The influence of an external magnetic field on the accuracy of a voltage transformer

被引：0

作者：

Kaczmarek, Michal ^{[1
]}

Nowicz, Ryszard ^{[1
]}

机构：

[1] Tech Univ Lodz, Dept Elect Engn & Instrument Transformers, PL-90924 Lodz, Poland

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2007年 / 83卷 / 09期

关键词：

magnetic field; voltage transformer; neighbouring current track; voltage transformer type VSK 10lb;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Voltage transformer being a part of electro-energy system, operates in environments in which there are strong electromagnetic fields. In such conditions it is hard to ensure EMC of the voltage transformer. The article describes the influence of a external magnetic field on accuracy of voltage transformers. Analysis was based on the influence of the current flowing in neighbouring track on accuracy of voltage transformer type VSK 10lb and of designed medium-voltage transformer model.

引用

页码：47 / 50

页数：4