三相电压源型无功发生器建模与控制

Modeling and control of three-phase voltage -source var generator

本文提出了一种对现代静止无功发生器ASVG全新的建模方法,并且在该模型的基础上进行了稳态分析和小信号分析,分别通过仿真验证,证明了该建模方法及分析的正确性。最后,在该模型及分析的基础上进行了控制器的设计,并通过仿真实验证明了可行性。本文所建立的模型及分析控制方法对实际应用有较强的理论指导意义。

A new modeling method of ASVG （Advanced Static Var Generator） is put forward. The steady state and small signal are analysed on the basis of the modeling and analysis. Then the validity of the modeling and analysis are proved by simulation. The system controller is finally designed based on the modeling and analysis, and it has proved to have fast response and good performance. The modeling and analysis have a strong theoretic guidance for practice.