Electric Field Simulation of the 363 kV Multi-break Fast Vacuum Circuit Breaker

HUANG Yongning; YU Xiao; FAN Yiping; YANG Fan; AI Shaogui; DU Wei

doi:10.13296/j.1001-1609.hva.2019.10.004

您当前的位置：

首页 >

文章列表页 >

Electric Field Simulation of the 363 kV Multi-break Fast Vacuum Circuit Breaker

更新时间：2025-04-26

- Electric Field Simulation of the 363 kV Multi-break Fast Vacuum Circuit Breaker
- High VoltageApparatus Vol. 55, Issue 10, Pages: 19-24+32(2019)
- 作者机构：
  
  1. 国网宁夏电力公司电力科学研究院
  2. 重庆大学输配电装备及系统安全与新技术国家重点实验室
  3. 国网电力科学研究院武汉南瑞有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2019.10.004
  CLC： TM561.2
- Published：2019
- 稿件说明：
移动端阅览
[1]黄永宁,余晓,樊益平,杨帆,艾绍贵,杜玮.363 kV多断口快速真空断路器电场仿真分析[J].高压电器,2019,55(10):19-24+32.

HUANG Yongning, YU Xiao, FAN Yiping, et al. Electric Field Simulation of the 363 kV Multi-break Fast Vacuum Circuit Breaker[J]. High voltageapparatus, 2019, 55(10): 19-24+32.
[1]黄永宁,余晓,樊益平,杨帆,艾绍贵,杜玮.363 kV多断口快速真空断路器电场仿真分析[J].高压电器,2019,55(10):19-24+32. DOI： 10.13296/j.1001-1609.hva.2019.10.004.

HUANG Yongning, YU Xiao, FAN Yiping, et al. Electric Field Simulation of the 363 kV Multi-break Fast Vacuum Circuit Breaker[J]. High voltageapparatus, 2019, 55(10): 19-24+32. DOI： 10.13296/j.1001-1609.hva.2019.10.004.

摘要

针对真空开关在363 kV电压等级电网中的应用问题

提出了一种新型具有串并联结构的多断口快速真空断路器。根据单台断路器的实际设计尺寸建立了多重介质三维电场计算模型

采用有限元计算得到了整机的电场分布。对整机的均压环、绝缘子、灭弧室和均压电容的绝缘强度进行了分析。计算结果表明:在额定电压下

均压环表面电场最大值为1.23 kV/mm

绝缘子表面电场最大值为0.48 kV/mm

灭弧室内外、均压电容以及其他部件的表面电场均小于0.4 kV/mm。整机电场均处于控制范围内

计算结果可以为样机的优化和生产提供参考。

Abstract

Aiming at the application of vacuum circuit breaker（VCB）in the 363 kV power grid

a new multi-breakVCB with series and parallel configuration is proposed. According to the actual design structure of single circuit breaker

a 3D electric field analysis model including multiple dielectrics is established. The finite element method is used to calculate the electric field distribution. The insulation strength of the grading ring

insulator

interrupter and grading capacitor is analyzed. Results of calculation under rated voltage show that the maximum electric fields of the grading ring and insulators are 1.23 kV/mm and 0.48 kV/mm

respectively

and the electric fields of the interrupter and grading capacitor are under 0.4 kV/mm. The electric field of the whole 363 kV VCB is in the control range

and the calculation results can be taken as a reference for the optimization and production of the prototype.

关键词

Keywords

references

Views

193

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Solving Unbounded Planar Electrostatic Problem by FEM Combined with Asymptotic Condition Technique

Numerical Simulation of Current Interruption of SF₆ Circuit Breaker

RESEARCH OF THE CONSTRUCTION OF DISCHARGE ELECTRODES IN BUBBLED WATER

Calculation on Thermo-electricity Coupled Transient Temperature Field of High Voltage Current Limiting Fuse

Application of Finite Element Method to the Grounding Resistance Measurement with Short Leads

Related Author

邱关源

马西奎

郭飞

J.K.Chong

K.Y.Park

牟京卫

LI Jin

ZHANG Yue-fei

Related Institution

西安交通大学

西安交通大学 710049

西安高压电器研究所!西安710077

韩国电气研究所

Huazhong University of Science and Technology

⁰