| 双馈风力发电机功率解耦控制的研究 |
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| 引用本文： | 齐向东,史岩鹏. 双馈风力发电机功率解耦控制的研究[J]. 现代电子技术, 2012, 35(18): 185-187,191 |
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| 作者姓名： | 齐向东 史岩鹏 |
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| 作者单位： | 太原科技大学 电子信息工程学院,山西太原,030024 |
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| 摘 要： | 介绍双馈风力发电机的基本原理，利用矢量控制并结合定子磁场定向的矢量控制，建立基于Matlab的双闭环控制系统仿真模型。为了更为准确地实现定子磁场定向并考虑到定子绕组电阻对磁场定向的影响，采用改进型的定予磁链观测模型。通过仿真验证了采用改进型定子磁场定向的双馈风力发电控制系统，实现了有功功率和无功功率解耦。
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| 关 键 词： | 矢量控制 磁场定向 双馈风力发电机 双闭环控制系统 |
Control fo power decoupling for doubly-fed wind driven generators |
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| QI Xiang-dong , SHI Yan-peng. Control fo power decoupling for doubly-fed wind driven generators[J]. Modern Electronic Technique, 2012, 35(18): 185-187,191 |
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| Authors: | QI Xiang-dong SHI Yan-peng |
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| Affiliation: | (Institute of Electronic and Information Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China) |
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| Abstract: | The basic principle of the doubly-fed wind driven generator is presented.The dual closed-loop control system simulation model based Matlab was established by use of vector control combined with the stator flux oriented vector control.In order to more accurately achieve the stator magnetic field orientation,the improved stator flux observer model was adopted in the system in consideration of the influence of the stator winding resistance on magnetic field orientation.The simulation results show that the doubly-fed wind driven generation control system which utilizes the improved stator flux observer model can complete the decoupling between active power and reactive power. |
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| Keywords: | vector control magnetic field oriention doubly-fed wind driven generator dual closed-loop control system |
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