Anti-interference Measures Research and Protection of Electronic Transformer Applied in Engineering

BAI Shijun; ZENG Lincui; LI Yi; ZHANG Chunji; JIA Le

doi:10.13296/j.1001-1609.hva.2016.10.032

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Anti-interference Measures Research and Protection of Electronic Transformer Applied in Engineering

更新时间：2025-04-26

- Anti-interference Measures Research and Protection of Electronic Transformer Applied in Engineering
- High VoltageApparatus Vol. 52, Issue 10, Pages: 187-193(2016)
- 作者机构：
  
  西安西电高压开关有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.10.032
  CLC： TM45
- Published：2016
- 稿件说明：
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[1]白世军,曾林翠,李毅,张春基,贾乐.电子式互感器工程应用抗干扰的研究及防护[J].高压电器,2016,52(10):187-193.

BAI Shijun, ZENG Lincui, LI Yi, et al. Anti-interference Measures Research and Protection of Electronic Transformer Applied in Engineering[J]. High voltageapparatus, 2016, 52(10): 187-193.
[1]白世军,曾林翠,李毅,张春基,贾乐.电子式互感器工程应用抗干扰的研究及防护[J].高压电器,2016,52(10):187-193. DOI： 10.13296/j.1001-1609.hva.2016.10.032.

BAI Shijun, ZENG Lincui, LI Yi, et al. Anti-interference Measures Research and Protection of Electronic Transformer Applied in Engineering[J]. High voltageapparatus, 2016, 52(10): 187-193. DOI： 10.13296/j.1001-1609.hva.2016.10.032.

摘要

基于110 kV某智能化变电站投运中隔离开关DS在分合过程中电子式互感器采集卡工作异常导致保护误动的现象

深入分析探讨了导致采集卡工作异常的原因

并给出了提高GIS本体电子式互感器采集卡抗干扰能力的具体措施方法

通过该方法成功解决了投运现场出现的干扰问题。

Abstract

The phenomenon that acquisition card of electronic transformer works abnormally which leads to malfunction when the disconnecting switch operating in an 110 kV intelligent substation is studied. The reasons of the acquisition card malfunction are analyzed in this paper. The measures are given to improve the anti-interference ability of the acquisition card of the electronic transformer in GIS ontology

which can successfully solve the interference problems during the operation in field.

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