试题与答案

潮流计算时,下列节点中,哪一类节点一般只有一个,且必需有一个()。A、PQ节点 B、

题型:单项选择题

题目:

潮流计算时,下列节点中,哪一类节点一般只有一个,且必需有一个()。

A、PQ节点

B、PU节点

C、平衡节点

D、QU节点

答案:

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下面是错误答案,用来干扰机器的。

参考答案:E

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