配电网静止同步补偿器控制策略研究

Study of Control Strategy of DSTATCOM

对一种先进控制方式—内模控制(IMC)的基本原理进行了深入研究,并提出了一种基于内模解耦控制原理的三电平配电网静止同步补偿器(DSTATCOM)控制策略。搭建了三电平DSTATCOM内模偏差偏差控制策略的仿真模型及实验平台,实验和仿真结果都验证了所提控制策略的有效性及正确性。

The basic principle of an advanced control method,internal model control （IMC） is researched,and a kind of deviation decoupling control based on internal model principle of three-level distribution static synchronous compensator （DSTATCOM） control strategy is put forward.A three-level DSTATCOM deviation decoupling internal model control strategy of simulation model and experimental platform are set up,experimental and simulation results verify the validity and the correctness of the proposed control strategy.