Umehluko Phakathi Kweswitchgear Nekhabhinethi Yokusabalalisa

Ngaphezu kwemisebenzi ehlukene, indawo yokufaka, isakhiwo sangaphakathi, izinto ezilawulwayo, njll., amabhokisi okusabalalisa kanye namakhabethe okushintsha ahlukaniswa ngobukhulu obuhlukene. Ibhokisi lokusabalalisa lincane ngobukhulu futhi lingafihlwa odongeni noma endaweni yokuma phansi. Kodwa-ke, ikhabethe lokushintsha likhulu ngobukhulu futhi lifakwe kuphela esiteshini esincane kanye negumbi lokusabalalisa ugesi.

Ikhabhinethi yokushintsha uhlobo lwemishini kagesi. Umugqa wangaphandle wekhabhinethi yokushintsha uqala ngokungena kuswishi yokulawula eyinhloko ekhabhinethi, bese ungena kuswishi yokulawula engaphansi, bese igatsha ngalinye lisethwa ngokwezidingo zalo. Njengokusebenzisa izinsimbi, ukulawula okuzenzakalelayo, ukushintsha kwe-motor magnetic, ama-contactor ahlukahlukene e-AC, njll., amanye anamakhabhinethi okushintsha igumbi elinama-voltage aphezulu kanye namakhabhinethi okushintsha igumbi elinama-voltage aphansi, amabha amabhasi ana-voltage aphezulu, njengezitshalo zamandla, njll., kanti amanye anokuvikela komjikelezo ophansi kwemishini eyinhloko.
Umsebenzi oyinhloko we-switchgear ukuvula nokuvala, ukulawula nokuvikela imishini kagesi ngesikhathi senqubo yokukhiqizwa kwamandla, ukudlulisa, ukusatshalaliswa kanye nokuguqulwa kwamandla kagesi ohlelweni lwamandla. Izingxenye eziku-switch cabinet zakhiwe kakhulu ama-circuit breakers, ama-isolation switch, ama-load switch, izindlela zokusebenza, ama-mutual inductors, kanye namadivayisi ahlukahlukene okuvikela. Kunezindlela eziningi zokuhlukanisa ama-switchgear. Isibonelo, indlela yokufaka i-circuit breaker ingahlukaniswa ibe yi-switchgear esuswayo kanye ne-switchgear ehleliwe; noma ngokwesakhiwo sekhabhinethi esihlukile, ingahlukaniswa ibe yi-switchgear evulekile, i-switchgear evalwe ngensimbi, kanye ne-switchgear yensimbi evalwe ngezikhali; ngokwezinga elihlukile lama-voltage, ingahlukaniswa ibe yi-switchgear ye-voltage ephezulu, i-switchgear ye-voltage ephakathi kanye ne-switchgear ye-voltage ephansi. Ifaneleka kakhulu ngezikhathi ezahlukahlukene njengezitshalo zamandla, iziteshi ezincane, amakhemikhali kaphethroli, ukugoqa insimbi yensimbi, imboni yokukhanya kanye nezindwangu, amafektri namabhizinisi ezimayini, izindawo zokuhlala, kanye nezakhiwo eziphakeme.
Ikhabhinethi yokusabalalisa amandla (ibhokisi) ihlukaniswe ngekhabhinethi yokusabalalisa amandla (ibhokisi), ikhabhinethi yokusabalalisa izibani (ibhokisi), kanye nekhabhinethi yokulinganisa (ibhokisi). Yimishini yokugcina yesistimu yokusabalalisa amandla. Ikhabhinethi yokusabalalisa amandla yigama elijwayelekile lesikhungo sokulawula imoto. Ikhabhinethi yokusabalalisa amandla isetshenziswa ezimweni lapho umthwalo uhlakazekile khona futhi kunezisekethe ezimbalwa; isikhungo sokulawula imoto sisetshenziswa ezimweni lapho umthwalo ugxilile khona futhi kunezisekethe eziningi. Basabalalisa amandla kagesi esekethe ethile yemishini yokusabalalisa amandla esezingeni eliphezulu emthwalweni oseduze. Leli zinga lemishini kufanele lihlinzeke ngokuvikelwa, ukuqapha kanye nokulawula umthwalo.
Ngokulandelana kubhekisela emishinini yokugcina yesistimu yokusatshalaliswa kwamandla njengekhabhinethi yokusabalalisa amandla angaphansi, amakhabhinethi okusabalalisa izibani, kanye namakhabhinethi okulinganisa.