首页|35 kV VN1型开关手车重合闸信号及闭锁辅助开关动作的时序配合分析

35 kV VN1型开关手车重合闸信号及闭锁辅助开关动作的时序配合分析

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根据五防要求,开关手车会根据手车位置及开关状态闭锁开关合闸.以一起35 kV VN1型开关的重合闸失败事故为例,探讨了该型开关手车的的重合闸信号及闭锁辅助开关时序配合问题,并提出了类似故障的解决方案.
Timing Coordination Analysis of 35 kV VN1 Type Switch Handcart Reclosing Signal and Interlocking Auxiliary Switch Action
According to the five prevention requirements,the opening and closing of the handcart will be locked based on the handcart position and switch status.Taking a reclosing failure accident of a 35kV VN1 type switch as an example,this paper explores the reclosing signal and timing coordination of the locking auxiliary switch of the switch handcart,and proposes a solution for similar faults in the switch handcart.

Urban distribution networkVN1 type switchlocking coilreclosing singal

陈佳、李世卿、周凯峰

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国网上海市电力公司超高压分公司,上海 201204

城市配电网 VN1型开关 闭锁线圈 重合闸信号

2024

电力与能源
上海市能源研究所,上海市电力公司,上海市工程热物理学会

电力与能源

影响因子:0.494
ISSN:2095-1256
年,卷(期):2024.45(1)
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