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消弧线圈在电网现场应用浅析
引用本文:张庆国. 消弧线圈在电网现场应用浅析[J]. 价值工程, 2011, 30(15): 49-49
作者姓名:张庆国
作者单位:开滦(集团)有限责任公司东欢坨矿业分公司,唐山,064002
摘    要:
消弧及过电压在供电系统中始终是有待改善和解决的问题,为了迅速消除中性点非直接接地系统弧光接地给电器设备带来的危害,快速改变系统内部的接地方式将有益于故障情况下对系统的保护。

关 键 词:消弧线圈  接地容流  脱谐度

Analysis on the Applications of Arc Suppression Coil in Grid Spot
Zhang Qingguo. Analysis on the Applications of Arc Suppression Coil in Grid Spot[J]. Value Engineering, 2011, 30(15): 49-49
Authors:Zhang Qingguo
Affiliation:Zhang Qingguo(Donghuantuo Mining Company,Kailuan(Group)Limited Liability Corporation,Tangshan 064002,China)
Abstract:
The arc suppression and over-voltage is the problems need improving and solving in power supply system.To rapidly eliminate the harm of Arc grounding in neutral indirect grounding system to the electrical equipment,rapidly changing the grounding way in the system will be useful to the protection of system under the case of failure.
Keywords:arc suppression coil  ground volume flow  off harmonic degree  
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