Transformer inofananidzwa sei necircuit breaker?

Transformer inofananidzwa sei necircuit breaker?

Semuyenzaniso,iyo inoshandura simba ive 2000kVA, uye iyo impedance voltage Uk = 6%.The rated voltage ye low-voltage side winding is 400V/230V (line voltage/phase voltage).

Danho 1: Verenga iyo yakayerwa ikozvino yemagetsi transformer

Nhanho yechipiri: Verenga iyo pfupi-yedunhu ikozvino yemagetsi transformer

Danho rechitatu: Optional circuit breaker

Iyo yakarongerwa ikozvino Ie yemuvharidzi wedunhu inofanira kuva yakakura kudarika yakarongerwa ikozvino In yemagetsi emagetsi, uye iyo yekupedzisira-yepamusoro-yepamusoro-yekuvhuvhuta simba Icu yemuvharidzi wedunhu inofanira kunge yakakura kudarika pfupi-yekutenderera ikozvino yemagetsi transformer.

Nhanho 4: Sarudza nhamba yemapuranga emuvhari wedunhu

Nhamba yemapuranga emuvharidzi wedunhu ane hukama nefomu yepasi ye-low-voltage distribution distribution network.Kana iri TN-C grounding system, muparadzi wedunhu anofanira kushandisa 3P;kana iyo yekugadzika fomu yepasi-voltage yekugovera network iri TN-S kana TT, 4P inogona kushandiswa.

Yueqing AiSo inyanzvi yekugadzira matransformer uye macircuit breaker.Zvigadzirwa ndezvemhando yakanaka uye mutengo wakanaka, uye zvinotengeswa zvakanaka munyika dzakawanda dzemhiri kwemakungwa.

Kugamuchirwa kuti utaure nesu!

aiso@aisoelectric.com         https://www.aisoelectric.com/circuit-breaker-low-voltage-series/