High-voltage switchgear hauv kev ua haujlwm lossis standby yuav tsum tau tshuaj xyuas tsis tu ncua. Txhua chav tsev yuav tsum qhia meej meej lub sijhawm tshuaj xyuas, zaus, thiab cov ntsiab lus rau txhua qhov kev hloov.
Manned substations yuav tsum raug tshuaj xyuas ib zaug ua ntej txhua qhov kev hloov pauv, thiab tsawg kawg ob zaug ib txwm; Kev tshuaj xyuas hmo ntuj nrog lub teeb tawm yuav tsum tau ua ib zaug hauv ib lub lis piam, thiab tus thawj tswj hwm chaw nres tsheb yuav tsum ua qhov kev soj ntsuam xyuas ib hlis ib zaug.
Unmanned substations yuav tsum tau tshuaj xyuas tsawg kawg ib zaug txhua ob hnub; Yam tsawg kawg yog ob qho kev tshuaj xyuas hmo ntuj nrog lub teeb tawm yuav tsum tau ua txhua hli.
Kev tshuaj xyuas tshwj xeeb yuav tsum tau ua raws li huab cua, kev thauj khoom, cov khoom siv kho mob, thiab lwm yam kev xav tau ntawm lub zog.