| 基于变速恒频双馈机组风电场功率控制的研究* |
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| 引用本文： | 卜树坡,刘勇,刘昊. 基于变速恒频双馈机组风电场功率控制的研究*[J]. 电测与仪表, 2017, 54(11) |
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| 作者姓名： | 卜树坡 刘勇 刘昊 |
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| 作者单位： | 1. 苏州工业职业技术学院 电子与通信工程系,江苏 苏州,215104;2. 黑龙江省质量监督检测研究院,哈尔滨,150026 |
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| 基金项目： | 江苏省自然科学基金(青年基金)项目，苏州市产业前瞻性应用研究指导性计划项目 |
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| 摘 要： | 文章以变速恒频风电机组为研究对象,依据国家标准(GB/T 19963-2011),在分析双馈风电机组结构基础上,建立了双馈风力发电机组的数学模型和控制模型。为了使风电场获得最优效益,针对有功功率控制,提出了转矩和桨距角联合调控策略,并对转矩和桨距角联合调控能力进行仿真对比;针对无功功率控制,给出了单位功率因数调控最优策略。仿真与实验表明,该策略达到良好的控制效果。
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| 关 键 词： | 变速恒频双馈机组 风电场 功率控制 调控策略 |
| 收稿时间： | 2016-12-28 |
| 修稿时间： | 2016-12-28 |
Research on power control of wind farm based on the variable speed constant frequency doubly-fed induction generator |
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| Bu Shupo,Liu Yong and Liu Hao. Research on power control of wind farm based on the variable speed constant frequency doubly-fed induction generator[J]. Electrical Measurement & Instrumentation, 2017, 54(11) |
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| Authors: | Bu Shupo Liu Yong Liu Hao |
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| Affiliation: | Department of Electronic and Communication Engineering,Suzhou Institute of Industrial Technology,Department of Electronic and Communication Engineering,Suzhou Institute of Industrial Technology,Department of Electronic and Communication Engineering,Suzhou Institute of Industrial Technology |
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| Abstract: | The VSCF wind turbine as the research object, according to the national standard (GB/T 19963-2011), based on the analysis of double-fed wind turbine structure, this paper establishes the mathematical model and control model of double-fed induction generator.In order to obtain the optimal benefits for wind farm, in view of the active power control, the joint control strategy of torque and pitch angle is proposed, meanwhile, the simulation comparison of joint control torque and pitch angle is conducted.For reactive power control, the optimal control strategy of unit power factor is given.Simulation and experiment show that this method achieves good control effect. |
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| Keywords: | VSCF doubly-fed induction generator wind |
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