基于载波通信的电压互感器二次压降测试技术研究

Research of Potential Transformer Secondary Voltage Drop Test Technology Based on Carrier Wave Communication

在分析现有各种电压互感器二次回路压降测试技术的基础上,介绍了一种基于载波通信的新型二次回路压降测试技术,并给出了实验室和现场测试数据,通过验证认为,该测试技术能够满足测试准确、方便的目的。

In this paper,after analyzing different kinds of potential transformer secondary voltage drop test technologiesbased on different measurement principles,a new type of potential transformer secondary voltage drop test technology based on carrier wave communication is introduced,and the test data both in the lab and at the fields are provided,through verification,the test technology can test the secondary voltage drop accurate and convenient.