双馈风力发电机转子变流器九点控制器设计  

Nine-Point Controller Design of the Rotor Converter of Doubly-fed Wind Generator

作　　者：李文杰[1] 周瞿[1] 陈进[2] 陈冠玲[2] 

机构地区：[1]上海海事大学物流工程学院,上海201306 [2]上海第二工业大学电子与电气工程学院,上海201209

出　　处：《上海第二工业大学学报》2013年第3期202-208,共7页Journal of Shanghai Polytechnic University

基　　金：上海市教委第五期重点学科建设基金项目(No.J51801);上海市教委科研创新项目(No.09YZ453)资助

摘　　要：在分析双馈风力发电机转子变流器运行特性的基础上,设计了该变流器的九点控制器。以8 kW双馈风力发电机为对象、Matlab为仿真工具,研究了在超同步转速、同步转速、低同步转速、大扰动等不同条件下该控制器的控制效果;在相同约束条件下,与传统PI控制做了对比研究。仿真试验结果表明:九点控制器各项性能指标优于传统的PI控制器。The nine-point controller of the rotor converter of double feed induction generator is designed based on the analysis of the features of doubly-fed wind power generator rotor converter. The control performance of the nine point controller under different conditions is studied, such as extra-synchronous revolving speed, synchronous revolving speed,low synchronous speed, and great disturbance etc., with 8 kW doubly-fed wind power generator as the object and Matlab as the simulation tools; the simulation results are compared between nine-point controller and the traditional PI controller under the same conditions. The simulation experiment data are showed that the performance indicators of nine-point controller are superior to the PI controller.

关 键 词：九点控制器 变流器 双馈感应发电机 

分 类 号：TM315[电气工程—电机] TM46