Ibhentshi yoVavanyo lwe-GDBT-1000kVA

Ibhentshi yoVavanyo lwe-GDBT-1000kVA

Ingcaciso emfutshane:

 

 GInkqubo yoVavanyo ye-DBT Transformer inokuqhuba zonke iimvavanyo zesiqhelo ze-transformer, kubandakanywa novavanyo lokungathwali kunye nomthwalo, uvavanyo lombane olunyanzelwayo, ukuvavanywa kwamandla ombane, ukuvavanywa kwe-voltage, uvavanyo lokukhupha, uvavanyo lokumelana ne-DC, uvavanyo lokulinganisa ukuguquka, uvavanyo lokunyuka kobushushu njl.

 

 

 


Iinkcukacha zeMveliso

Iithegi zeMveliso

GDBT Transformer Test System(3)
Iinkcukacha zajikelele

Into yoVavanyo:
22.9kV iziguquli zeSigaba esinye kunye neziguquli ezikhethekileyo,umbane womthwalo kunye nokhoyo: 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 ukulahleka komthwalo, ipesenti yokungabikho komthwalo wangoku ukuya kwi-rated current.
2. Uvavanyo lomthwalo olubandakanya ukulahleka komthwalo, ipesenti ye-impedance voltage, ukuguqulwa kweqondo lokushisa ngokuzenzekelayo kunye novavanyo lokulahlekelwa ngumthwalo phantsi kwe-30% okanye ngaphezulu kwangoku ngokupheleleyo.
3. Uvavanyo lombane olwenziwayo.

Iimbonakalo

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

Iinkcukacha

I-Transformer Load kunye ne-No-load Tester (Ekuphela kwereferensi, imodeli yokugqibela yiFluke Norma 4000)

Uluhlu lombane: 0-1000V
Uluhlu lwangoku: 0.25-20A, ukuchaneka kwe-0.2%.
Ukuchaneka kwamandla 0.3%.
I-Power factor 0.050-1.000, ukuchaneka kwe-0.3%
Ukuphindaphinda kwe-40-70Hz, ukuchaneka kwe-0.1%.
Amandla P
Akukho mthwalo wangoku Io, %
Akukho-mthwalo ilahleko Po
Umthwalo womthwalo wePk
I-impedance yamandla ombane Uk
Amandla Po
Umndilili wombane womgca we-Un
Umndilili wangoku kwi.

Iimpawu zeHV CT
Uluhlu lwamandla: 3kV
Uluhlu lokulinganisa: 0.25A-110A
Ukuchaneka 0.05%
Umlinganiselo wokujika yi-100,50,30,20,10,5,2.5/1A
 
PT iinkcukacha
Uluhlu lwamandla: 0.1kV-3kV(50Hz-400Hz)
Ukuchaneka 0.05%
Umlinganiselo wokujika yi-3,2,1,0.5kV/0.1kV

Unikezelo lwaMandla oMbane oGuquguqukayo
Igalelo lombane: Isigaba esinye AC380V, 60Hz
Uluhlu lokulinganisa: 0-800V
Umthamo olinganisiweyo: 30kVA
Imveliso yangoku: 0-37.5A
Ubuninzi bemveliso: 180Hz, 240Hz, 400Hz±2%

Isiguquli esiPhakathi
Umthamo: 40kVA
Igalelo lombane: Isigaba esinye 500V
Umbane ophumayo: 0-650V-1200V-2400V

I-100kVA yoLawulo lweSigaba esinye
I-voltage yokufaka: Isigaba esisodwa se-380V / 60Hz, i-voltage ephumayo 20-650V.
Max.Umthwalo wangoku: 154A
Ayingonxibelelwano olulawulayo, kulula ukuyisebenzisa.
Xa igalelo lombane lihlala lihleli, liyakwazi ukulungelelanisa i-voltage ephumayo kakuhle ngomthwalo.Yenziwe ngokukalwa rhoqo 60Hz.

Imfuneko yoyilo

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.

Ulwazi lweNkampani

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