简便可靠的电流互感器变比检查现场试验方法

Testing Methods on the Site by Easy And Reliable Way for Current Transformer Changing-Ratio Checking

根据电流互感器的等值电路图,讨论了两种电流互感器变比检查试验方法(电流法和电压法)的原理和特点,推荐一种简便可靠的电流互感器变比检查现场试验方法——电压法。

According to the Equivalence Circuit Diagram, the paper discussed principles and the characteristics about two testing methods for Current Transformer Changing-Ratio Checking（methods of current and voltage）, commended the above method that is the method of voltage.