电流互感器饱和对差动保护的影响及解决方案

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本文通过一次差动保护误动的案例的分析,发现导致保护误动的原因是由于CT饱和。并进一步分析了影响CT饱和的各种因素。在此基础上,提出了解决CT饱和的各种方法及其存在的问题。
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