摘要
随着电力系统容量的日益扩大和电网电压运行等级的不断提高,传统的电磁式互感表现出越来越多的弱点,难以满足电网向自动化和数字化发展的需求。电子式高压电互感器取代传统的电磁式互感器已成为发展的必然趋势。论述了电子式高压电力互感器的研究意义,介绍了电子式高压电力互感器的类型及发展历史和研究现状,归纳提出了混合电子式高压电力互感器的实用化问题。
As the capability and voltage level of transmission lines increasing, conventional inductive current transformers and potential transformers have several draws at extra - high voltage, and particularly ultra - high voltage grades. High voltage electronic transducers replacing conventional transformers will be the certain developing tendency. This article elaborated the electronic formula high pressure electric power mutual inductor's research significance,introduced the electronic formula high pressure electric power mutual inductor's type and the historical development and the research present situation,the induction asked the mix electronic formula high pressure electric power mutual inductor's practical question.
出处
《电气开关》
2008年第5期6-9,共4页
Electric Switchgear
关键词
互感器
电子式互感器
高压电子式互感器
transducer
electronic transducer
high-voltage electronic transducer