机械制造与自动化2012,Vol.41Issue(2):106-109,4.
基于PSCAD的双馈风力发电系统低电压穿越仿真研究
Research on Low Voltage Ride through of Doubl-fed Wind Induction Generator Based on PSCAD
胡兆网 1王宏华1
作者信息
- 1. 河海大学能源与电气学院,江苏南京211100
- 折叠
摘要
Abstract
To limit the current in stator and rotor circuit is a key technology for the low-voltage ride through (LVRT) of the double-fed wind power generating system. An active rotor crowbar circuit is used for limiting the over current in the rotor. This paper uses DFIG to establish, a simulation model for the wind power system and carries out simulation analysis based on PSCAD/EMTDC. The simulation results show that the active rotor crowbar circuit for the LVRT of the wind power system is effective.关键词
双馈风力发电机/低电压穿越/Crowbar电路/PSCADKey words
doubly fed induction generator/low-voltage ride through/crowbar circuit/PSCAD分类
信息技术与安全科学引用本文复制引用
胡兆网,王宏华..基于PSCAD的双馈风力发电系统低电压穿越仿真研究[J].机械制造与自动化,2012,41(2):106-109,4.