Summary of the Research on Transformer DC Magnetic Bias

YUAN Shun; WANG Tian-shi

doi:10.13296/j.1001-1609.hva.2010.03.018

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Summary of the Research on Transformer DC Magnetic Bias

更新时间：2025-04-26

- Summary of the Research on Transformer DC Magnetic Bias
- High VoltageApparatus Vol. 46, Issue 3, Pages: 83-87(2010)
- 作者机构：
  
  沈阳工业大学电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2010.03.018
  CLC： TM41
- Published：2010
- 稿件说明：
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[1]苑舜,王天施.电力变压器直流偏磁研究综述[J].高压电器,2010,46(03):83-87.

YUAN Shun, WANG Tian-shi. Summary of the Research on Transformer DC Magnetic Bias[J]. High voltageapparatus, 2010, 46(3): 83-87.
[1]苑舜,王天施.电力变压器直流偏磁研究综述[J].高压电器,2010,46(03):83-87. DOI： 10.13296/j.1001-1609.hva.2010.03.018.

YUAN Shun, WANG Tian-shi. Summary of the Research on Transformer DC Magnetic Bias[J]. High voltageapparatus, 2010, 46(3): 83-87. DOI： 10.13296/j.1001-1609.hva.2010.03.018.

摘要

针对电力变压器直流偏磁现象

对当前变压器直流偏磁的研究进行了总结

对直流偏磁的研究方法及成果进行详细分析。列出了直流偏磁产生的主要原因及其基本原理

详细论述了直流偏磁对变压器影响

对变压器直流偏磁的研究方法一般是通过实测建立相应的计算模型

进行模拟仿真计算

以及限流和隔直是抑制直流偏磁的主要方法。

Abstract

The temporary researches on transformer DC magnetic biasing were summarized

and the researching methods and findings of transformer DC magnetic biasing were analyzed.The main reasons and basic theory of transformer DC magnetic biasing were introduced

and the influences of DC magnetic biasing to transformer were analyzed.The research method commonly is

establish corresponding calculate model by actual measure

simulate and calculate.The main restraining measures are limiting and isolating DC current.

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