关于新型静止无功发生器模型参数及暂态控制模型选择的讨论

DETERMINATION OF THE MODEL AND PARAMETERS OF THE STATIC REACTIVE COMPENSATOR IN CONTROLLER DESIGNING

针对新型静止无功发生器（ASVG，或STATCOM）动态模型及参数的选取进行了讨论，特别对STATCOM的直流电容客量的大小如何衡量进行了详细的讨论。对目前一些文献中电客参数选取持不同的观点；提出了STATCOM模型参数的范围及暂态稳定研究中STATCOM模型选择的原则。

This paper discusses the questions on the dynamic model and parameters of the STATCOM in its controller design.In some recent published papers, their solutions are different, especially the capacity of DC side capacitors is very different.How to measure the capacity of capacitors, how to choose the dynamic model in controller design and the range of parameters in the STATCOM model are studied in this paper.