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| 同步坐标下的无刷双馈风力发电机控制系统 | |
| 引用本文： | 王琦,陈小虎,纪延超,李枫.同步坐标下的无刷双馈风力发电机控制系统[J].南京理工大学学报(自然科学版),2006,30(6):673-678,691. |
| 作者姓名： | 王琦 陈小虎 纪延超 李枫 |
| 作者单位： | 1. 南京师范大学,电气与自动化学院,江苏,南京,210042;哈尔滨工业大学,电气工程系,黑龙江,哈尔滨,150001 2. 南京工程学院,电力工程系,江苏,南京,210013 3. 哈尔滨工业大学,电气工程系,黑龙江,哈尔滨,150001 4. 南京师范大学,电气与自动化学院,江苏,南京,210042 |
| 基金项目： | 江苏省高校自然科学基金 |
| 摘 要： | 从转子参考轴d-q模型出发，研究同步坐标下的无刷双馈电机（BDFM）的数学模型，根据BDFM的特性，采用磁链定向的矢量变换控制技术，设计了一种新型的功率控制系统。该系统通过控制发电机的控制绕组进行交流励磁。实现变速恒频发电机有功、无功的解耦控制。同时，考虑到电机结构的复杂性以及电机参数随环境的可改变性，对功率环采用模糊控制，可以更好地增强系统的鲁棒性，从而实现最大风能捕获和高效发电运行。计算机仿真结果验证了控制策略的正确性和有效性。 |
| 关 键 词： | 风力发电 无刷双馈电机 模糊控制 矢量解耦控制 同步坐标 |
| 文章编号： | 1005-9830（2006）06-0673-06 |
| 收稿时间： | 2006-06-05 |
| 修稿时间： | 2006-06-052006-09-16 |
Control System in Brushless Doubly-fed Wind Power Generation System Based on Synchronous Reference |
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| WANG Qi,CHEN Xiao-hu,JI Yan-chao,LI Feng.Control System in Brushless Doubly-fed Wind Power Generation System Based on Synchronous Reference[J].Journal of Nanjing University of Science and Technology(Nature Science),2006,30(6):673-678,691. | |
| Authors: | WANG Qi CHEN Xiao-hu JI Yan-chao LI Feng |
| Institution: | 1. School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing 210042, China; 2. Department of Electrical Engineering, Harbin Institute of Technology, Harbin 150001, China; 3. Department of Electrical Engineering, Nanjing Institute of Technology, Nanjing 210013, China |
| Abstract: | This paper analyses the mathematical model for BDFM(brushless doubly-fed machine) based on synchronous coordinates in the point of rotor speed d-q model.A new type of power control system is designed by using flux linkage oriented vector transformation control technology.This system realizes the decoupling control of active and reactive power of VSCF(variable speed constant frequency) generator by using the control windings of the generator to carry out the AC(alternating current) excitation.A fuzzy control is used for the power loop of the outer loop to further enhance the robustness of the system so that the high efficiency energy generation is achieved through the maximal wind energy capturing.Computer simulation results verify the correctness and effectiveness of this control strategy. |
| Keywords: | wind power generation brushless doubly-fed machine (BDFM) fuzzy control vector decoupling control synchronous coordinate |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |