一种10 kV环网柜真空断路器合闸弹跳问题的改善研究
Case Practice of Improving Closing Bounce of 10 kV Ring Main Unit Circuit Breaker
汪旭 1孙宽来 1耿要强 2郭晓楠1
作者信息
- 1. 库柏爱迪生(平顶山)电子科技有限公司,河南平顶山 467000
- 2. 许昌开普电气研究院有限公司,河南许昌 461000
- 折叠
摘要
针对10 kV环网柜真空断路器开关合闸弹跳问题,通过对传动原理变更,从而降低灭弧室动端部件的运动质量,改善弹跳,通过仿真模拟和蒙特卡洛模拟分析,从理论上对此方案的有效性进行判定,对环网柜断路器开关的设计具有一定的参考价值和指导意义.
Abstract
With respect to a vacuum circuit breaker in an actual 10 kV ring main unit,this essay mainly reports the case practice of improving its bounce during closure process through modifying the transmission principle and reducing the mo-tion quality of the interrupter moving-end components.It also outlines numerical and Monte Carlo simulative analysis of the idea which theoretically verifies its effectiveness.The presented information may be useful in future practice of circuit breaker design of ring main units.
关键词
环网柜/合闸弹跳/真空断路器/运动质量Key words
ring main unit/closing bounce/vacuum circuit breaker/motion quality引用本文复制引用
出版年
2024
NETL
NSTL
万方数据