华电技术 ›› 2009, Vol. 31 ›› Issue (4): 23-27.

• 研究与开发 • 上一篇    下一篇

电压互感器二次回路压降超差原因分析和改造措施

黄旭东   

  1. 浙江浙能镇海发电有限责任公司,浙江宁波 315208
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-04-25 发布日期:2009-04-25

Causes analysis and improvement measures for excessive error of voltage drop in secondary circuit of voltage transformer

HUANG Xudong   

  1. Zhejiang Zheneng Zhenhai Power Generation Corporation Limited, Ningbo 315208, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-04-25 Published:2009-04-25

摘要: 介绍了电压互感器二次回路压降对电能计量装置的影响,分析了电压互感器二次回路压降产生原因,提出了降低电压互感器二次回路压降的措施。

关键词: 电压互感器, 二次回路压降, 计量, 误差

Abstract:

The influence of voltage drop in voltage transformer secondary circuit to the electric energy metering devices was described,the reasons for the voltage drop in voltage transformer′s secondary circuit were analyzed, and the measures to reduce the voltage drop in voltage transformer secondary circuit were proposed.

Key words: voltage transformer, voltage drop in secondary circuit, metering, error