SVG动态无功补偿装置在高线轧钢生产线的应用

SVG作为最先进的动态无功补偿方式,随着控制系统的日趋成熟和成本的逐渐下降越来越广泛应用于工矿企业中。文章以钢厂高线生产线无功补偿为例说明了SVG的原理,SVG的选型计算和应用情况。实践表明SVG应用于工矿企业后,能大大提高系统的功率因数,无功补偿范围更宽,谐波特性好,系统响应速度快,给企业带来了可观的经济效益,具有很好的发展前景。

Application of SVG Dynamic Reactive Power Compensation Device in Wire Rod Rolling Mill Line

With growing mature of control system and gradual reduction of cost, SVG, as the most advanced dynamic reactive power compensation method,is used widely in industrial and mining enterprises. In this paper, the principle, selection calculation and application of SVG is described with the wire rod rolling mill as an example. It is shown by the practice that application of SVG in industrial and mining enterprises can improve significantly system power factor, provide wider reactive power range,better harmonic feature and fast response of system,which not only brings remarkable economy efficiency, but also has good development prospective.