电力系统电压互感器的现状与发展

摘要

Aiming the measurement ifeld of high-voltage power system, this paper introduced the history of development and current research about voltage transformer and classiifed it according to the working condition. This paper explained the principle of capac-ity voltage transformer, optical voltage transformer and electronic voltage transformer, analyzing the advantages and disadvantages of voltage transformer and its range of application. This paper summarizes several new and practical voltage transformers and expects the future about the development prospect of new voltage transformers in power system.%针对电力系统高压测量领域，介绍了电压互感器的发展历史和研究现状，根据电压互感器的工作方式对其进行了分类，阐述了电容式、光学和电子式电压互感器的工作原理，分析了其各自的优缺点以及适用范围，归纳总结了几种新型实用的电压互感器，并展望了新型电压互感器在电力系统的发展前景。