Research on Effect of Induction Voltage on Transient Recovery Voltage Characteristic of Circuit Breaker

HE Baina; ZHAO Yunwei; LIU Lianxin; HUANG Guichun

doi:10.13296/j.1001-1609.hva.2016.10.002

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Research on Effect of Induction Voltage on Transient Recovery Voltage Characteristic of Circuit Breaker

更新时间：2025-04-26

- Research on Effect of Induction Voltage on Transient Recovery Voltage Characteristic of Circuit Breaker
- High VoltageApparatus Vol. 52, Issue 10, Pages: 8-12+18(2016)
- 作者机构：
  
  1. 山东理工大学电气与电子工程学院
  2. 山东工业职业学院电气工程系
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.10.002
  CLC： TM561
- Published：2016
- 稿件说明：
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[1]何柏娜,赵云伟,刘连鑫,黄桂春.感应电压对断路器瞬态恢复电压特性影响的研究[J].高压电器,2016,52(10):8-12+18.

HE Baina, ZHAO Yunwei, LIU Lianxin, et al. Research on Effect of Induction Voltage on Transient Recovery Voltage Characteristic of Circuit Breaker[J]. High voltageapparatus, 2016, 52(10): 8-12+18.
[1]何柏娜,赵云伟,刘连鑫,黄桂春.感应电压对断路器瞬态恢复电压特性影响的研究[J].高压电器,2016,52(10):8-12+18. DOI： 10.13296/j.1001-1609.hva.2016.10.002.

HE Baina, ZHAO Yunwei, LIU Lianxin, et al. Research on Effect of Induction Voltage on Transient Recovery Voltage Characteristic of Circuit Breaker[J]. High voltageapparatus, 2016, 52(10): 8-12+18. DOI： 10.13296/j.1001-1609.hva.2016.10.002.

摘要

瞬态恢复电压的幅值和上升率是断路器开断的重要影响因素

文中以特高压示范工程项目为背景

利用电磁仿真软件EMTP-ATP研究在不同故障类型和不同故障位置情况下

线路间的感应电压对断路器瞬态恢复电压参数的影响。仿真结果表明:感应电压的存在使断路器瞬态恢复电压的幅值和上升率都超过了标准规定值

对断路器的开断能力提出新的考验

仿真结果对断路器结构设计具有一定的理论指导作用。

Abstract

The transient recovery voltage amplitude and its rising rate is an important factor influencing the breaking of circuit breaker. Based on the UHV demonstrative project as the background

the effect of induction voltage on transient recovery voltage parameter is researched under the condition of different fault types and different fault locations by using the electromagnetic simulation software EMTP-ATP. The simulation results show that the induced voltage makes the circuit breaker transient recovery voltage amplitude and rising rate go beyond the specified value in standard

which put new challenges to the breaking capacity of circuit breakers

and the simulation results have certain theory guidance to structure design of circuit breaker.

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