摘要
根据双馈发电机数学模型及有功、无功功率解耦控制策略,分别将PI控制器和模糊控制器应用于有功功率控制环节中,并设计了有功功率模糊控制器。在MATLAB/Simulink环境下,对两种控制器控制的双馈发电系统进行了仿真及性能比较。结果表明,基于模糊控制器的双馈发电系统具有较好的动态响应能力和抗扰能力。
Based on mathematical model of doubly-fed generator and active power, reactive power separate control stratage, PI and fuzzy controller was used separately in the link of active power control, and active power fuzzy controller was designed. In MATLAB/Simulink, doubly-fed generator system controlled by two kinds of controller was simulated and its property was compared, it was shown that doubly-fed generator system based on fuzzy controller had capacity to good dynamic respond and resist disturb.
出处
《电机与控制应用》
北大核心
2008年第6期27-31,共5页
Electric machines & control application
关键词
风力发电机
有功功率
模糊控制器
wind turbine generators
active power
fuzzy controller
