SVG在风电场的应用

Application of SVG in Wind Farm

针对现在风电场的无功补偿问题,结合江西某风电场需要采用的无功补偿装置方案,对目前风电场较多采用的TCR(晶闸管控制电抗器)和MCR(磁阀式可控电抗器)型SVC﹑SVG(静止无功发生器)﹑SVG+FC(补偿电容器组)等多种动态无功补偿装置的原理进行了阐述和详细的对比分析,同时结合项目单位对工程造价的要求,确定了风电场无功补偿装置最终采用SVG+FC型。

In the light of reactive power compensation in wind farm now, in combination with the plant to use reactive power compensation device in certain wind farm in Jiangxi, the paper has elaborated the principle of various dynamic reactive power compensation devices used a lot in wind farm such as TCR （thyristor controlled reactor） and MCR （magnetic valve controlled reactor） type SVC,SVG（static var generator） , and SVG＋FC（compensation condenser bank）, and then made a detailed comparison and analysis. Meanwhile, the paper has considered the construction cost requirement from the Client and decided to use SVG＋FC for the reactive power compensation device in the wind farm.