development trend jen voltage apparatus

jenwI'-voltage electrical capacity Sar parameters je poQ yIteb capacity jen parameters muHIvtaHbogh ngIm nen pa' consumption yIn modern, agricultural 'ej industrial consumption ghur, jen voltage yIteb capacity HoS grids, formation 'ej tlhoS tam wabvetlh. currently rated Qu'mey potlh vo' 1000a 'elbogh HoS transmission 'ej distribution luch 2500a 4000a, ghur yopwaH bID circuit Qu'mey potlh vo' 16 ~ 20ka 31.5 ~ 50ka, pagh vabDot veb. reduced 550kv circuit breakers Vas DuraS mI' fracture vo' 4 2, Hach Vas ghor. vaj pagh nom num 'elbogh raD jungwoq HoS transmission distribution 'ej voltage, vaj wej cool HoS jen voltage yIteb capacity jen parameters poQ trend 'ej (Qu'mey potlh short-circuit veb transmission voltage subordinate distribution voltage Qeb network HoS network reduce unlock).

electro-mechanical integration (val) muHIvtaHbogh development De'wI' 'ej noch cham vI'Iprup pav poQ jen voltage apparatus intelligence Qap Dub, automation je. Dunmo' je DuHIvDI' electric luch 'Itlh wov jenwI'-voltage electrical Qap, network automation, Hop SeH, online waH laH significantly Sach Qu'mey potlh cham je. Vas relay electromagnetic protection luch features yIteb size, ngI', ngaSwI' yuvtlhe' wIngaQmoHta'DI' electrical instrumentation SeH 'ej jan multifunction De'wI', noch.