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高压电器  2014 

750 kV双回平行线路间感应电压和 感应电流的计算与实测研究

, PP. 111-115

Keywords: 平行线路,感应电压,感应电流,换位,检修

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Abstract:

应用EMTP对750kV长距离检修状况下平行线路间感应电压和电流的计算,并进行实测,着重研究了检修线路接地数量对感应电压和感应电流的影响。结果表明检修线路的接地数量与感应电压关系不大,与感应电流有很大关系;当在检修线路作业点工作时,除了线路两端变电站接地和作业点接地外,还需合理的布置作业段两端临时接地线。

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