Operating System of Close-latch and Open-release in Spring Operating Device for High Voltage Circuit Breaker

SU Ju-fang; DENG Hong-xiang; ZHANG Qiang; SHAO Xiao-chun

doi:10.13296/j.1001-1609.hva.2012.09.017

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Operating System of Close-latch and Open-release in Spring Operating Device for High Voltage Circuit Breaker

更新时间：2025-05-17

- Operating System of Close-latch and Open-release in Spring Operating Device for High Voltage Circuit Breaker
- High VoltageApparatus Vol. 48, Issue 9, Pages: 88-91(2012)
- 作者机构：
  
  西安西电开关电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2012.09.017
  CLC： TM561
- Published：2012
- 稿件说明：
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[1]苏菊芳,邓洪祥,张强,邵晓春.浅析弹簧操动机构中合闸保持分闸脱扣操作系统[J].高压电器,2012,48(09):88-91.

SU Ju-fang, DENG Hong-xiang, ZHANG Qiang, et al. Operating System of Close-latch and Open-release in Spring Operating Device for High Voltage Circuit Breaker[J]. High voltageapparatus, 2012, 48(9): 88-91.
[1]苏菊芳,邓洪祥,张强,邵晓春.浅析弹簧操动机构中合闸保持分闸脱扣操作系统[J].高压电器,2012,48(09):88-91. DOI： 10.13296/j.1001-1609.hva.2012.09.017.

SU Ju-fang, DENG Hong-xiang, ZHANG Qiang, et al. Operating System of Close-latch and Open-release in Spring Operating Device for High Voltage Circuit Breaker[J]. High voltageapparatus, 2012, 48(9): 88-91. DOI： 10.13296/j.1001-1609.hva.2012.09.017.

摘要

操动机构是高压断路器的重要组成部分。断路器合闸位置保持的可靠性是衡量弹簧操动机构的重要指标。笔者针对目前两种典型弹簧操动机构采用的合闸保持系统运动过程进行了分析。结果表明

断路器操动机构不论采取哪种合闸保持结构

都必须稳定、可靠地完成合闸保持功能。

Abstract

Operating mechanism is important part of high voltage circuit breaker.The performance of spring entirely relies on operating mechanism reliability of closing position of CB.The author analyzed motion process of close-latch system for two different and typical spring operating mechanisms.The results showed that no matter what kinds of closing keep structure used for operating mechanism

it must be stabile and reliable to complete closing keep function.

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