Research on Electrical Clear Space Generator for Substation

CHEN Hao; SHE Changjia; TAN Fenglei; ZHANG Rui; SUN Xiaolei; TANG Zongyao

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Research on Electrical Clear Space Generator for Substation

更新时间：2025-11-18

- Research on Electrical Clear Space Generator for Substation
- Vol. 41, Issue 4, Pages: 70-73+77(2021)
- 作者机构：
  
  1. 国网江苏省电力有限公司检修分公司
  2. 国网江苏省电力有限公司南京供电分公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM63
- Published：2021
- 稿件说明：
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CHEN Hao, SHE Changjia, TAN Fenglei, et al. Research on Electrical Clear Space Generator for Substation[J]. 2021, 41(4): 70-73+77.
DOI：

CHEN Hao, SHE Changjia, TAN Fenglei, et al. Research on Electrical Clear Space Generator for Substation[J]. 2021, 41(4): 70-73+77. DOI：

摘要

针对高压变电站内电磁场环境复杂、信息感知易受到干扰的问题

研制了一种变电站电场净空间生成装置。该装置采用复合双T型陷波器

可根据特定干扰频率自适应调整参数

实现目标空间内电磁干扰的屏蔽和抑制。在多座220 kV及以上变电站的实际应用中验证了装置的有效性与安全性。

Abstract

Considering the complex electromagnetic environment in high voltage substation

the information acquisition is vulnerable to interference

and a kind of electrical clear space generator（ECSG） for substation is developed. The composite double T-notch filter is used in ECSG

and the parameters of filter can be adjusted adaptively according to the specific interference frequency. ECSG can shield and suppress the electromagnetic interference in the target space. The case study of 220 kV and above substations verifies the effectiveness and safety of this equipment.

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