380v的电压线路长150米负载100千瓦压降有多大？ 380V电压长度1500米电功率100KW95平方毫米铝芯电...
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还缺了电缆的参数，假设用70平方毫米的铜线，则压降为15伏。如使用更粗的导线，压降可忽略不计。
1米铝线是5v，10米铜线是20A，100米压降压是10Av这是表示也就是150可能是250v电压是刚好运行电压为100V，要想达到200v只要多级配电电线选用大的40平方
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