变压器保护中基波电流为2A, 谐波制动比为16%,则( )谐波含量为( )保护会动作。
发布时间:2026-01-24
A.二次0.38
B.三次0.38
C.三次0.28
D.二次0.30
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69480' and id < 4501507 and id<>'4501507' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69480' and id > 4501507 and id<>'4501507' order by id asc limit 5
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