1.
Application of HOLLiAS PLC in Explosion-proof Electrical Apparatus for Coal Mine
和利时PLC在井下供电设备中的应用
2.
Discussion on Gause of Power Supply System Leakage in Coal Mine
煤矿井下供电系统漏电产生的原因浅析
3.
This paper summed up the actual operation situation of the underground power supply system of Dragon Head Mine in recent ten years.
本文对龙首矿井下供电系统近十年来的实际运行情况进行了总结。
4.
Through analysis and investigation, the author found out the operational rule of power supply system and based on the rule, a safe and reliable underground power supply system was set up.
通过分析、究,找出了其运行规律,在此基础上建立了安全可靠的井下供电系统。
5.
Power Supply Plan for Thin-layers in Fully-mechanized Mining
煤矿井下薄煤层综采工作面供电方案
6.
Optimization of Underground High-voltage Power Supply Network Based on the Graph Theory
基于图论的煤矿井下高压供电网络优化
7.
Coal Mine Low-voltage Power Supply Overcurrent Protection Device Performance Analysis
煤矿井下低压供电过流保护装置性能分析
8.
Application of Re-closing Technology in Leakage Protection of Low Voltage Supply under Mine
重合闸技术在煤矿井下低压供电漏电保护中的应用
9.
Simulation Analysis on ZJ70D Electric Drilling Machine Powered by Electric Network at SK1 Oil Well
SK1井ZJ70D电动钻机电网供电仿真分析
10.
sonic digital cartridge
数字声波井下电子线路
11.
borehole televisor
声波井下电视测量仪
12.
sonic logging cartridge
声波测井下井仪电子线路部分
13.
Study of Image Compress Codec of Downhole Video Logging;
井下电视成像测井图像压缩技术研究
14.
Research on Selectivity Leakage Protection Equipment for Coal Mine High Voltage Power Supply System;
矿井高压供电系统选择性漏电保护装置研究
15.
Leakage Detection Device for Mine Power Supply Network Based on Dual-controller
基于双控制器的矿井供电网络漏电检测装置
16.
Applied Research on the Optimization of Mine Distribution Network
满足电压合格率的矿井供电网络优化研究
17.
Study and Implementation of Mine Power-Supply System Calculation Software Based on .NET Framework;
基于.NET的矿井供电计算软件研究与实现
18.
Application of Multi-winding Transformer and Simple Platform Power Distribution Mode
多绕组变压器及简易井口平台供电模式和应用