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。
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。
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。
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。
When a transmission line fault occurs, the violent fluctuations of system variables are first suppressed with the aid of electric power equilibrium.
在输电线路发生故障时，首先通过电功率平衡抑制各变量的剧烈波动；在此基础上再用汽门励磁协调控制器镇定系统。
The method can effectively solve the non-balanced problem of the electric power transmission-line system and wax coagulation on the tube wall.
该方法可以有效解决电网扰动和高凝油开采油管结蜡问题。
Shanghai Jiahui Machinery equipment co., Ltd is the manufacturer which design and produce equipment for production line of roadway lighting pole, electric power transmission pole, communication pole.
上海佳惠机械设备有限公司是从事设计、生产大型电力杆、通讯杆、路灯杆等生产流水线中配套设备的专业生产厂家。
Sag is one of the most important parameters of power transmission line operation; and it will directly affect the security and the reliability of the electric network.
弧垂是输电线路运行的一个重要参数，直接关系到电网运行的安全性和可靠性。
Sag is one of the most important parameters of power transmission line operation; and it will directly affect the security and the reliability of the electric network.
弧垂是输电线路运行的一个重要参数，直接关系到电网运行的安全性和可靠性。
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