额定电压为1000V的单相变压器,空载运行时空载电流为1A,若误接到了1100V的交流电源上,则空载电流为( )。
发布时间:2026-01-23
A.1A
B.1.1AB.大于1.1A D.小于1.1A
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69469' and id < 4498982 and id<>'4498982' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69469' and id > 4498982 and id<>'4498982' order by id asc limit 5
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