Huadian Technology ›› 2009, Vol. 31 ›› Issue (4): 23-27.

• 研究与开发 • Previous Articles     Next Articles

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

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