An Isolation Circuit for Electronic Voltage Transformer

YIN Yong-qiang; GU Shu-yan; YE Lei

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An Isolation Circuit for Electronic Voltage Transformer

更新时间：2025-04-26

- An Isolation Circuit for Electronic Voltage Transformer
- High VoltageApparatus Issue 1, Pages: 53-55(2008)
- 作者机构：
  
  1. 华中科技大学电气与电子工程学院
  2. 河南天泰矿冶安全工程咨询有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM451
- Published：2008
- 稿件说明：
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[1]尹永强,古书燕,叶磊.一种用于电子式电压互感器的隔离电路的研究[J].高压电器,2008(01):53-55.

YIN Yong-qiang, GU Shu-yan, YE Lei. An Isolation Circuit for Electronic Voltage Transformer[J]. High voltageapparatus, 2008, (1): 53-55.
[1]尹永强,古书燕,叶磊.一种用于电子式电压互感器的隔离电路的研究[J].高压电器,2008(01):53-55. DOI：

YIN Yong-qiang, GU Shu-yan, YE Lei. An Isolation Circuit for Electronic Voltage Transformer[J]. High voltageapparatus, 2008, (1): 53-55. DOI：

摘要

针对电子式电压互感器上一次和二次隔离的问题

笔者通过使用运算放大器、光电隔离放大器和其他一些分立元件

研究设计了一种光电隔离电路

很好地解决了该问题。仿真实验表明

这种隔离电路性能很好

有很大的实用价值。

Abstract

To the issues of the isolation between the primary side and the second side of the electronic voltage transformer

a new photoelectric isolation circuit was designed to separate secondary circuit components from high voltage part effectively by using integrated operation amplifier and some other separate components.Simulation and experiments indicate that this circuit has good characteristics and is worth promoting.

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Related Author

XIA Jun

Related Institution

College of E1ectrical Engineering,Zhejiang University

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