一台Yd连接的三相变压器,额定容量
=3150KVA,
/
=35/6.3KV,则一次侧额定电流为( )
发布时间:2026-01-23
A.20207A
B.288.68A
C.166.67A
D.51.96A
试卷相关题目
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69465' and id < 4499079 and id<>'4499079' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69465' and id > 4499079 and id<>'4499079' order by id asc limit 5
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