变电站电流互感器带电二次回路正确识别的方法

Method for Correct Identification of Live Secondary Circuit of Current Transformer in Substation

很多情况下,变电站一次设备需要不停电持续运行,以保证生产生活的正常供电。为了检修维护二次设备,就需要在电流互感器运行的工况下,在电流互感器端子箱短接相关的二次回路。为了确认需要短接的二次回路是否正确,提出了一种变电站电流互感器带电二次回路正确识别的方法。保障变电站电流互感器带电二次回路识别的正确性,提高了经济效益和安全性。

The secondary equipment,we need to connect the related secondary circuit in the terminal box of the current transformer under the operating condition of the current transformer.In order to confirm whether the secondary circuit that needs short connection is correct,a method of correctly identifying the live secondary circuit of substation current transformer is proposed.The correctness of the identification of live secondary circuit of substation current transformer is guaranteed,and the economic benefit and safety are improved.