黑龙江荒沟抽水蓄能电站10kV施工供电永临结合方案论证与研究

Demonstration and Research on the Scheme of Permanent Combining Power Supply for 10kV Construction of Heilongjiang Huanggou Pumped-Storage Power Station

本着安全可靠、设计合理、节省投资、缩短工期和保护环境尽量减少占用林地的原则,经过规划及现场勘察,确定了荒沟抽水蓄能电站10kV施工供电永临结合方案,由施工变电站引出3条主干线路,2条分支线路,3回主干线及各主干线所带的分支线的"T"接线路通过不同的施工周期来达到节省投资、缩短工期的目的。

Pumped-storage power stations are generally located in remote mountainous areas.In line with the principles of safety and reliability,reasonable design,saving investment,shortening the construction period and protecting the environment,the occupation of forest land is minimized.After planning and site investigation,3 main lines and 2 branch lines were led by the construction substation.The"T"connecting lines of the three-back main line and the branch lines carried by each main line can save investment and shorten the construction period through different construction cycles.