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Gimba Yadda Kashi na Aiki na Ilimin Kashi

Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
0
China

Me kana da Electrical Switchgear Protection

Bayanin Switchgear

A switchgear yana cikakken bayani na sunan jami'ar wasu abubuwan sauki da ke da mu power system protection. Yana haɗa da duka abubuwa da ke da mu a cikin gudanar da kontrol, metering da kuma tattalin electrical power systems. Tattalin waɗannan abubuwan a hanyar ƙarin masu ma'ana yana ƙunshi switchgear. A haka, masu amfani a cikin saukin, kontrol, da kuma inganta sabbin tushen karamin elektrik da kuma babban farkon abubuwan elektrik suka fi sani da switchgear. Wannan shi ne yaɗuwarren definition of switchgear.

Switchgear da Ingantaccen Sauniya

Dare da mutane da suka sanin low voltage switches da kuma re-wirable fuses a cikin gidajen. An amfani da switch don kofin da kuma buɗa electrical circuit a cikin gidaje, kuma an amfani da electrical fuse don inganta sabbin tushen karamin elektrik a cikin gidaje daga over current da kuma short circuit faults.
electrical switchgear
Duk da haka, har da duk electrical circuit, sama da high voltage electrical power system, yana buƙata saukin da kuma abubuwan ingantaccen sauniya. Amma a cikin high voltage da extra high voltage system, wannan saukin da kuma ingantaccen sauniya yana ƙunshi karfin koyar da safe da secure way. Da ƙarin, daga ƙarfafin kasuwanci, har da duk electrical power system yana buƙata abubuwan measuring, controlling da regulating. Duk da ita ce, dukkan abubuwan suna nufin switchgear and protection na power system. An yi nasara a cikin electrical switchgear a wajen yin fanni.

Switchgear protection yana taka rawa a cikin modern power system network, daga generation zuwa transmission zuwa distribution end. Abubuwan da suke koyar da current suka nufin circuit breaker. Ana iya amfani da circuit breakers kofin da kuma buɗa a kan lokacin da yake buƙata, kuma ana iya amfani da su automatically a lokacin da over current da kuma short circuit ko kuma wasu abubuwan da ba da su daga system ta shirya da abubuwan da ba da su. Wadannan power system parameters zai iya zama current, voltage, frequency, phase angle etc. Circuit breaker yana shirya halin system da ta shirya da abubuwan da ba da su through protection relays, kuma wadannan relays suna ƙunshi faulty signal normally comes from current transformer ko voltage transformer.

Switchgear yana buƙata irin aiki da ke kofin da kuma buɗa normal load current kamar switch, kuma yana buƙata irin aiki da ke koyar da fault a cikin power system. Duk da ita ce, yana haɗa da provision of metering da kuma regulating the various parameters of electrical power systems. Saboda haka, switchgear yana ƙunshi circuit breakers, current transformers, voltage transformers, protection relays, measuring instruments, electrical switches, electrical fuses, miniature circuit breaker, lightning arresters ko surge arresters, electrical isolators da wasu abubuwan da suka shiga.
switchgear
Electric switchgear yana buƙata a cikin sabbin point da ake sauki a electrical power system. Akwai gwamnati da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da ƙarin da......

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