题目内容

由于不可能对所有的用电单位和用电设备都采取相同的供电措施,所以供配电设计应首先对用电单位和用电设备进行负荷分级。负荷分级应根据用电单位(即电能用户)和用电设备的、、及其在政治、经济上的重要性进行确定。

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