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。提出对矿山供电系统应采用复式系统防护。
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 the mine power supply should be protected with a compound prevention system
出处
《有色金属》
CSCD
1998年第2期12-15,共4页
Nonferrous Metals
