一种基于并联电抗器无功补偿的方案及运行管理方法

A Program and Management Method of Reactive Power Compensation Based on Parallel Reactor

防城港钢铁基地220 k V变电站投运初期,由于现场调试负荷较小,出现关口计量点功率因数不达标的问题,通过分析以及无功数据实测,采取一种基于并联电抗器的无功补偿方案,结合日常运行管理手段,有效地提高了关口计量点功率因数,并就大型变电站设计建设提出了合理建议。

At the initial stage of operation of the 220 kV substation at Feichenggan steel base,the power factor of the metering point was not up to standard due to low commissioning load on site.Through analysis and measurement of the reactive power,a reactive power compensation program based on shunt reactor was adopted,which,combining with daily operation management,effectively raised the power factor of metering point.Reasonable suggestions are put forward for the design and construction of large substations.