当正常励磁的同步发电机并联在电网上运行,如果因电网故障,电压突然下降了20%,此发电机将向电网多输出一电流(励磁不变),此电流具有( )
发布时间:2026-01-23
A.感性
B.容性
C.电阻性
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69467' and id < 4499346 and id<>'4499346' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69467' and id > 4499346 and id<>'4499346' order by id asc limit 5
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