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- medium voltage power line 中压电力线
- Low voltage power line carrier automatic meter recording system. 低压电力线载波集抄系统。
- A new inspection robot for ultra-high voltage power line is introduced, and a piecewise control strategy is described. 介绍了一种新型的超高压输电线路巡检机器人,阐述了分阶段的控制策略。
- We must analyze the distributing electric field of power line iron tower when ADSS cable spanning with the high voltage power line. 尤其是对于超高压输电线路,由于在电力铁塔上同塔悬挂全介质自承式光缆(ADSS),因此分析工频电场对ADSS光缆特性的影响非常必要。
- Low and medium voltage power distribution systems, lighting, UPS, AFD application, short circuit calculation and protective device coordination, fire alarm systems, telephone systems, hazardous material monitoring and alarm systems. 中、低压配电系统,照明,UPS,变频器应用,短路计算,保护装置协调,消防报警系统,电话系统,危险材料监控和报警系统。
- The EMF intensity and distributions of high voltage power line with 110kV and 220kV is measured on the spot, and are compared with theoretical simulations and actual investigations. 实地测量了110kV和220kV高压输电线下电磁场场强的大小与分布,并对理论模拟值和实际测量值进行比较。
- In recent years, during transmission line construction, non-powercut spanning methods were widely used while spanning high voltage power lines. 摘要在近年来的输电线路施工中,不停电跨越高压电力线方案得到了越来越广泛的采用。
- medium voltage power distribution network 中压配电网
- He Haibo, Zhang Youbing, Cheng Shijie.Analysis of reflection of signal transmitted in low voltage power line communication with complex wavelet[J].Proceedings of the CSEE, 2002, 22(6): 11-15. [1]何海波;张有兵;程时杰.;低压电力线载波通信中信号反射现象的复小波研究[J]
- low - voltage power line carrier 低压电力载波
- low - voltage power line carrier communication 低压电力线载波通信
- low - voltage power line carrier wave communication 低压电力线载波通信
- low voltage power line carrier communication 低压载波通信
- low voltage power line carrier communications 低压电力线载波通信
- low voltage power line communication 低压电力线载波通信
- Pilot protection for high voltage power line 高压线路纵联保护
- under voltage power line communication 低压电力线载波通信
- ZHANG Youbing,CAO Yijia,CHENG Shijie.Influence of synchronization errors on OFDM based communication system for Iow voltage power lines[J].Automation of Electric Power Systems,2004,28(18):36-40. [2]张有兵;曹一家;程时杰.;低压电力线正交频分复用系统同步问题的量化研究[J]
- Export of medium voltage protection relays and energy meters. 出口中级电压带保护继电器和累计式瓦特表。
- Make for Scheduled Outage Management of Medium Voltage Power Network to Improve Power Supply Reliability 做好中压电网计划停电管理工作提高供电可靠性