Mai suna da muhimmanci na Transformar da Tsari?

Mi ne da shi Capacitive Voltage Transformer?

Takaitaccen: An transformer mai kashi (CVT), wanda ake kira an transformer mai kashi, yana gina abu da take da takwas waɗanda suke da ƙarfin tashin takwas don in bayarwa da abubuwa da za su iya tabbatarwa da alamomin tabbaci.

An divider mai kashi, ƙarin kashi, da transformer mai amsa suna cikin manyan abubuwan an transformer mai kashi.

Daga nan muke so in yi amfani da an Transformer Mai Kashi (CVT)?

A lokacin da ake tabbata tashin takwas daban-daban 100 kV, ana bukatar transformer da yake da ingancin tashin takwas. Idan a sanya da transformer masu ƙarfi, transformer masu ingancin tashin takwas suke da rai. Don in rage ƙarfi, an yi amfani da an transformer mai kashi a cikin system. CVTs suke da rai, kuma ba sauransu ta zama da yake da muhimmanci da transformer masu ingancin tashin takwas.

Sauran Ingantaccen An Transformer Mai Kashi

An divider mai kashi an yi amfani da ita tare da transformer mai amsa da ƙarin kashi. An divider mai kashi yana gina abu da take da takwas waɗanda suke da ƙarfin tashin takwas. Abin da ake samu daga an transformer mai kashi yana gina abu da take da takwas waɗanda suke da ƙarfin tashin takwas tare da fadada transformer mai amsa.

Na bi diagram mai kashi na an transformer mai kashi.

Yadda Ake Gargara Capacitor Ko Divider Mai Kashi

An capacitor ko divider mai kashi an gagarta a kan line da ke neman tashin takwas ko da ya ƙoƙarin. Idan C1 da C2 su ne capacitors da aka gagarta a kan line na takwas. Abin da ake samu daga divider mai kashi yana zama abin da ake gina daga transformer mai amsa.

Idan a sanya da capacitor da aka gagarta a kan line na takwas, capacitor da aka gagarta a kan ground yana da ma'ana mai yawa. Ma'ana mai yawa na capacitor yana nufin cewa ƙaramin hanyar divider mai kashi yana ƙara. Saboda haka, tashin takwas mai ƙarfi ana gina daga transformer mai amsa. Transformer mai amsa yana gina abu da take da tashin takwas waɗanda suke da ƙarfin tashin takwas.

N1 da N2 suna cikin ƙaramin windings na primary da secondary a kan transformer. Alamar da ake amfani don neman tashin takwas mai ƙarfi yana da ƙaramin resistance, kuma divider mai kashi yana da ƙaramin capacitance. Saboda haka, ana faru phase shift, wanda yake iya haɓaka abin da ake samu. Don in ƙare wannan matsala, ana kara inductor a kan transformer mai amsa. Wannan inductor L yana da leakage flux na winding mai amsa na transformer. Ma'anar inductance yana bayyana a cikin

Ma'anar inductance yana iya canza. An amfani da inductance don in ƙare abin da aka faru a cikin transformer saboda rage current daga divider mai kashi. Amma, a lokacin da ake yi aiki, saboda losses na inductance, ba a zama in ƙare ciki. Ratio na voltage transformation na transformer yana bayyana a cikin

Saboda ma'anar C1 yana da ƙarfi da C2, ma'anar C1/(C1 + C2) yana da ƙarfi, wanda yake iya bayyana abin da ke da ƙarfin tashin takwas. Ratio na voltage transformation na transformer mai kashi bai ƙungiya da burden. A nan, burden na nufin load da ke da shi a kan winding na secondary na transformer