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Analysis on an Explosion Accident of 35kV Circuit Breaker
Author(s): 
Pages: 79-82
Year: Issue:  3
Journal: Electric Switcher

Keyword:  断路器变电站雷击线路避雷器;
Abstract: 对一起35kV开关雷击爆炸事故进行分析,结合现场勘查,指出了事故的直接原因是断路器无法及时开断由雷击造成的近区故障短路电流.对事故涉及的雷击机理进行了阐述,结合运行经验,给出了解决问题的解决方案,即安装线路避雷器,对避雷器的参数选择、安装位置提出了有实用价值的建议,以防止类似事故再次发生.
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