一种静止无功发生器(SVG)的容量扩展方法和装置

The Kind of Static Var Generator(SVG) Capacity Expansion Method and Device

本文介绍了一种可以快速实现静止无功发生器SVG功率柜容量扩展的装置及方法。针对目前国内、外厂商生产的SVG功率柜,普遍存在着单体容量扩展困难等缺陷问题。为克服现有功率柜容量扩展技术的不足,研发出可实现通过一套控制系统扩容为若干个功率柜所用,设计出一种结构紧凑、功率柜体单元之间连线简便、容量便于扩展的基于高功率密度模块化的静止无功发生器功率柜。为我国高压大容量无功补偿装置的发展开辟了新路,也为我国高压大容量电力电子装备的研发提供了宝贵经验。

This paper introduces a kind of can quickly realize static reactive power generator SVG power tank capacity expansion of the device and method.Aiming at home and abroad manufacturers of SVG power cabinet,Common defects such as single capacity extension of difficult problems.To overcome the shortcomings of existing technology,Capacity can be realized through a set of control system for the purpose of several power cabinet,Developed a compact structure,Power cabinet put oneself in another＇s position of connection between units is simple,Capacity to facilitate expansion of static reactive power generator based on high power density modular power cabinet.For high voltage large capacity of reactive power compensation device development in our country has opened up a new road,For high voltage large capacity power electronic equipment research and development in China provides a valuable experience.