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安全稳定是电网运行永恒的主题。九江西部电网现有220kV变电站2座,110kV变电站4座,110kV升压站一座,存在着电网结构薄弱、线路老化严重、电压越限、电力外送受限等问题。文章结合电网现有运行方式,从完善电网接线、加强设备、无功电压运行维护等措施,提高九江西部电网安全稳定运行水平。
Safety and stability are the eternal theme of grid operation. There are two 220kV substations, four 110kV substations and one 110kV booster station in Jiujiang Western Power Grid, which have some problems such as weak power grid structure, serious aging of lines, over-voltage and limited power delivery. Combined with the existing operation mode of power grid, this paper improves the safe and stable operation of power network in western Jiujiang from such aspects as perfecting the connection of power grid, strengthening the operation and maintenance of equipment and reactive power.