| 滞环矢量控制在双馈风力发电机中的应用 |
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| 引用本文： | 张靠社,左 霄,张增强.滞环矢量控制在双馈风力发电机中的应用[J].电网与水力发电进展,2009,25(5):46-49. |
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| 作者姓名： | 张靠社 左 霄 张增强 |
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| 作者单位： | 西安理工大学 水电学院， 西安 710048;西安理工大学 水电学院， 西安 710048;西安理工大学 水电学院， 西安 710048 |
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| 摘 要： | 滞环电流控制方法以其动态响应速度快，电路跟踪性能好的优点而获得了广泛的应用和发展。基于双馈发电机数学模型，采用定子磁场定向的矢量控制．转子侧选用改进型滞环电流控制，建立了有功功率、无功功率解耦的控制策略。利用PSCAD软件．建立了仿真控制模型并进行了仿真计算。仿真结果表明，该控制系统能有效地实现双馈发电机有功、无功功率的解耦，验证该控制方案的正确性和有效性。
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| 关 键 词： | 风力发电 双馈发电机 解耦控制 矢量控制 滞环电流控制 |
Application of Hysteretic Vector Control in Doubly Fed Wind Generator |
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| Authors: | ZHANG Kao-she ZUO Xiao and ZHANG Zeng-qiang |
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| Affiliation: | (Water Resources and Hydraulic Power, Xi＇an University of Technology , Xi＇an 710048, Shaanxi Province, China) |
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| Abstract: | A hysteresis current control method, which has a high speed of dynamic response and superior capability in circuit tracing, was employed and developed extensively. Based on the mathematical model of DIFG, the decoupling control strategy for active and reactive power is established by the stator flux oriented vector controlling and the improved hysteresis current controlling on rotor side. Simulation model is built by using PSCAD software, and Simulation results show the control system can decouple the active and reactive power of DFIG effectively, and it is effective and correct. |
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| Keywords: | wind generation DFIG decoupling control vector control hysteresis current control |
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