Briefly analysed how to communicate through electric power line.
对如何利用电力线进行数据传输，做了简要分析。
Electric power Line Inspection is a basic work for effectively guaranteeing the safety of an electric power system.
电力线路巡检则是有效保证电力系统安全的一项基础工作。
The voltage loss in different manner of load distribution on the electric power line was calculated by the mathematic method in this paper.
本文运用数学方法对沿线路各分布方式下的电压损耗进行了推导。
Article 52 No unit or individual may harm electricity generation, substation and electric power line facilities as well as their relevant auxiliary facilities.
第五十二条任何单位和个人不得危害发电设施、变电设施和电力线路设施及其有关辅助设施。
According to current native cable structure of optical fiber cable communication circuit making use of electric power line resource, the work needs to be done...
根据目前国内外利用电力线路资源开发光缆通信电路的光缆结构形式，为完善配套产品提出了结合市场需求要做的工作。
An integrated acquisition terminal, which can communicate with other devices through electric power line carrier, is designed for the pulsed electric energy meter.
针对脉冲式电能表，设计了集成采集终端，该终端能以电力线载波方式和其它设备进行通信。
An on-line monitoring system of electric power line guard against theft by microwave induction is developed and its construction, technical features and application results are briefly described.
研制了一种微波感应式配电线路防盗在线监测系统，简述了其系统构成、技术特点和应用效果。
A 330 kV cable line was laid from the Pridneprovskaya Thermal Power Plant to feed the electric station.
Pridneprovskaya热电厂将铺彻一条330千伏的电缆线为发电站提供电力。
Any additional power above 114 volts stays on the electric line, he said.
而高于114伏特的额外电压将保持在电线上面。
American Electric Power (AEP) built a transmission line from West Virginia to Virginia in two years. The approval process had taken 14.
美国电力公司(AEP)用两年时间建设了一条从西弗吉尼亚到弗吉尼亚的输电线，但是审批过程却花费了14年。
He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line.
他发现了缠绕在16,000伏高压线上的一条死蛇。
High temperature ceramic electric circle is not generally used in Mica torsion line production, but used to wear silk, pottery, so the products than the general power to the 0.5 to 1.5 times.
耐高温陶瓷电热圈采用的不是一般云母挠线方式制作，而是采用陶瓷条穿丝方式，因此该产品的功率比普通的要高0.5 ~ 1.5倍。
When there are more than two electric water pumps, their power supply should use electricity from different mother line of the power system.
当有两台以上电动给水泵时，给水泵的电源应从厂用电系统不同的母线段取得。
The statistics of lightning trip-out rates of transmission line of Guangyuan Electric Power Bureau over the years are carried out.
统计了广元电业局历年来输电线路雷击跳闸率，采取的防范措施以及取得的防雷效果。
Electric betweenness and its application in line identification in the power system is presented.
提出线路的电气介数并将其用于电力系统关键线路识别。
The output power is measured by horn and electric probe and the frequency is measured by a wave-guide dispersion line.
实验采用喇叭天线接收和电探针恻量两朴方法时微波功率迭行了恻量，微波颂率用波导色散线法迭行恻量。
PWM rectifier might become an ideal electric appliance or a linkage between grid-line and other electric facilities, characterized of pollution-free and adjustable power factor.
PWM整流器可成为理想的用电设备或电网与其它电气设备的接口，因为它可以实现无电网污染和可调整的功率因数。
The line loss, which is one of the important indexes of the power-supply system, possesses direct influence on enterprise's economic benefit, operation level and all other electric power indexes.
线损是供电系统的重要指标之一，它直接关系到企业的经济效益、经营管理水平及其他各项电能质量的高低。
Curren protection and voltage protection in transmission line as one method and principle of electric power system, they are very important protection.
输电线路电流保护和电压保护分别作为电力系统保护原理和手段之一，是十分重要的保护类型。
The electric energy data tele-metering system is an important constituent in power system automation and the implementation of power line carrier communication is a key component.
远程抄表系统是实现电网自动化、电力商品化的重要技术保证，其中配电网载波通信系统的实现又是其中很重要的环节。
The incorrect reclose of line protective devices in electric power system will result in personal injuries and system accidents.
电网中运行的线路保护装置的重合闸误动作，将会引起人身以及电网事故。
Have the most advanced production line of electric furnace, as well as with advanced power generation equipment.
拥有六座国内最先进的电熔炉生产线，以及先进的配发电设备。
Electric power production and power network operation shall be in line with the principles of safety, high quality and economy.
电力生产与电网运行应当遵循安全、优质、经济的原则。
This paper introduces the characteristics and principle of FSK power line transceiver ST7540, and gives an(applied) electric circuit of ST7540.
介绍了新型单片式FSK电力线收发器ST7540的特点及工作原理，并给出基于ST7540的应用电路。
With engineering design and deal with myself advice about electric power supply, line construction, lamp fitting.
结合工程设计，对应急照明的供电、线路敷设、灯具控制等提出了一些看法。
Transmission line fault location is an important problem in electric power systems.
输电线路故障定位一直是电力系统急需解决的难题。
Using Portable power frequency electric quantity test instrument as controlled equipments can measure and control equipments on-line by the pocket PC.
采用便携式工频电量测试仪作为受控设备，利用掌上电脑对受控设备进行在线测量和控制。
The recloser controller has logical structure, applicable function, high reliability, and can protect and control effectively aerial line outdoors of 10 KV electric power with outdoors vacuum breaker.
该控制器结构合理、功能适用、可靠性高，与户外真空断路器配套使用，能对电力10KV户外架空线路进行有效的保护和控制。
The recloser controller has logical structure, applicable function, high reliability, and can protect and control effectively aerial line outdoors of 10 KV electric power with outdoors vacuum breaker.
该控制器结构合理、功能适用、可靠性高，与户外真空断路器配套使用，能对电力10KV户外架空线路进行有效的保护和控制。
应用推荐