| 交流励磁变速恒频风力发电系统并网控制技术研究 |
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| 引用本文： | 秦 涛,宋振红.交流励磁变速恒频风力发电系统并网控制技术研究[J].电网与水力发电进展,2008,24(2):48-54. |
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| 作者姓名： | 秦 涛 宋振红 |
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| 作者单位： | 华北电力大学,华北电力大学 |
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| 摘 要： | 通过分析交流励磁变速恒频风力发电系统的运行原理，将定子磁链定向控制技术引入并网控制中来，提出了交流励磁发电机的双闭环并网控制策略。采用分开建模、分时仿真的思路，以Matlab／Simulink为工具，建立了完整系统的仿真模型，进行了发电机的并网调节、过渡过程和最大风能追踪控制的仿真研究。仿真结果验证了所提策略的正确性。
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| 关 键 词： | 交流励磁 风力发电 变速恒频 并网控制 建模与仿真 |
| 文章编号： | 1674-0009(2008)02-0048-07 |
| 修稿时间： | 2008年1月18日 |
Grid-Connection Control Strategy for AC-Excited Variable-Speed Constant-Frequency Wind Power Generation Systems |
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| Authors: | QIN Tao and SONG Zhen-hong |
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| Affiliation: | QIN Tao, SONG Zhen-hong ( 1. North China Electric Power University, Beijing 102206, China,2. Wuhan University of Technology, Wuhan 430070, China) |
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| Abstract: | By analyzing the operation principle of AC- excited VSCF （AEVSCF）wind power generation systems, the stator field-oriented vector control scheme is transplanted into the grid-connection control and the investigation of the double closed-loop grid-connection control strategy for AC-excited generator is proposed. By modeling generator respectively and tlme-sharing simulation, the AEVSCF system simulation model was made in Matlab/Simulink, and did the simulation of gridconnection adjusting, transition process and maximal wind power tracing control. The simulation results verified the correctness of theoretical study and have important significance to the experimental study. |
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| Keywords: | AC-excited wind powergeneration variablespeed constant- frequency （VSCF） grid-connection control modeling and simulation |
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