Ama-drawer circuit breakers: ikhambi eliphelele lokulungisa okulula nokuphepha okuthuthukisiwe

Ama-drawer circuit breakersziyisici esibalulekile ezinhlelweni zikagesi, ezihlinzeka ngokuvikelwa kokulayisha ngokweqile kanye nokwe-short-circuit. Lolu hlobo lwe-circuit breaker lwenzelwe ukuthi lususwe kalula noma lufakwe ohlelweni, okuvumela ukulungiswa okusheshayo kanye nokufakwa esikhundleni salo ngaphandle kokuphazamisa ukusethwa kukagesi konke. Kulesi sihloko, sizohlola izici, izinzuzo, kanye nokusetshenziswa kwe-circuit breaker ezingakhishwa.

Imisebenzi yama-circuit breaker angakhishwa

Ama-circuit breaker akhishwayo anomklamo wendlela ehlukile evumela ukuthi afakwe kalula noma asuswe ebhodini lokushintsha. Lesi sici siwusizo kakhulu ekulungiseni nasekuxazululeni izinkinga njengoba sinciphisa isikhathi sokungasebenzi futhi sinciphisa isidingo sokuxhuma kabusha izintambo eziningi. Indlela yedrowa ivame ukufaka isethi yama-rails kanye nezixhumi ezivumela i-circuit breaker ukuthi ishelele kalula ingene futhi iphume endlini yayo.

Izinzuzo zama-circuit breaker akhishwayo

Inzuzo eyinhloko yama-circuit breaker akhishwayo yikhono lawo lokwenza kube lula ukulungiswa okusheshayo nokuphumelelayo. Uma sekuyisikhathi sokushintsha noma ukulungisa i-circuit breaker, ukwakheka kwesitayela sedrowa kuvumela ukususwa nokushintshwa okusheshayo ngaphandle kokunqamula izintambo eziningi. Lokhu akugcini nje ngokusindisa isikhathi kodwa futhi kunciphisa ingozi yamaphutha ngesikhathi sokulungiswa. Ngaphezu kwalokho, ama-circuit breaker adonswayo angahlolwa futhi ahlolwe kalula ngenkathi engaphandle kwe-switchboard ukuqinisekisa ukuthi asebenza kahle ngaphambi kokufakwa kabusha.

Enye inzuzo yama-circuit breaker akhishwayo ukuthi asebenza ngezindlela eziningi. Lawa ma-circuit breaker angasetshenziswa ezinhlobonhlobo zezicelo, kusukela ezakhiweni zezimboni kuya ezakhiweni zebhizinisi kanye nezindawo zokuhlala. Kulula ukuwasusa nokuwashintsha, okwenza kube ukukhetha okusebenzayo ezindaweni lapho isikhathi sokungasebenzi kufanele sincishiswe khona futhi ukulungiswa kube lula.

Ukusetshenziswa kwama-circuit breaker angakhishwa

Ama-drawer circuit breaker avame ukusetshenziswa ezinhlelweni zikagesi ezibalulekile lapho ukuthembeka nokufinyeleleka kubalulekile khona. Avame ukutholakala ezikhungweni zedatha, ezibhedlela, ezitshalweni zokukhiqiza, nakwezinye izindawo ezidinga ugesi ongaphazanyiswa. Kulezi zindawo, ama-drawout circuit breaker adlala indima ebalulekile ekuqinisekiseni ukuphepha nokuthembeka kwengqalasizinda kagesi.

Ngaphezu kwalokho, ama-drawout circuit breaker asetshenziswa ezinhlelweni zamandla avuselelekayo njengokufakwa kwamandla elanga nawomoya. Umklamo wesitayela sedrowa wenza kube lula ukugcinwa nokulungiswa kwama-circuit breaker ngempumelelo, okusiza ekuthuthukiseni ukuthembeka kanye nokusebenza kwezinhlelo zamandla avuselelekayo.

Ngamafuphi, ama-drawout circuit breaker ahlinzeka ngesisombululo esisebenzayo sezinhlelo zikagesi ezidinga ukulungiswa okulula kanye nokuvikelwa okuthembekile. Umklamo wawo oyingqayizivele uvumela ukususwa nokushintshwa okusheshayo, okwenza kube kuhle kakhulu ezinhlotsheni ezahlukahlukene zezicelo. Kungakhathaliseki ukuthi kusezindaweni zezimboni, zezentengiselwano noma zokuhlala, ama-drawout circuit breaker adlala indima ebalulekile ekuqinisekiseni ukuphepha nokusebenza kahle kwezinhlelo zikagesi.