1.
A New Mine Selective Earth Leakage Protection Device of low-voltage Distribution Networks
新型矿井低压电网选择性漏电保护装置研究
2.
A Low-voltage Alarm Device for Service Interruption of Power Supply Substation Underground Coal Mine
一种煤矿井下变电所低压停电报警装置
3.
Research on the On-line Monitoring of Insulation Parameter of Mine Low Voltage Cables
矿井低压电缆绝缘参数在线检测的研究
4.
Application of Single-chip Computer in Low Voltage Supply and Distribution System of Underground Mines
AT89C51单片机在煤矿井下低压馈电系统中应用
5.
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
6.
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
7.
DC Examination and Selective Leakage Protective System in Underg round LV Distribution Network
井下低压电网直流检测式选择性漏电保护
8.
Research on Technique of Grounding Fault Branch Judgment of High-voltage Distribution Power System in Mineral well;
矿井高压电网接地故障支路判定技术的研究
9.
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
10.
Research on Selectivity Leakage Protection Theory and Application for Underground Low Voltage Distribution Network;
矿井低压供电系统选择性漏电保护理论及其应用研究
11.
Application of High-low Voltage Switch Power-off Analog Annunciator
高低压开关掉电模拟报警装置在矿井地面变电所中的应用
12.
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
13.
Analysis and Control Methods of Thermal Damage of Motor Caused by Low Voltage in Coal Mine
煤矿井下电压偏低引起电动机热损坏分析及控制方法
14.
The Study and Design of New Intelligent Protector for Mine Feeder Switch;
煤矿井下低压馈电开关新型保护器的研究与设计
15.
Research of Weak Signal Extraction and Transmission Technology Based on Low Voltage Power Line in Underground Coal Mine
基于低压电力线煤矿井下信号提取和传输关键技术研究
16.
A Scheme of Adaptive Protection System for High-voltage Power Grid of Coal Mine Underground Based on Independent Substation
基于独立分站的煤矿井下高压电网自适应保护系统方案
17.
insulated cable[for use in mine shafts, for a voltage exceeding 1000v]
矿井用绝缘电缆[超过1000V电压用]
18.
insulated cable[for use in mine shafts, for a voltage between 81 and 1000v]
矿井用绝缘电缆[81至1000V电压用]