天花坝水电站电气一次改造设计与分析

Analysis and Reform Design of Primary Electrical Equipment in Tianhuaba Hydroelectric Station

湖南新宁天花坝水电站的电气设备以及附属设施存在严重的老化现象,从发电的可靠性和供电的经济性两方面,电气一次设备都有改造的必要性,文章对本次改造中的电气主接线方案以及主设备选型进行了比较。

This paper analyses the ageing problem of the electrical equipment and its auxiliaries in Tianhuaba Hydroelectric Station, and illustrates the necessity of primary electrical equipment reform in terms of reliability of power generation and economy of power supply. The comparison between different electrical wiring designs and the comparison between different models of main equipment are also covered in this paper.