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zmy450365
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樓主  發(fā)表于: 2016-04-13 17:10
公司現在的10000v變壓器；電壓在中間位置；出來(lái)的電壓為400v,每天的用電量在70000度左右；如果把變壓器的電壓調到正百分之5的檔；相當于提高了20v電壓為420v;這樣的話(huà)用電量能不能下降一點(diǎn)；謝謝各位解答；
daisum
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1樓  發(fā)表于: 2016-04-14 10:49
不會(huì ),負載會(huì )燒毀
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