| 无刷双馈风力发电系统在额定风速以下的运行与控制 |
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| 引用本文： | 李功克,吴捷,姚国兴.无刷双馈风力发电系统在额定风速以下的运行与控制[J].电气自动化,2010,32(5):52-54. |
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| 作者姓名： | 李功克 吴捷 姚国兴 |
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| 作者单位： | [1]华南理工大学电力学院,广东广州510640 [2]广东省绿色能源技术重点实验室,广东广州510640 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 在讨论无刷双馈发电机数学模型和功率控制的基础上,分析了无刷双馈风力发电系统的原理与结构,重点讨论了无刷双馈发电系统在额定风速一下的运行与控制方法。运用粗调、细调相结合的方法简单而有效地实现了系统的最大风能捕获。风力发电机在并网和脱网时都需要控制使其对电网不要造成太大的冲击,据此该文讨论了柔性并网和解列过程及其相应的控制方法。
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| 关 键 词： | 无刷双馈发电机 最大风能捕获 柔性并网 解列 |
Brushless Doubly-fed Wind Power Generation System in Operation and Control below the Rated Wind Speed |
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| Li Gongke,Wu Jie,Yao Guoxing.Brushless Doubly-fed Wind Power Generation System in Operation and Control below the Rated Wind Speed[J].Electrical Automation,2010,32(5):52-54. |
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| Authors: | Li Gongke Wu Jie Yao Guoxing |
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| Affiliation: | Li Gongke、 Wu Jie、 Yao Guoxing (1. College of Electrical Engineering,South China University of Technology,Guangzhou Guangdong 510640,China) (2. Guangdong Provincial Key Lab for Green Chemical Product Technology,Guangzhou Guangdong 510640,China) |
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| Abstract: | Based on the discussion of the mathematical model and power control of brushless doubly-fed generator,this paper analyses the principle and structure of brushless doubly-fed wind power generation system,focusing on the brushless doubly-fed wind power generation system in operation and control below the rated wind speed. The use of coarse-tuning and fine-tuning combination can achieve the greatest wind energy capture simple and effectively. When wind power generators cutting-in grid or cutting-off grid,the system need to be controlled and the wind power generators should not cause too much impact on power grids. This article mainly discusses the process of the brushless doubly-fed wind power generation system flexible cutting-in and cutting-off grid,and its corresponding control method. |
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| Keywords: | brushless doubly-fed generators the largest wind energy capture flexible cutting-in parallel off |
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