A.集中監(jiān)控 B.配網(wǎng)調(diào)控 C.配網(wǎng)故障研判、搶修指揮 D.繼電保護(hù)
A.并網(wǎng)點(diǎn)電壓90%-110% B.并網(wǎng)點(diǎn)電壓95%-105% C.系統(tǒng)頻率49.5-50.2Hz D.系統(tǒng)頻率49.5-50.5Hz
A.地震 B.洪災(zāi) C.臺(tái)風(fēng) D.火災(zāi)