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Application of Low-voltage Lightning-proof Technology to Hydropower Stations
Author(s): 
Pages: 36-38,55
Year: Issue:  3
Journal: Dam Observation and Geotechnical Tests

Keyword:  水电站 直接雷 雷电电磁脉冲 过电压保护 低压防雷;
Abstract: 分析了浙江丽水英川水电站遭遇的几次雷击事故。在后续工程消缺中通过完善电站接地系统、采用低压防雷技术,以及在配电系统、信号采集传输系统、通信系统等处按照层层设防的原则加装必要的抗浪涌装置和防过电压装置,实施了较为全面的综合防雷解决方案。实践证明该方案是经济、可行的,对类似水电站的设计或改造工程具有一定的参考价值。
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