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。

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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。

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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。

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American Electric Power (AEP) built a transmission line from West Virginia to Virginia in two years.

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American Electric Power plans to deploy Ti for the first time on a 765 kV transmission line in 2014.

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