基于瞬时无功功率理论的配电侧静止无功补偿装置的研究

Study on static var compensation device of distributing side based on instantaneous reactive power theory

阐述了在三相四线制系统中配电侧静止无功补偿装置(STATCOM)的结构以及瞬时无功功率理论,分析了系统的基本补偿原理,搭建了实验模型,对该装置模型进行了仿真。结果表明,该装置可对三相四线制系统中的无功电流分量具有良好的补偿特性。

The paper discussed the structure of static reactive compensation device of distributing side in three -phase four- wire system and the instantaneous reactive power theory and analyzed the basic compensation principle, and set up the experimental model. The results, the model of static reactive compensation device was simulated, showed that the device has better compensation characteristic to reactive component of current in three -phase four- wire system.