Ukuhlukaniswa kokushintsha komthwalo we-voltage ephezulu:

Iswishi yokulayisha iyidivayisi yokushintsha phakathi kwe-circuit breaker kanye neswishi yokuhlukanisa. Inemishini elula yokucima i-arc, engavimba ugesi owengeziwe kanye nogesi othize odlulayo, kodwa ayikwazi ukuvimba ugesi omfushane. Iswishi yokulayisha ingavula futhi ivale ugesi wokulayisha, ugesi ovusayo, ugesi oshaja kanye nogesi we-capacitor bank ngaphansi kwezimo zokusebenza ezijwayelekile.

1) Iswishi yomthwalo we-high-voltage yohlobo lwe-vacuum: ukusetshenziswa kwe-vacuum medium ukucima i-arc, impilo kagesi yinde, intengo elinganiselwe iphakeme, futhi ifaneleka ezimpahleni ezingama-220 kV nangaphansi.

2) Iswishi yomthwalo we-high-voltage ecwiliswe uwoyela: Isebenzisa amandla e-arc ngokwayo ukubola nokuhwamukisa uwoyela ozungeze i-arc bese ipholisa futhi imise i-arc.

3) Iswishi yomthwalo we-hexafluoride ene-high-voltage yohlobo lwe-sulfur: kusetshenziswa igesi ye-hexafluoride ye-sulfur ukucima i-arc, i-breaking current yayo inkulu, futhi umsebenzi we-breaking capacitor current muhle, kodwa isakhiwo singcolile, futhi sifanele imikhiqizo engama-35 kV nangaphezulu.

4) Iswishi yomthwalo ene-voltage ephezulu ecindezelwe: Isebenzisa umoya ocindezelwe we-piston ngesikhathi senqubo yokuphuka ukuze iqhumise i-arc, futhi isakhiwo sayo silula, futhi sifanele imikhiqizo engama-kV angu-35 nangaphansi.

5) Iswishi yomthwalo we-high voltage ekhiqiza igesi eqinile: Sebenzisa amandla okuphula i-arc ngokwayo ukwenza izinto ezikhiqiza igesi ekamelweni le-arc zikhiqize igesi ukuze ziqhumise i-arc. Isakhiwo sayo silula, futhi ifanele imikhiqizo engama-35 kV nangaphansi.

6) Iswishi yomthwalo we-high-voltage yohlobo lomoya ocindezelwe: ukusetshenziswa komoya ocindezelwe ukucima i-arc kungaphazamisa ugesi omkhulu, futhi isakhiwo sawo singcolile, sifanele imikhiqizo engama-kV angu-60 nangaphezulu.