IKhabhinethi kagesi yibhokisi lokusabalalisa elijwayelekile lokusetshenziswa kwamandla kwesiteshi se-hydraulic, kanti ikhabethe lokusabalalisa, i-switchboard, njll., Kuyisethi ephelele yemishini yokufakwa endaweni eyodwa kwamaswishi, amamitha neminye imishini. I-switchgear, insimbi yokulinganisa, imishini kagesi evikelayo kanye nemishini yokusiza ihlanganiswe ekhabethe lensimbi elivalekile noma elifakwe ngaphakathi noma esikrinini ebhokisini lokusabalalisa amandla noma kwikhabhinethi yokusabalalisa amandla ngokusho kwezidingo zikagesi zokwakha amandla okusabalalisa amandla kagesi aphansi . Isifunda singavulwa noma sicishwe ngokushintshwa ngesandla noma okuzenzakalelayo ngesikhathi sokusebenza okujwayelekile; isifunda singanqunywa noma sishaqiswe yimishini kagesi evikelayo ngesikhathi sephutha noma sokusebenza okungajwayelekile; imingcele ehlukahlukene esebenza ingakhonjiswa yinsimbi yokulinganisa, futhi eminye imingcele kagesi nayo ingalungiswa, Ukuhambisa noma ukukhombisa ukuphambuka ezimeni ezijwayelekile zokusebenza.
