基于PSS/E双馈风力发电机组的建模与仿真

本文以双馈风力发电机组为研究对象,阐述了双馈风力发电机组的基本原理,分别推理了风力机模型、双馈风力发电机模型以及变流器模型,并以电力系统分析软件PSSE为开发平台,以PSS/E中自定义模型的方法用fortran编程语言建立了风力发电机组模型,通过仿真验证了模型的正确性,从仿真结果验证了风力发电机组在电压跌落时和恢复时的性能,同时也说明PSSE在自定义模型中有很大的灵活性。

Doubly-fed WTG Modeling and Simulation in PSS/E

This paper taking the doubly-fed wind induction generator （DFIG） as the research object expounds the basic principles and respectively reduction the wind turbine model, the doubly-fed induction generator model and converter model. Take the electric power system analysis software PSS/E for development platform, with FORTRAN programming language building the doubly-fed induction generator, through the simulation results prove the validity of the model, and the simulation results verify the wind generator set in voltage fall and restore the performance of the, also illustrate that the PSS/E has a lot of flexibility in custom model.