Residual Magnetism Effect and Site Verification of Measuring Current Transformer

Jiang Bo  Jiang Wei

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Residual Magnetism Effect and Site Verification of Measuring Current Transformer

更新时间：2025-11-18

- Residual Magnetism Effect and Site Verification of Measuring Current Transformer
- Issue 1, Pages: 36-40+47(2004)
- 作者机构：
  
  1. 四川电力试验研究院
  2. 四川电力试验研究院四川成都　610072
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM452
- Published：2004
- 稿件说明：
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[1]江波,蒋卫.测量用电流互感器的剩磁影响与现场校验[J].四川电力技术,2004(01):36-40+47.

Jiang Bo Jiang Wei. Residual Magnetism Effect and Site Verification of Measuring Current Transformer[J]. 2004, (1): 36-40+47.
[1]江波,蒋卫.测量用电流互感器的剩磁影响与现场校验[J].四川电力技术,2004(01):36-40+47. DOI：

Jiang Bo Jiang Wei. Residual Magnetism Effect and Site Verification of Measuring Current Transformer[J]. 2004, (1): 36-40+47. DOI：

摘要

通过试验数据说明电流互感器铁芯中剩磁对其误差和电能计量的影响

以及进行电流互感器现场校验的困难。由此

介绍了一种既能减少剩磁影响又可现场自校的新型电流互感器。

Abstract

It introduces a new type of current transformer

which can reduce the error in electric energy metering and the residual magnetism of current transformer core. It can slef - check the accuracy on site. Through test data

this article clarifies that how the residual magnetism affects the accuracy in electric energy metering.

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Related Institution

Sichuan Test & Research Institute of Electrical Power

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内江电业局

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