Umgaqo oSebenzayo weSwitch yoMthwalo weVoltage ephezulu

Iswitshi yomthwalo we-high-voltage sisixhobo sombane esisetyenziselwa ukulawula ii-transformers zamandla, kwaye umsebenzi waso uphakathi kwee-high-voltage circuit breakers kunye nee-high-voltage isolation switches. Ihlala isetyenziswa ngokulandelelana ngee-fuses ze-high-voltage.

Iswitshi yomthwalo we-high-voltage isebenzisa umsebenzi wokunciphisa umbane we-fuse yokunciphisa umbane, nto leyo enokunciphisa kakhulu imiphumo yobushushu kunye namandla ombane abangelwa yi-short-circuit current xa kugqityezelwa umsebenzi wokwaphula i-circuit.

Xa ivulwa, umngxuma oyintloko ujikeleza ngokwewotshi phantsi kwentshukumo yesipringi esivulayo, kwaye i-piston inyuka iye phezulu nge-crank-slider mechanism ukuze icinezele igesi, ukuze imela ephambili ivulwe kuqala, kwaye emva koko imela yokucima i-arc ityhalelwe ukuvula i-arc contact. Umoya ocinezelweyo emoyeni ukhupha i-arc nge-nozzle.