一种具有功率融通功能的高压动态无功补偿装置

A High-voltage Dynamic Var Compensation Device with Active Power Transfer Function

目前,以静止无功发生器为代表的动态无功补偿装置只能提供无功输出,无法进行有功调节。文章提出了一种新型的高压动态无功补偿装置,该装置主要由移相变压器、连接电抗器和四象限功率单元组成,能够在完成无功功率补偿的同时实现有功功率的调节,从而可实现不同母线之间的功率融通。仿真结果表明该型装置是切实可行的。

At present, dynamic var compensation device such as static var generator（SVG） just only output reactive power and doesn＇t have active power adjustment ability. It proposed a novel high voltage dynamic var compensation device and introduced its principle along with its control strategy. The device can adjust active power while it＇s compensating reactive power, so that the device can transfer active power from one bus to another. Simulation results show that this device is feasible.