摘要
针对电力电子变换器控制的新型定子双绕组感应发电机(DWIG),从有功和无功电流的角度分析了系统的工作原理。根据旋转d-q坐标系下简化的数学模型,建立了系统的传递函数,进而设计了PI调节器的参数,通过设计的参数,大大缩短了仿真与实验的调试时间。在Matlab/Simulink下的仿真结果和实验结果,验证了模型的正确性和PI参数设计的合理性。
A novel DWIG system which is controlled by power electronics was proposed, the working prin-ciple was analyzed from the point of view of active and reactive current. Based on simplified mathematic model of DWIG rectifier in d -q synchronous rotation frame, the close-loop transfer function was built and PI param- eters were designed. The simulation and experimental debugging time was reduced significantly by using the designed parameters. The simulation results and the experimental curves are also given, the satisfying results prove its validity.
出处
《电气传动》
北大核心
2009年第3期28-32,共5页
Electric Drive
基金
国家自然科学基金(50577032)
航空科学基金(04F52039)
关键词
定子双绕组感应发电机
有功电流
无功电流
系统建模
PI调节器
dual-stator winding induction generator（DWIG）
active current
reactive current
system model
PI regulator
