摘要
为了使煤矿井下线路漏电保护在动作的同时,能快速地找到故障线路加以修复,大大提高煤矿的安全性,研究不受接地方式影响的选线式漏电保护,提出了基于小波分析的选线式漏电保护方法,理论分析表明应用小波分析可以做到煤矿井下线路漏电保护。
In order to make the the coal mine underground lines leakage protection acts which can quickly find the fault line,it can improve mine safety,and to study the leakage protection which don＇t affected by grounding alignment,this paper provides a new method based on wavelet analysis,theoretical analysis shows that the application of wavelet analysis can do leakage protection coal mine underground lines.
出处
《装备制造技术》
2011年第7期22-23,38,共3页
Equipment Manufacturing Technology
关键词
煤矿
漏电保护
选线
小波
mine
leakage protection
selection
wavelet
