Emkhakheni wobunjiniyela bukagesi kanye nokusatshalaliswa kwamandla, "isakhiwo sesiteshi esincane" sisho uhlaka oluphathekayo olusekela izingxenye ezihlukahlukene zesiteshi esincane. Lesi sakhiwo sibalulekile ekusebenzeni okuphephile nokusebenza kahle kwesistimu yamandla, ikakhulukazi esimweni sokudluliswa kwamandla kagesi aphezulu. Ukuhlanganiswa kwensimbi yesakhiwo, insimbi kagesi nezinye izinto kudlala indima ebalulekile ekwakhiweni nasekusebenzeni kwesiteshi esincane.
Iziteshi ezincane ziyingxenye ebalulekile yegridi kagesi, esebenza njengezizinda eziguqula ugesi usuka ku-voltage ephezulu uye ku-low voltage ukuze usatshalaliswe ezindlini nasemabhizinisini. Izakhiwo zesiteshi esincane ziqukethe izakhi ezihlukahlukene, okuhlanganisa ama-transformer, ama-circuit breaker, nama-switchgear, konke okudingekayo ukuphatha ugesi. Igama elithi "isakhiwo sesiteshi esincane" lisho ngokuqondile uhlaka oluphathekayo nolwenhlangano olugcina lezi zingxenye, eziqinisekisa ukuthi zisebenza ngokuphepha nangempumelelo.
Insimbi iyinto eyinhloko esetshenziswa ekwakhiweni kwezakhiwo zesiteshi esingaphansi ngenxa yamandla ayo, ukuqina, namandla okumelana nezinto zemvelo. Insimbi yesakhiwo isetshenziselwa ukwakha uhlaka oluqinile olungasekela imishini kagesi esindayo futhi imelane nezimo zezulu ezinzima. Ukusebenzisa insimbi kagesi eyenzelwe ugesi kungakhuphula ukusebenza kahle kwama-transformer nezinye izinto zokusebenza ngaphakathi kwesiteshi esincane.
Imiklamo yesakhiwo sesiteshi esincane ngokuvamile ihlanganisa izigxobo zensimbi, ezibalulekile ekusekeleni izintambo ezingaphezulu. Lezi zigxobo kufanele ziklanywe ngokucophelela ukuze zimelane nemithwalo emikhulu futhi zimelane nokugoba noma ukuphuka ngaphansi kwengcindezi. Ukuhlanganisa izigxobo zensimbi zibe izakhiwo zesiteshi esincane kuqinisekisa ukuthi uhlelo lokusabalalisa luhlala luzinzile futhi luthembekile.
Ukuklanywa nokwakhiwa kwezakhiwo zesiteshi esincane kungaphansi kwamazinga nemithethonqubo eqinile yokuphepha. Ukusebenzisa insimbi yekhwalithi ephezulu kubalulekile ukuze kuqinisekiswe ukuthi isakhiwo singakwazi ukumelana namaphutha kagesi, isimo sezulu esibi kakhulu, nezinye izingozi ezingaba khona. Isakhiwo sesiteshi esincane esiklanywe kahle singasiza ekuvimbeleni izingozi futhi siqinisekise ukuphepha kwabasebenzi kanye nemiphakathi ezungezile.
Ngaphezu kwalokho, ukuklanywa kwesakhiwo sesiteshi esincane kunomthelela omkhulu ekusebenzeni kahle kokusatshalaliswa kwamandla. Isiteshi esincane esakhiwe kahle singanciphisa ukulahleka kwamandla phakathi nenqubo yokuguqulwa nokusabalalisa, ekugcineni sizuze ukulethwa kwamandla okuthembeke kakhudlwana. Ukubekwa kwamasu kwezingxenye zikagesi ngaphakathi kwesakhiwo sesiteshi esincane nakho kusiza ukuthuthukisa ukusebenza nokunciphisa izindleko zokulungisa.
Kafushane, igama elithi "isakhiwo sesiteshi esincane" lihlanganisa uhlaka oluyisisekelo olusekela izingxenye ezihlukahlukene zesiteshi esincane. Ukusetshenziswa kwensimbi yesakhiwo, insimbi kagesi, nezigxobo zensimbi kubalulekile ekwakhiweni nasekusebenzeni kwalezi zakhiwo. Ngokunikeza amandla, ukuqina, nokuphepha, insimbi iqinisekisa ukuthi iziteshi ezincane zingakwazi ukuphatha ngempumelelo ukusatshalaliswa kukagesi okuyinkimbinkimbi. Njengoba isidingo samandla athembekile nasebenza kahle siqhubeka sikhula, ukubaluleka kwezakhiwo zesiteshi esincane eziklanywe kahle kuzokhula kuphela, kuzenze ingxenye ebalulekile yengqalasizinda yamandla esimanje.
Isikhathi sokuthumela: Dec-20-2024
