集中供电

通过集中供电方式可减少EMI，提高节能效果，延长灯箱使用寿命；

Inducing EMI , improving energy efficiency effect , prolonging lamp-box life can be implemented by means of centralized supply power ;

介绍一种采用直流24V集中供电的新型位置发送器。

A new kind of position transmitter is introduced . The transmitters are powered by a centralized 24 VDC power supply .

本论文分析了现有照明系统存在的不足，提出集中供电照明系统的两种设计方案，即直流400V集中供电方案和交流400Hz集中供电方案。

In the paper , several deficiencies are analyzed first , and then two design proposals - 400V DC collective lighting and 400V AC collective lighting , are introduced .

通过集中供电方式和备用灯管模式可减少EMI干扰，提高节能效果，延长灯箱使用寿命，通过集中控制模式可实现多种控制模式，从而克服控制模式单一的缺点。

Inducing EMI , improving energy efficiency effect , prolonging lamp-box life can be implemented by means of centralized supply power and reserve lights mode . Multi-control mode can be achieved by means of centralized control pattern , the disadvantage of the single control mode can be overcome accordingly .

集中供电的电动执行器用位置发送器

Position Transmitters with Centralized Power Supply Used for Electric Actuators

有线电视集中供电的环境与影响

Cable Television Centralized Power Supply Environment Together with Effect

计算机机房集中供电系统的设计

Design of Concentrated Power Supply System in machine room

广电宽带设备集中供电初探

Study on Broadcast TV Broadband Equipments Concentration Power Supply

将集中供电的直流系统改造为分布式系统可提高直流电源供电的可靠性。

Transforming the centralized DC supply system into distributed system may improve its reliability .

浅谈有线电视集中供电的计算方法

About Calculation Method of CATV Concentrative Power Supply

集中供电干放最大级数的求算方法

Method for calculating the maximum number of stages of trunk amplifiers with centralized power supply

集中供电与中压电能传输技术在高速公路供配电系统的应用

The Application of Centralized Power-supply and Medium-voltage Power-transmission Technique in the Power-supply and Distribution System of the Superhighway

通过分布式能量系统与传统大电网集中供电方式的比较，系统分析了分布式能量系统的特点。

Based on the comparison of the power supply methods of the distributed energy system and the traditional great grid center , the properties of distributed energy system are analyzed .

介绍一种具有集中供电方式和多种控制模式的大型广告牌，主要包括其高频主电源、灯管顺序启动等内容。

A kind of large-billboard with the centralized supply power mode and the multi-control mode is ( introduced ,) including the contents of design of high-frequency central power , sequence startup mode , etc.

随着能源紧缺、环境污染、电力需求持续增长等问题的日益加剧，微网成为加强可再生能源利用和解决电网集中供电方式潜在问题的有效手段。

As the problems of energy shortage , environmental pollution and power demand growing become increasingly serious , microgrid is the effective means to use renewable energy and solve potential problems of centralized power supply .

阐述了老矿山井下电机车直流供电系统的诸多弊病。及采取大容量整流设备、放射式集中供电的技改措施和取得的良好效果。

Many disadvantages of DC supply system for well electric locomotive in old mine are stated , the technical modification measures of applying large capacity rectification equipment , radial and centralized supply system and achieved good result are also presented .

空调发电车是集中供电空调列车的动力源，其通过柴油在柴油机内燃烧，带动发电机运行，确保客车空调机组、采暖、照明、饮水等设施设备的正常运行。

Air conditioning generator car power source for centralized power supply air-conditioned train , by diesel combustion in a diesel engine driven generator operation , to ensure the normal operation of the bus air conditioning units , heating , lighting , drinking water and other facilities .

地震灾区临时集中安置点供电保障措施

Power supply safeguard measures for earthquake-stricken temporary concentrated settlements

摘要线损率是供电企业的一项重要综合性技术经济指标，它集中反映了供电企业的能耗管理水平。

Line loss rate is an important synthetic indicator that reflects the energy consumption management level of power supply enterprises .

大型石化企业的供电网中变电所众多、负荷集中，对供电可靠性要求高，急待建立覆盖所有变电站的电力调度系统，提高自动化水平和发现及处理事故的能力。

Electricity for large-scale petrochemical enterprises in a number of substations , load concentration , power supply reliability of high urgency to establish cover all the electricity substation scheduling system to improve the automation level and the detection and ability to handle incidents .

高可靠性集中热备份UPS供电系统

Centralized hot-backup UPS power supply system with high reliability

近几年来，因固体碳燃料电池的已有的技术在集中或分散式供电方面展示出良好的应用前景，受到广泛关注。

In recent years carbon fuel cells have gained increasing attention and have shown several promising prospects in the cases of centralized and distributed power supply .

新开发研制的广告灯箱控制器具有集中控制模式、集中供电方式、备用灯管模式，通过这种方式可设计出多功能、EMI干扰小、效率高、经久耐用且经济的灯箱广告牌。

The new developed and researched advertising lamp-box controller is provided with the centralized control mode , the centralized supply power way and the reserve lights mode . By this means , lamp-box advertisement brand with multi-function , little EMI interfere , efficient , durable and economic can be designed .