Osunwon 40.5KV HW-12 ita gbangba giga foliteji AC igbale Circuit fifọ VCB Circuit breakers yueqing

1. Awọn minisita yipada 4000A ti o wa lọwọlọwọ nilo lati teramo itutu afẹfẹ
2 Nigba ti o ti won won kukuru-Circuit bibu lọwọlọwọ jẹ kere ju 40KA, Q = 0.3s; nigbati iwọn kukuru-yika fifọ lọwọlọwọ ti o tobi ju tabi dogba si 40KA, Q = 180s

Lakotan

hW-12 ita gbangba ga foliteji AC igbale Circuit fifọ ni a currentransformer ita Curent pinpin ẹrọ pẹlu won won foliteji ti 40.5k ati 50H mẹta-alakoso AC. Ti a lo ni akọkọ fun gige asopọ nẹtiwọki pinpin ati tiipa. fifuye lọwọlọwọ, apọju lọwọlọwọ ati kukuru lọwọlọwọ lọwọlọwọ ninu eto agbara. o dara fun aabo ati iṣakoso ni awọn ọna ṣiṣe pinpin agbara ti awọn ile-iṣẹ ati awọn ile-iṣẹ iwakusa. o dara fun awọn grids agbara igberiko ati awọn aaye ti a ṣiṣẹ nigbagbogbo. Paapa dara fun awọn iwulo ti nẹtiwọọki ilu ati nẹtiwọọki igberiko