Ibhentshi yoVavanyo lweTransformer eKomishini eKorea

Ibhentshi yoVavanyo lweTransformer eKomishini eKorea

Ngo-Dec., 2016, injineli ye-HV HIPOT izimisele ukuvavanya iBhentshi yoVavanyo yeTransformer eKorea.Indawo yovavanyo yi-KEPCO, eyeyona ndawo isetyenziswayo yombane enkulu eMzantsi Korea, enoxanduva lokuvelisa, ukusasazwa nokusasazwa kombane kunye nophuhliso lweeprojekthi zamandla ombane kuquka nezo zikumandla enyukliya, amandla omoya namalahle.

Transformer Test Bench Commissioning at Korea1

Ibhentshi yovavanyo lwe-transformer inokuvavanya loo nto:
22.9kV iziguquli zeSigaba esinye kunye neziguquli ezikhethekileyo,umthwalo umthamo kunye yangoku: AC 0-650V / 78A, AC 0-1200V / 29A, AC 0-2400V / 14.6A.
I-imedance ye-transformer evavanyiweyo ingaphakathi kwe-7%, icala le-HV yi-23kV, 11kV, 6kV.Icala le-LV yi-0.05kV-2.4kV.

Le bhentshi yovavanyo inokuqhuba uvavanyo olungezantsi
1.Uvavanyo olungenamthwalo olubandakanya ukulahlekelwa ngumthwalo, ipesenti yokungabikho komthwalo okwangoku.
2.Uvavanyo lomthwalo olubandakanya ukulahleka komthwalo, ipesenti ye-impedance voltage, ukuguqulwa kobushushu obuzenzekelayo kunye novavanyo lokulahlekelwa ngumthwalo phantsi kwe-30% okanye ngaphezulu kwangoku ngokupheleleyo.
3.Uvavanyo lombane olwenziwayo.

Transformer Test Bench Commissioning at Korea2

Iimbonakalo
1.Idatha yovavanyo lwerekhodi kunye nokugcina kwisiseko sedatha.
2.Idatha yovavanyo lwe-No-load inokulungiswa nge-waveform kunye ne-voltage elinganisiweyo ngokuzenzekelayo.
3.Idatha yovavanyo lomthwalo inokulungiswa ngeqondo lokushisa (75 ℃, 100 ℃, 120 ℃, 145 ℃) kwaye ireyithwe ngoku.
4.Kuvavanyo lwe-No-load, i-voltage yecala le-LV inokujongwa.
5.Kuvavanyo lomthwalo, icala le-HV langoku linokujongwa.
6.Yonke imisebenzi yovavanyo kunye nenkqubo yovavanyo inokukhethwa kwaye ilawulwe ngamaqhosha ephaneli yangaphambili.
7.Zonke iziphumo zovavanyo zilungiswa ngokwemfuno ye-GB1094, IEC60076 okanye i-ANSI C57.
8.Inkqubo yovavanyo inokuqhutywa ngesoftware yePC.
9.Yonke idatha inokugcinwa kwaye iprintwe.
10.Ngokhuseleko lwe-zero, ukhuseleko lwangoku kunye nemisebenzi yokukhusela i-voltage.
11.CT/PT uluhlu lokutshintsha ngokuzenzekelayo.
12.Ibhentshi yokuvavanya iya kulawula ngokupheleleyo kwisiphaluka sonke se-loop kwaye ibeke iliso kumlinganiselo.
13.Inkqubo ye-alam yokhuseleko.

Yila
Zonke iimvavanyo ezifunekayo zixhotyiswe kwibhentshi enye, umsebenzi ngamnye uzimele.Lonke uvavanyo luzenzekelayo.
UVavanyo lweMpawu yoMguquli (Akukho mthwalo kunye noVavanyo loMlayisho)
Ilawulwa yi-PC kwaye inikwe i-voltage induced regulator 100kVA, i-transformer ephakathi kwe-40kVA.

Sinokwenza iimodeli ezahlukeneyo zokukala ngokusekwe kwimfuno yokwenyani.


Ixesha lokuposa: Dec-27-2016

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