对称温度补偿在光电混合式电流互感器中的应用

Symmetry Temperature Compensation Applied in Photoelectric Coupling Current Transformer

本文介绍分析了一种光电混合型电流互感器中高电位侧传感头的温度特性,提出了对称温度补偿的原理和用软件设计的主要思路。这种对称、温度补偿方法提高了测量精度,具有很大的实用性。

In this paper, the temperature characteristic of transforming probe ofhigh-voltage side is analyzed in a kind of photoelectric coupling current transformer. The principle of symmetry temperature compensation and the main idea of software design are put forward. This method of symmetry temperature compensationincreases measurement precision and has great practicability.