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Application research of phase compensation in electronic photoelectric integrated current/voltage transformer

  • Zheng Qian*
  • , Zhu Shen
  • , Chengmu Luo
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In order to solve the problems of conventional electro-magnetic transformers, new electronic transformers based on optics and electronics theories receive wide attention. The design theory and corresponding signal processing course of sensors applied in electronic photoelectric integrated current/voltage transformer are introduced in this paper. The phase compensation technique is used to modify the output signal of sensors. According to the analysis results of different compensation methods, a new compensation method is presented. Furthermore, the influence of error factors to the new method is analyzed. The experiment results prove the validity and practicability of the method.

Original languageEnglish
Pages (from-to)40-44
Number of pages5
JournalDianli Xitong Zidonghua/Automation of Electric Power Systems
Volume26
Issue number24
StatePublished - 25 Dec 2002
Externally publishedYes

Keywords

  • Capacitance loop
  • Electronic photoelectric integrated current/voltage transformer
  • Phase compensation
  • Rogowski coil

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