您要查找的是不是：
- Low voltage power distribution cabinet, power distribution chest and lighting chest. 低压配电柜,动力配电箱、照明箱。
- low voltage power distribution room 低压配电室
- low voltage power distribution system 低压配电系统
- Research and Discuss of Selective Protection for Low Voltage Power Distribution System 低压配电系统选择性保护的探讨
- Code for design of low voltage power distribution installations and wiring systems 低压配电装置及线路设计规范
- with RS485 and PC ,can achieve data and status messages send , meet the evolutive requirment of intelligentize , network and integration in low voltage power distribution. 结合RS485总线技术及上位机软件，可实现数据及状态信息远传，满足低压配电智能化、网络化及集成化发展的需求。
- low voltage power distribution 低压配电
- Low voltage power line carrier automatic meter recording system. 低压电力线载波集抄系统。
- 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。
- Being operated from low voltage power supply the tonometer is electrically safe. 低压电源操作，眼压仪电方面是安全的。
- PLC control for high- voltage power distribution system in rolling mill of Laiwu Iron and Steel Co. 莱钢轧钢厂高压配电系统PLC控制。
- Guide on methods of measurement of short duration transients on low voltage power and signal lines. 低电压;电力传输线路;电气工程;电磁兼容性;测量;
- Lightning current withstand capacity test of electronic equipment wires and fuse links in low voltage power systems is conducted in laboratory . 通过试验研究了弱电设备电气连线、制电路板及低压系统保险丝管等耐受雷电流的能力。
- Lightning current withstand capacity test of electronic equipment wires and fuse links in low voltage power systems is conducted in laboratory. 通过试验研究了弱电设备电气连线、印制电路板及低压系统保险丝管等耐受雷电流的能力。
- To eliminate the harmonics caused by nonlinear loads in power network, a modularized active power filter (APF) for low voltage power network is designed. 为滤除低压电网非线性负载产生的谐波，设计了模块化并联型低压有源滤波装置。
- Our main products include C,KU,S band LNB,MMDS LNBF,Wave Filters,Amplifiers and other components of satellite receiving system,also some products of low voltage power system. 优质的器件，先进的生产检测设备，高素质的员工队伍...保证了我们能为顾客提供高品质的产品。
- Analysis results show that within the frequency band from 1MHz to 30MHz the impedance of low voltage power network varies from more than ten ohms to one thousand ohms and in general it decreases with the increment of frequency. 分析结果表明在1~30MHz频段,其阻抗值在十几欧姆到上千欧姆之间变化,总体上随频率的升高而降低;
- This paper introduces a distributed Transformer Terminal Unit(TTU) base on MSP430F449 singlechip produced by TI corporation, which has function of reactive power compensation control and apply to low voltage power system(0.4kV). 该文介绍的是一种基于TI 公司MSP430F449单片机;适用于低压(0.;4kV)配电网的具有无功功率补偿控制功能的配变终端单元(TTU)。
- Our main products include MMDS LNBF, C, KU, S band LNB, Wave Filters, Amplifiers， Duplexer and other components of satellite receiving system, also some products of low voltage power system. 主要生产经营MMDS降频器、KU波段高频头、C波段高频头、S波段高频头、滤波器、放大器、双工器、数字卫星接收机、卫星接收天线、弱电系统工程以及其他通讯产品。
- medium voltage power distribution network 中压配电网
