Solution to Negative tan δ Value Problem in Field Test of a Transformer Substation

QUAN Zhao-chun1; LI Ai-yuan1; CHEN Shi-xiu2; YANG Long-hua1

您当前的位置：

首页 >

文章列表页 >

Solution to Negative tan δ Value Problem in Field Test of a Transformer Substation

更新时间：2025-04-26

- Solution to Negative tan δ Value Problem in Field Test of a Transformer Substation
- High VoltageApparatus Issue 6, Pages: 469-470(2007)
- 作者机构：
  
  1. 株洲电业局
  2. 武汉大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM451
- Published：2007
- 稿件说明：
移动端阅览
[1]全朝春,李爱元,陈仕修,杨龙华.一起电压互感器现场试验tanδ值为负的分析及解决方法[J].高压电器,2007(06):469-470.

QUAN Zhao-chun1, LI Ai-yuan1, CHEN Shi-xiu2, et al. Solution to Negative tan δ Value Problem in Field Test of a Transformer Substation[J]. High voltageapparatus, 2007, (6): 469-470.
[1]全朝春,李爱元,陈仕修,杨龙华.一起电压互感器现场试验tanδ值为负的分析及解决方法[J].高压电器,2007(06):469-470. DOI：

QUAN Zhao-chun1, LI Ai-yuan1, CHEN Shi-xiu2, et al. Solution to Negative tan δ Value Problem in Field Test of a Transformer Substation[J]. High voltageapparatus, 2007, (6): 469-470. DOI：

摘要

针对某变电站现场预试中出现的tanδ为负值的情况进行了理论分析

并提出了一种切实可行的解决办法——微电流补偿法

解决了由电场干扰造成tanδ值为负的问题

实践证明该办法简单可靠。

Abstract

To solve the problem of negative tanδ value in field test of some transformer substation

this paper analyzes this phenomenon and gives a feasible resolution-microcurrent compensation method to revolve the negative tanδ due to the interference of electric field.This method is verified simple and reliable.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰