电力系统保护与控制Issue(7):83-89,7.
基于RT-LAB的双馈风电场动态建模
Dynamic modeling of wind farm with doubly-fed induction generators based on RT-LAB
摘要
Abstract
Wind farm dynamic equivalent model should be compared with its detailed model for effect evaluation. RT-LAB simulation platform with powerful computing capability can ensure simulation of large-scale wind farm. A dynamic detailed wind farm model consisting of 48 units of 2 MW doubly-fed induction generators (DFIG) is established on the platform. The motor models and control strategies for idle load grid-connection are studied. Wind farm operating scenarios such as maximum power point tracking (MPPT), power dispatching, grid-connection and cutting-off are simulated. The results show that the model can reflect the dynamic characteristics of the wind farm. It is useful for the evaluation of dynamic equivalent model and the development of wind farm controllers. This work is supported by National High-tech R & D Program of China (863 Program) (No. 2011AA05A104) and Shanghai Science Fund (No. 11dz1200204).关键词
RT-LAB/双馈/风电场/动态建模/空载并网Key words
RT-LAB/doubly-fed/wind farm/dynamic modeling/idle load grid-connection分类
信息技术与安全科学引用本文复制引用
董建政,李征,蔡旭..基于RT-LAB的双馈风电场动态建模[J].电力系统保护与控制,2015,(7):83-89,7.基金项目
国家863计划(2011AA05A104);上海市科学基金(11dz1200204) (2011AA05A104)