Cia peb qhia luv luv txog yuav ua li cas xaiv lub tshuab nqus tsev vacuum raws li lub peev xwm ntawm lub transformer:
1. Xaiv hom lub tshuab nqus tsev Circuit Court breaker raws li hom txee. Rau sab hauv tsev 10KV hloov cov txee, feem ntau ntawm lawv siv ZN28 lub tshuab nqus tsev hloov, uas yog nruab nrog lub caij nplooj ntoos hlav ua haujlwm. Nws tuaj yeem yog AC, DC hluav taws xob ua haujlwm lossis kev tuav haujlwm; Rau sab hauv tsev tshem tau hom Rau 10KV hloov txee (xws li KYN hom), VS1 hom nqus tsev hloov tau xaiv, nruab nrog lub caij nplooj ntoos hlav kev ua haujlwm sib xyaw ua haujlwm, uas tuaj yeem ua AC, DC hluav taws xob ua haujlwm, lossis kev tuav haujlwm;
2. Xaiv qhov ntsuas tam sim no ntawm lub Circuit Court breaker. Feem ntau, muaj plaub hom kev faib tawm hluav taws xob: 630A, 1000A, 1250A, thiab 1600A. Koj yuav tsum xam cov load tam sim no ntws los ntawm lub Circuit Court breaker raws li qhov teeb meem load, thiab ces xaiv nws rated tam sim no tom qab tawm hauv ib tug margin; rau 2000KVA transformer, lwm qhov Rated tam sim no I=2000/(1.732*10){10}}.5A. A 630A Circuit Court breaker tuaj yeem xaiv thawj zaug, tab sis nws yuav tsum raug ntsuas;
3. Tshawb xyuas qhov tawg tam sim no ntawm lub Circuit Court breaker xaiv. Xam qhov luv luv tam sim no tus nqi ntawm qhov chaw teeb tsa ntawm lub Circuit Court breaker thiab muab piv nrog rau qhov pib xaiv tawg tam sim no tus nqi ntawm lub Circuit Court breaker. Tom qab tawm ntawm cov npoo rau lub Circuit Court breaker breaker tus nqi tam sim no, nws yuav tsum muaj ntau tshaj qhov siab tshaj plaws luv luv tam sim no tus nqi ntawm qhov chaw teeb tsa, yog li nws tau lees tias lub Circuit Court breaker tuaj yeem ua haujlwm tau ntseeg tau thaum muaj kev cuam tshuam luv luv, thiab qhov txhaum. tuaj yeem raug tshem tawm yam tsis muaj kev puas tsuaj. Feem ntau, qhov ntsuas luv luv-circuit breaking tam sim no qhov tseem ceeb ntawm 10KV nqus Circuit Court breakers feem ntau yog 20KA, 25KA, 31.5KA, thiab 40KA, sib xws rau 630A saum toj no feem. , 1000A, 1250A, 1600A plaub qhov ntsuas tam sim no; Yog tias qhov chaw teeb tsa ntawm 2000KVA transformer yog nyob ze rau ntawm qhov chaw nres tsheb tawm thiab qhov siab tshaj plaws luv luv tam sim no tus nqi yog 26KA, ces xaiv 630A hloov nrog cov ntsuas luv luv tam sim no ntawm 20KA tsis tuaj yeem ua tau raws li qhov siv tau raws li qhov yuav tsum tau ua; Koj yuav tsum xaiv lub Circuit Court breaker nrog qhov ntsuas tam sim no ntawm 1250A thiab qhov ntsuas luv luv tam sim no ntawm 31.5KA.
4. Kev txheeb xyuas hauv lwm qhov xwm txheej. Xws li theem nrug, qhov loj me me, qhov teeb meem sib cuam tshuam, seb puas muaj lub ntsuas phoo, seb nws puas muaj lub coil overcurrent, seb nws puas muaj qhov poob ntawm qhov hluav taws xob, thiab lwm yam.