摘要
分析了雷电对矿山供电系统的危害 ,论述了对直击雷、雷电波侵入、反变换过电压等雷害的防护措施 ,讨论了矿山供电系统的复式防护问题。
Various protective measures against direct hit thunder,invading of wave of thunder lightning,turn over alternating excessive voltage and other thunder disasters are presented in this paper.It is proposed that mine power supply should be protected with a compound prevention system.
出处
《化工矿物与加工》
CAS
北大核心
2003年第9期28-30,共3页
Industrial Minerals & Processing
