| 双馈风力发电机组虚拟惯性控制研究 |
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| 引用本文： | 刘东霖,王倩.双馈风力发电机组虚拟惯性控制研究[J].电测与仪表,2016,53(14):46-50. |
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| 作者姓名： | 刘东霖 王倩 |
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| 作者单位： | 西南交通大学电气工程学院,成都,610031 |
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| 摘 要： | 基于电力电子变频器控制的双馈风力发电机对系统惯性几乎没有贡献,当双馈风力发电机组接入电网后,几乎不参与电网调频。如何使双馈风电机组具备频率响应能力已成为目前的研究热点。文章首先推导了采用不同矢量控制技术的双馈风力发电机组详细数学模型,其次分析了双馈风力发电机组以不同方式接入电网后对系统惯性的影响,最后在DIg SILENT\Power Factory中建立了虚拟惯性控制模块,仿真分析虚拟惯性控制中关键参数对调频能力的影响。
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| 关 键 词： | 双馈风力发电机 风力发电 频率调节 虚拟惯性控制 |
| 收稿时间： | 2015/4/29 0:00:00 |
| 修稿时间： | 2015/4/29 0:00:00 |
Research on Virtual Inertial Controller of DFIG |
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| Liu Donglin and Wang Qian.Research on Virtual Inertial Controller of DFIG[J].Electrical Measurement & Instrumentation,2016,53(14):46-50. |
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| Authors: | Liu Donglin and Wang Qian |
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| Affiliation: | School of Electrical Engineering Southwest Jiaotong University,School of Electrical Engineering Southwest Jiaotong University |
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| Abstract: | Doubly-fed Induction Generator based on power electronics inverter controller almost has no contribution to the power system inertial , which makes no difference to system frequency regulation .That how to make DFIG have the ability to participate in frequency regulation is becoming a hotspot at present .In this paper , a detail model of different vector control of DFIG was built firstly , and then the impact on power system inertial with the increasing DFIG pene-tration was analyzed .In the last , the virtual inertial controller was built in the DIgSILENT/PowerFactory simulation software and the parameter setting of the inertial controller was simulated . |
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| Keywords: | DFIG wind power generation frequency regulation virtual inertial control |
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