Ukukhethwa kweswishi yokuvikela ukuvuza kwebhokisi lezinga elilodwa, ibhokisi leleveli emibili kanye nebhokisi lokusabalalisa lamazinga amathathu

Ukushintsha kujwayeleke kakhulu kithi njengabasebenza ngogesi.Kodwa ingabe usebenzisa ukushintsha okulungile nezinketho?

I-Tn-s yiyonaukunikezwa kwamandla kagesiimodi yokwakhiwa kwendawo.Kunamazinga amathathu okusabalalisa amandla kanye namazinga amabili okuvikela.Kudingeka umshini owodwa, isango elilodwa, ukuvuza okukodwa kanye nebhokisi elilodwa.Ulayini we-PE awuvunyelwe ukufaka amaswishi, akuvunyelwe ukuxhuma imishini kagesi eminingi ngaphezu kweswishi.Futhi isikhala phakathi kwebhokisi lokuqala, ibhokisi lesibili kanye nebhokisi lemfundo ephakeme ngamamitha angu-30.

Uma sikhetha ukushintshwa kwekhabhinethi yokusabalalisa yezigaba ezintathu, kufanele sinake inkinga enjalo, okungukuthi, esimisweni sokuvikelwa kokuvuza okulinganiselwe kwezinyathelo ezimbili zokuvuza kwamanje kanye nesikhathi sokuvuza esilinganiselwe kufanele sibe esinengqondo, ukuze gwema ukwenzeka kokweqa.

Ngokujwayelekile uma sifaka ukusatshalaliswa kwemfundo ephakeme ekukhetheni kokuthathu wukusetha iukuvuza umvikeliebhokisini lokusabalalisa, ukusatshalaliswa okuphelele kwesilinganiso sokuvuza sesenzo somvikeli wokuvuza esilinganiselwe ukuvuza kwamanje singaphansi noma silingana nesikhathi sesenzo esingu-150 ma asikho ngaphezu kwamasekhondi angu-0.2, isenzo samanje sokuvuza esilinganiselwe asingaphezu kwama-75 ma, silinganiselwe. isikhathi sesenzo sokuvuza singabi ngaphezu kwamasekhondi angu-0.1, Ukuvuza okusebenzayo okwamanje ebhokisini lokushintsha ngeke kudlule ama-30 ma, futhi isikhathi sokusebenza esilinganiselwe ngeke sidlule imizuzwana engu-0.1.Ezindaweni ezinomswakama, isenzo sokuvuza samanje ezindaweni eziqhutshwa kahle asidluli ku-15 ma, futhi isikhathi asikho ngaphezu kwemizuzwana engu-0.1.

Lapho sibhekana nezinkinga kungani kufanele siphoqelele ukusetshenziswa kwama-circuit breaker asobala kanye nama-circuit breaker avuzayo.Kamuva, ngabonisana nolwazi olufanele futhi ngafunda ukuthi kufanele sishiye izindawo ezisobala zokunqamula entanjeni lapho sithola ugesi endaweni yesigameko, ukuze sigweme isimo sokuthi ulayini unganqanyulwa ekusebenzeni bukhoma.Ukusebenzisa izinqamuleli zesekethe ezibonisa ngale kanye nezivikeli ezivuzayo kungahlola ngokunembile ukuthi ulayini noma iswishi inqanyuliwe yini, ukuze kugwenywe ingozi yokushaqeka kukagesi.

Kukhona futhi ukusetshenziswa kwe-aI-3P ye-circuit breakerkungani futhi ekugcineni kwayo ephansi ukufaka i-3P+Nukuvuza kwe-circuit breaker.Indima ye-circuit breaker iwukuba uvule futhi uvale futhi ulayishe ngokweqile, ukuvikela isifunda esifushane.I-Leakage circuit breaker inomsebenzi wokuvikela ukuvuza ngaphezu kwesekhethi emfishane yokulayisha ngokweqile evuliwe noma evaliwe.Ngenxa yodaka namanzi amaningi esizeni, indawo yokwakha iyinkimbinkimbi futhi ukufakwa kwesivikelo sokuvuza sekuyisinyathelo sokuphepha esibalulekile.