Analysis on Buffering Characteristics and Reliability of High Voltage Switch with Hydraulic Operating Mechanisms

WANG Yahui; WANG Yongliang; LU Yanhui; LEI Qin; LI Haiwen

doi:10.13296/j.1001-1609.hva.2016.08.032

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Analysis on Buffering Characteristics and Reliability of High Voltage Switch with Hydraulic Operating Mechanisms

更新时间：2025-04-26

- Analysis on Buffering Characteristics and Reliability of High Voltage Switch with Hydraulic Operating Mechanisms
- High VoltageApparatus Vol. 52, Issue 8, Pages: 189-193(2016)
- 作者机构：
  
  平高集团有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.08.032
  CLC： TM561;TM564
- Published：2016
- 稿件说明：
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[1]王亚辉,王永良,卢彦辉,雷琴,李海文.高压开关液压操动机构缓冲特性与可靠性分析[J].高压电器,2016,52(08):189-193.

WANG Yahui, WANG Yongliang, LU Yanhui, et al. Analysis on Buffering Characteristics and Reliability of High Voltage Switch with Hydraulic Operating Mechanisms[J]. High voltageapparatus, 2016, 52(8): 189-193.
[1]王亚辉,王永良,卢彦辉,雷琴,李海文.高压开关液压操动机构缓冲特性与可靠性分析[J].高压电器,2016,52(08):189-193. DOI： 10.13296/j.1001-1609.hva.2016.08.032.

WANG Yahui, WANG Yongliang, LU Yanhui, et al. Analysis on Buffering Characteristics and Reliability of High Voltage Switch with Hydraulic Operating Mechanisms[J]. High voltageapparatus, 2016, 52(8): 189-193. DOI： 10.13296/j.1001-1609.hva.2016.08.032.

摘要

高压开关是电力系统中起控制与保护作用的关键设备

液压操动机构是高压开关的驱动部件

直接影响到开关的动作性能。分析液压操动机构常用的阶梯型缓冲结构的工作原理

建立相应的数学模型

在此基础上对缓冲特性进行计算与分析。最后对缓冲特性进行优化

并通过可靠性试验验证优化前后的效果

从而为提高高压开关可靠性提供一种思路。

Abstract

The working principle of step-type buffering structure of a high voltage switch is analyzed

and a mathematical model is established. Then the buffering characteristics of the switch is analyzed with the model.Furthermore

the buffering characteristics are optimized

and the validity of the optimization is proved by reliability test. This study may facilitate improvement of reliability of high voltage switches.

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Related Author

SUN Yanling

WANG Yongliang

LEI Qin

LI Tie

ZHOU Xian’e

SHI Fangying

KANG Zixiong

ZHANG Runtian

Related Institution

Xi’an XD Switchgear Electric Co.,Ltd.

Xi’an XD High Voltage Switchgear OperatingMechanism Co.,Ltd.

State Grid Fujian Electric Power Research Institute

State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University

华中理工大学

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