一种基于电光效应的非接触式过电压传感器的精度影响因素及误差改进方法

Accuracy influence factors and error improvement methods of non-contact over voltage sensor based on electro optic effect

测量精度与稳定性是设计过电压传感器的重要指标,会受到多种因素的影响。本文在完成了对非接触式过电压传感器基本结构设计的基础上,从理论上分别对封装的非接触分压单元和光电传感单元进行误差分析,并提出了相应的改进措施。

The measurement accuracy and stability is designed an important indicator of the voltage sensor, will be affected by many factors. This paper completed the non-contact over the basic structure of the voltage sensor design based on, in theory respectively for the encapsulation of non-contact points pressure unit and a photoelectric sensing unit error analysis, and put forward the corresponding improvement measures.