基于VisSim的SCIG风力发电系统建模与仿真  

Modeling and Simulation of Squirrel-cage Induction Generator Wind Power Generation Control System via VisSim

作　　者：李元龙[1] 吴定会[1] 纪志成[1] 

机构地区：[1]江南大学电气自动化研究所,无锡214122

出　　处：《系统仿真学报》2008年第24期6803-6807,共5页Journal of System Simulation

基　　金：国家自然科学基金(60774030);江南大学创新团队发展计划(200702)

摘　　要：在分析了鼠笼式感应发电机(SCIG)风力发电机组数学模型的基础上,基于VisSim的直观界面和强大的数学功能,建立了SCIG风力发电机组的风能最大捕获控制系统的仿真模型。控制系统采用双环控制,速度环采用PI转速控制,电流环采用矢量控制。仿真结果证明基于VisSim的SCIG风力发电系统建模的正确性及控制方法的有效性,同时该模型也适用于验证其他控制算法的合理性,也为风力发电系统的仿真提供了一个新的途径。Based on the mathematical model of the squirrel-cage induction generator （SCIG） wind power generation system, a model of the system for maximum energy capture was established in VsSim. In the double loop of control system, a PI speed controller was adopted in the speed loop, and a vector controller was used in the current loop. The validity was testified by the simulation results. The other control strategies could be applied to the system to testify their reasonability, and the VisSim supplies a new method for the simulation of SCIG wind power generation system.

关 键 词：鼠笼感应发电机 风力发电机系统 VISSIM 矢量控制 

分 类 号：TM614[电气工程—电力系统及自动化]