| 风力机风轮输出特性仿真研究 |
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| 引用本文： | 刘晓光,原明亭.风力机风轮输出特性仿真研究[J].青岛大学学报(工程技术版),2009,24(1):14-18. |
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| 作者姓名： | 刘晓光 原明亭 |
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| 作者单位： | 1. 青岛大学自动化工程学院,山东,青岛,266071
2. 青岛大学自动化工程学院,山东,青岛,266071;山东大学控制科学与工程学院,济南,250061 |
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| 摘 要： | 对风力机风轮输出特性进行了仿真模拟，利用异步电动机作为风轮模拟器，采用直接转矩控制，通过转矩控制方案产生风轮转矩信号控制逆变器来调节异步电动机电磁转矩，使之输出与实际风轮一样的转速、转矩及功率特性。仿真结果表明，用该方法估算的电磁转矩能够快速跟踪风速变化，模拟系统的机械动态特性与实际风力机风轮特性基本一致，可方便用于实验室风力机发电模拟系统的原动机模拟。
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| 关 键 词： | 风力机模拟 异步电动机 直接转矩 转矩控制 |
Imitation of Wind Turbine Blades Output Characteristics |
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| LIU Xiao-guang,YUAN Ming-ting.Imitation of Wind Turbine Blades Output Characteristics[J].Journal of Qingdao University(Engineering & Technology Edition),2009,24(1):14-18. |
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| Authors: | LIU Xiao-guang YUAN Ming-ting |
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| Affiliation: | 1.College of Automation Engineering;Qingdao University;Qingdao 266071;China;2.School of Control Science and Engineering;Shandong University;Jinan 250061;China |
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| Abstract: | This paper proposed a design of simulating system of wind turbine output characteristics.By direct torque controlling,signals of converter decided by the torque of wind turbine model,stator flux and judgment of flux region controlled the asynchronous motor to imitate the output characteristics of wind turbine which were the same as those of the real wind turbine.According to the simulation results,electromagnetism torque estimated by this way could track simultaneity with the change of wind speed,and the si... |
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| Keywords: | wind turbine imitation asynchronous motor direct torque torque controlling |
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