pF

+ Di o tang : 0...10%, Cp chnh xc: < 0,1% gi tr c + 0,005%


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+ Di o h s cng sut cos: 0...10%, Cp chnh xc: < 0,1% gi tr c + 0,005%

I.2 Th nghim tt c cc hng mcca my bin dng in

o t s bin v xc nh cc tnh bng 2 phng php:

Phng php1:t dng cao 800A hoc 2000A (nu kt hp my

kch dng CP CB2) vo cun s cp v o dng pha th cp quau vo 10A AC hoc thng qua kp dng.

Phng php2:t in p t 500V AC n 2kV AC vo pha cun th cp v o in p tr v

pha s cp qua u V1 AC 300V hoc V2 AC 3V. S dng phng php ny khi o my bin

dng lp sn, my bin dng chn s, my bin dng Rogowski, my bin dng cng sut thp.

o c sai s bin v gc pha;

o cng sut th cp;

o in tr mt chiu cun dy, c chc nng qui i gi tr in tr o c theo nhit ;

Chc nng Sequencer pht lin hon cc gi tr, o t s cc gi tr 5%, 20%, 50%, 100%,

120% dng nh mc, c chc nng nh gi kt qu o, khuych i tn hiu;

Ghi li c tnh ng cong t ha ln n 2kV;

Th in p tng cao tn s li n 2kV ln cun th cp;

o in dung, gc tn hao in mi tang delta, h s cng sut ca my bin dng khi kt

hp CPC100 v CP TD1.

I.3 Th nghim tt c cc hng mcca my bin in p kiu cm ng v kiu t

o tn hao khng ti Po, Io vi my bin in p kiu cm ng. Kim tra cch in vng

dy cun th cp in p 1,3 ln in p nh mc; o t s bin v xc nh cc tnh;

o sai s bin v gc pha;

o cng sut th cp;

o in tr mt chiu cc cun dy v qui i theo nhit ;

o in dung, gc tn hao in mi tang delta, h s cng sut ca my bin in p kiu t

khi kt hp CPC100+CP TD1.

I.4 o cc thng s cp, ng dy trn khngv h thng tip a

o tng tr v h s k

o h cm cc ng dy song song

o tr khng th t thun v th t khng

o tr khng ca cc h thng tip a ln (dng o n

100 A, kt hp vi CP CU1)

in p bc v in p tip xc

o tr khng ca cc h thng tip a nh (dng o 6A);


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Kim tra tnh trng ca h thng tip a;

o in tr sut ca t;

H s suy hao/ h s phn tn dng.

I.5 Th nghim h thng GIS: CPC 100 + CP CR+ CP TR8 theo tiu chun IEC 62271-203

Th nghim in p xoay chiu tng cao n 200 kV, in dung n 1,4 F cho cc h thngGIS theo tiu chun IEC 62271-203.

CPC 100 vi kh nng thay i tn s v cng sut ln l ng dng l tng th nghim GIS.

I.6 Th nghim rle bo v(I>, V>, V, f, V, f


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II. Thit b th nghim my ct 3 trong 1CIBANO 500.

Th nghim tt c cc hng mc ch vi 1 ln u ni

o in tr tip xc c nht: Dng in 1 chiu c np n 100 A ri phng qua hai

u tip im trong thi gian 1 s o.

B cp ngun cng sut ln:

DC 0 ... 300 V vi dng ti ti 27 A

DC 0 ... 150 V vi dng ti ti 55 A

AC 0 ... 240 V vi dng ti ti 20 A

AC 0 ... 120 V vi dng ti ti 40 A

Cp ngun cho cun ng ct v ng c my ct, rt thch hp khi th nghim cc trm cha

c ngun iu khin hay b s c dn n mt ngun.

Chp sng, phn tch thi gian ng ct 3 pha ng thi ca my ct: O, C, CO, OC, O-CO,

CO-CO, O-CO-CO.

Kim tra cun ng ct theo iu kin in p thp;

o hnh trnh tip im my ct;

o in tr ng ca tip im h quang.

III. CT Analyzer- Hp b th nghim v kim nhmy bin dng

Cp chnh xc cc cao 0,02%, di o rng 110000:1, dio in tr 1 chiu 1m ti 3k vi cp chnh xc 0,1%, c

chc nng qui i gi tr in tr o c theo nhit , th

nghim my bin dng t cp chnh xc o lng 0,1 n cp

chnh xc bo v TPS, TPX, TPY, TPZ.

Trng lng ch c 8 kg

Ghi li c tnh ng cong t ha ln n 30kV, so snh cc kt qu ng cong t ha

ca nhiu my bin dng cng chng loi trn 1 biu

o t s bin c xt n cng sut c kt ni

o gc pha v xc nh cc tnh

nh gi kt qu th nghim theo tiu chun mi nht IEC 61869-2bao gm cc tiu chun

IEC60044-1, IEC60044-6.


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IV. VOTANO100 - Hp b th nghim v kim nh my bin in p c ng v chnh xcCp chnh xc cc cao0,07%, di o rng 12450:1 (IVT) v 3008000:1 (CVT), o in tr 1

chiu vi cp chnh xc 0,05%, c chc nng qui i gi tr in tr o c theo nhit , th

nghim my bin in p cp chnh xc n 0,1.

Trng lng ch c 15 kg;

Xc nh cp chnh xc t s v gc pha c tnh n cng sut nh mc di ti v khng

ti v cc gi tr in p khc nhau;

o in tr cun dy th cp;

Xc nh c tnh t ha;

o in khng r ca VT;

T ng nh gi kt qu th nghim theo tiu chun IEC 60044-2, IEC 60044-5, IEC

61869-3, IEC 61869-5, IEEE C57.13, ANSI C93.1;

Kim tra cp chnh xc ca VT ti 5 cun dy vi ch mt php o;

iu khin th nghim t my tnh, xut d liu di dng file Excel.

Cc thng tin chi tit ca sn phm mi qu v xem trong ti liu k thutca OMICRON!

sp va ung dung cua omicron_04-2016 (thi nghiem nhat thu)

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