Wireless Emergency Trip Device for Cabinet Circuit Breakers

Chen Yucheng; Wei Jiandong; Li Xiongsong; Li Jianxiong

doi:10.13882/j.cnki.ncdqh.2602F024

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Wireless Emergency Trip Device for Cabinet Circuit Breakers

更新时间：2026-07-22

- Wireless Emergency Trip Device for Cabinet Circuit Breakers
- Rural Electrification Issue 7, Pages: 81-85(2026)
- 作者机构：
  
  国网浙江省电力有限公司台州供电公司,浙江,台州,318000
- 作者简介：
- 基金信息：
- DOI：10.13882/j.cnki.ncdqh.2602F024
  CLC： TM561
- Published：2026
- 稿件说明：
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陈俞澄, 魏建东, 李雄松, 厉剑雄. 无线柜用断路器紧急分闸装置[J]. 农村电气化, 2026, (7): 81-85.

Chen Yucheng, Wei Jiandong, Li Xiongsong, et al. Wireless Emergency Trip Device for Cabinet Circuit Breakers[J]. Rural Electrification, 2026, (7): 81-85.
陈俞澄, 魏建东, 李雄松, 厉剑雄. 无线柜用断路器紧急分闸装置[J]. 农村电气化, 2026, (7): 81-85. DOI： 10.13882/j.cnki.ncdqh.2602F024.

Chen Yucheng, Wei Jiandong, Li Xiongsong, et al. Wireless Emergency Trip Device for Cabinet Circuit Breakers[J]. Rural Electrification, 2026, (7): 81-85. DOI： 10.13882/j.cnki.ncdqh.2602F024.

摘要

文章针对开关柜断路器因控制回路断线须对该间隔开展检修时，须母线停役及线路陪停的问题，提出一种无线柜用断路器紧急分闸装置。该装置首先通过立杆磁吸固定底座稳固地固定在转运手车上，其次利用激光定位装置，使滑台模组与伸缩模块精准对准开关面板上的分闸按钮，最后通过直接接触式功能模块在无线远程控制作用下成功按下分闸按钮，实现紧急分闸。试验结果表明，该无线柜用断路器紧急分闸装置可有效实现断路器的紧急分闸，无须母线停役及线路陪停，提高了设备检修效率和电网供电可靠性。

Abstract

To address the requirement for busbar shutdown and associated line outages when performing maintenance on switchgear bays with circuit breaker control circuit opens

this paper proposes a wireless emergency trip device for cabinet circuit breakers. First

the device is fixed on the transfer trolley by a pole-mounted magnetic base. Next

a laser positioning device is used to accurately position the slide module and telescopic module on the trip button of the switch panel. Finally

the direct-contact functional module presses the trip button under wireless remote control to realize emergency tripping. Test results show that the wireless emergency trip device for cabinet circuit breakers can effectively realize emergency tripping of the circuit breaker without busbar outage or line outage

thereby improving equipment maintenance efficiency and power grid supply reliability.

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references

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