Iimfuno ngokubanzi zokutshixa kombane

Iimfuno ngokubanzi zokutshixa kombane

Ii-Interlocks kunye neeswitshi ze-DCS azinakusetyenziselwa ukwahlula amandla ombane.Iiswitshi ezisetyenziselwa ukuqhuba iisekethi zolawulo lweemoto (umzekelo amaqhosha okumpompa/ukucima) azivumelekanga ukuba zisetyenziswe ukwahlula amandla ombane.Ngaphandle kwalo mgaqo kuxa umbane efuna ukumisa impompo kwiqhosha lokuvala/lokucima ngaphambi kokuqhawula umbane kwigumbi le-MCC.

Ukuba ukutshixa umbane kuyadingeka, umqeshwa ogunyazisiweyo oyintloko kufuneka enze oku kulandelayo: cela umbane oqeqeshiweyo ukuba aqhawule umtshini ohambelanayo (okanye i-circuit breaker).Ingcali yombane eqeqeshiweyo iyayikhupha.Umntu osebenza ngombane makangayisusi i-fuse ukuba umsebenzi wendawo akakho kwisiza ukuqinisekisa indawo efanelekileyo yokuqhawula kunye nokuqinisekisa ukuba isixhobo sicinyiwe.

I-fuse esusiweyo kufuneka ifakwe kwipakethi ye-fuse, ijikelezwe kwisitshixo kwaye itshixiwe kwisibambo sokutshintsha ukuqhawula.Isitshixo esihlangeneyo kunyeIthegi yokutshixazitshixiwe kwisibambo sokutshintsha sokuqhawula.Susa isitshixo kwisitshixo sokuqalisa isixhobo, zama ukuqalisa isixhobo ngokuqalisa iswitshi, kwaye utshixe iswitshi.

Ukuba umntu osebenza ngombane ufuna ukwenza eminye imisebenzi kunokukhupha nje ifuse, kufuneka enze ezi mfuno zilandelayo:

Izixhobo ezingaphezulu kwe-480 VOLTS: Izitshixo zomntu ngamnye mazincanyathiselwe kwiindlela zokuqhawula umbane xa iingcibi zombane zisebenza kwisixhobo.

Susa kwaye ufake iingcingo kuwo nawuphi na amandla ombane: Izitshixo zobuqu kufuneka zincanyatheliswe kwizixhobo zokuqhawula umbane xa iingcibi zombane zisebenza kwisixhobo.

Kuba nayiphi na imisebenzi ngasentla, umqeshwa ngokuyintloko ogunyazisiweyo ukuba asebenzise lock block lock kunyeIthegi yokutshixakwisixhobo sokuqhawula.

Abasebenza ngombane baqhoboshela ngokukodwaIithegi zokutshixaukuqhawula izixhobo ukuchaza nawuphi na umsebenzi ngaphandle kokutsala ifuse.Ithegi ihlala kwisixhobo esiqhawukileyo de ilungele ukusetyenziswa kwakhona kwaye inokususwa kuphela ngusombane ngokwakhe.Emva kokuba umsebenzi wombane ugqityiwe, umbane unokususa isitshixo kwisixhobo sokuqhawula.Qaphela: Yonke imiyalezo ekhethekileyoIithegi zokutshixainokususwa kuphela emva kokuba yonke imisebenzi igqityiwe.