| 煤矿井下漏电保护分析 |
| |
| 引用本文： | 周元庆. 煤矿井下漏电保护分析[J]. 焦作工学院学报, 1990, 0(1) |
| |
| 作者姓名： | 周元庆 |
| |
| 摘 要： | 本文对西德1140伏漏电保护系统的性能作了全面、系统的分析。该系统是目前较完善的漏电保护系统。但在某些范围内的漏电故障,仍潜在着不安全因素。另外,本文还对国产漏电保护装置存在的问题指出了解决的方向。
|
| 关 键 词： | 煤矿 井下漏电保护 安全供电 |
ANALYSING THE CURRENT IEAKAGE PROTECTION UNDER OF COAL MINES |
| |
| Zhou Yuanqing. ANALYSING THE CURRENT IEAKAGE PROTECTION UNDER OF COAL MINES[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 1990, 0(1) |
| |
| Authors: | Zhou Yuanqing |
| |
| Affiliation: | Zhou Yuanqing |
| |
| Abstract: | In this paper the performances of a German 1140 current leak age protection system has been allsidey systematically analysed.Al- though it is more perfect so far.there exist some potential- ly unsafe factors to a current leakage breakdown in a certain range.In addition,a solution to the problems of china-made ones has also been directed in the paper. |
| |
| Keywords: | Coal mine Underground current leakage protection Safety feeding |
| 本文献已被 CNKI 等数据库收录！ |
