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高压电器  2015 

一起35 kV并联电容器爆炸事故分析及处理

, PP. 146-151

Keywords: 电容器,爆炸,电磁仿真,事故分析,铁磁谐振

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Abstract:

电力调度控制中心, 北京 100031)对某220kV变电站35kV并联电容器爆炸事故进行了分析,利用电磁仿真软件PSCAD/EMTDC对故障波形进行了复现,并对故障过程进行了分析。为避免发生类似事故,在35kV母线电压互感器安装了非线性消谐装置,投切35kV母线和电容器组正常,抑制铁磁谐振效果良好。

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