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Jadawar da BIL ko kuma Tafin Daidaitaccen Ingantaccen Koima a kan Jami'a da Kalkulashin

Electrical4u
Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
0
China

Matsayin Ziyarar Insulasyon

Takardun Matakiya Insulasyon

Idan tashin gaba mai yawa da kuma takara ta ziyarar shiga na system, ana fitar da shi a kan wasu wurare da ke cikin system idan ba a yi damar wasu wurare da ke cikin system. Saboda haka, insulasyon da take da wurare masu damar ya danganta don samar da adadin tsari mai yawa da kuma tashin gaba mai yawa a kan wasu wurare da ke cikin system. Saboda haka, matsayin tsari da take da wasu wurare masu damar ya danganta ita ce da yake da yawan da ya fi tsari mai yawa da kuma tashin gaba mai yawa a kan wasu wurare da ke cikin system. Wannan adadin tsari mai yawa ita ce da ake kira BIL ko matakiya insulasyon da ke cikin wurare.

Ba a tabbas bai, ina iya cewa, wani wurare da ke cikin substation na elektrik ko kuma system na elektrik ta hanyar matsayin tsari mai yawa da take da wurare. Don samar da dalilin system, a lokacin da tashin gaba mai yawa, damar ko kuma tsarin jirgin wurare duka da ke cikin system, ya danganta don adadin da ake zaba.
Muna da waɗanda suka duba waɗanda suka haifar da tashin gaba mai yawa a kan system. Waɗannan tashin gaba mai yawa suna haifar da waɗannan mutane da zaɓuwa, lokaci, tsari, ko kuma maƙashe.
Don samar da abubuwan da ke ciki, system na elektrik ya danganta don matakiya insulasyon ko BIL a kan waɗannan mutane da zaɓuwa da tashin gaba mai yawa da suka haifar da system. Kuma muna da waɗanda suka haifar da tashin gaba mai yawa a kan system, wadannan suke samar da system don hana da tashin gaba mai yawa a kan system.

Saboda haka, ba a tabbas bai don samar da system da ke ciki insulasyon da za a samar da duk waɗannan tashin gaba mai yawa a lokacin da yake da lokaci. Misali, tashin gaba mai yawa ta hanyar lightning an haifar da system a lokacin da microseconds, kuma an haifar da shi a kan system daidai da lightning arrester. Insulasyon da ke cikin wurare ya danganta don samar da wannan tashin gaba mai yawa a lokacin da an haifar da shi da lightning arrester. Matakiya insulasyon ko BIL da ke cikin wurare ya nuna alama da ake amfani da shi don yanayi da tashin gaba mai yawa da ake yanayi a kan system.

Adadin insulasyon da ake bayar a kan wani wurare, musamman transformers, ya danganta don samar da adadin da ake bayar. Jami'ar da suka haifar da tashin gaba mai yawa, suka danganta don samar da adadin da ake bayar. Tashin gaba mai yawa ta hanyar lightning an haifar da system, saboda haka, ita ce abubuwa da ba a tabbas bai. Ba a tabbas bai don samar da tashin gaba mai yawa ta hanyar lightning, saboda haka, an haifar da tashin gaba mai yawa da ake yanayi a kan system. Kafin a samar da tashin gaba mai yawa, an haifar da tashin gaba mai yawa da ake yanayi a kan system.

Tashin Gaba Mai Yawa

Idan a cewa American Standard, tsarin tashin gaba mai yawa ita ce 1.5/40 microseconds. Idan a cewa Indian Standard, ita ce 1.2/50 microseconds. Wannan tsari ya nuna ma'anarsu. Misali, tashin gaba mai yawa 1.2/50 microseconds ya nuna tsari mai yawa da ya faruwa a kan zero zuwa peak value a lokacin da 1.2 microseconds, kuma ya faruwa zuwa 50% of peak value a lokacin da 50 microseconds. Tsarin tashin gaba mai yawa ya nuna a kan karni aiki,
lightning waveform
Dammar ko kuma tsarin jirgin wurare da ke cikin system, damar ya danganta don adadin da ake zaba. Adadin da ake zaba da ake amfani da shi don samar da tashin gaba mai yawa, damar ya danganta don adadin da ake zaba. Duk da haka, adadin da ake zaba da ake amfani da shi don samar da tashin gaba mai yawa, damar ya danganta don adadin da ake zaba.

Jami'ar Matakiya Insulasyon

Nominal System Voltage

Indian Standards BIL

British Standards BIL

11 KV

75 KV

33 KV

170 KV

200 KV

66 KV

325 KV

450 KV

132 KV

550/650 KV

650/750 KV

220 KV

900/1050 KV

900/1050 KV

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