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- 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
- Upgrading of Urban Power Network and Selection of Medium Voltage Power Distribution Voltage 城市电网改造和中压配电电压选择
- power system;medium voltage power network;power supply reliability;scheduled outage;failure interruption 电力系统;中压电网;供电可靠性;计划停电;故障停电
- medium voltage power distribution network 中压配电网
- The existing problems of high voltage power network in DDZ are analyzed in detail. 介绍一种自行研制的高压电网功率因数自动补偿装置。
- 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。
- 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。
- 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;
- Harmonic wave harness of low voltage power network 低压电网的谐波治理
- medium-low voltage power network 中低压电网
- urban high voltage power network 城市高压电网
- Research of Narrow-Band Fading in Low Voltage Power Network 低压电网的窄带衰落特性研究
- INFLUENCE OF THE CURRENT TRANSFORMER SATURATION ON RELAY UNIT AND ITS COUNTERMEASURES IN MEDIUM VOLTAGE POWER SYSTEMS 电流互感器饱和对继电保护影响的分析及对策
- Application of SSC P300 In Remote Metering System In Low Voltage Power Network 300芯片在低压电网抄表系统中的应用
- Application of an Earth Leakage Protective Device in Low Voltage Power Network 漏电保护器在低压电网中的应用
- 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。
- The subject of neutral grounding system of medium voltage on-board power system was discussed in this paper. 本文对船舶中压电力系统的中性点接地问题作了一些探讨。
- The non-solid earthed neutral, namely isolated or Petersen coil compensated neutral, is adopted widely in medium voltage distribution network in China. 我国中低压配电网一般都采用中性点非直接接地方式,即中性点不接地或者经消弧线圈接地方式。
- Schneider(Beijing) Medium Voltage Co., Ltd.(SBMV) was founded in 1997. 施耐德(北京)中压电器有限公司Schneider(Beijing) Medium Voltage Co.
- Application Research of Reactive Voltage Compensation in Urban Low Voltage Power Network 城网低压无功补偿的应用分析