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400kv电力变压器能带多大电动机
更新时间: 2021-05-21 16:53:23  

1、理论上可以带400KW的动力,但是由于很多负载的功率因数小于1,一般可取0.7左右比较保险。因此实际可带功率为P=400*0.7=280KW。

2、在实际应用中,是不能使用的,因为280KW的电动机起动电流是非常大的。

关键词: 400kv 电力 变压器 电动机

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