| 并网双馈风力发电机组的建模与仿真 |
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| 引用本文： | 高一丹,张步涵.并网双馈风力发电机组的建模与仿真[J].湖北工业大学学报,2010,25(1):75-80. |
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| 作者姓名： | 高一丹 张步涵 |
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| 作者单位： | 华中科技大学电力安全与高效湖北省重点实验室,湖北,武汉,430074 |
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| 基金项目： | 国家自然科学基金重点项目(50837003) |
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| 摘 要： | 基于PSCAD/EMTDC仿真平台搭建了双馈风力发电机组/风力发电场的暂态模型.对风速变化下风电场并网运行的端口特性做了仿真,验证了模型的正确性.其次,对典型故障情况下并网风电场的运行进行了仿真,分析了转速、有功无功等量的动态响应,并验证了转子侧有Crowbar保护电路的双馈电机有一定的低电压穿越能力,有助于故障情况下电网的恢复.
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| 关 键 词： | 双馈风机 矢量控制 解耦控制 运行特性 |
Research on the Building Model and the Simulation of Double-Fed Wind Generator Connected into Power Grid Based on PSCAD/EMTDC |
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| GAO Yi-dan,ZHANG Bu-han.Research on the Building Model and the Simulation of Double-Fed Wind Generator Connected into Power Grid Based on PSCAD/EMTDC[J].Journal of Hubei University of Technology,2010,25(1):75-80. |
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| Authors: | GAO Yi-dan ZHANG Bu-han |
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| Affiliation: | Electric Power Security and High Efficiency Lab;Huazhong Univ.of Sci.and Tech.;Wuhan 430074;China |
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| Abstract: | This paper builds the transient model double-fed wind power generators/a wind farm based on PSCAD/EMTDC simulation platform.Port characteristics of double-fed wind generators connected into power grid are simulated,which proves the correctness of the model.Secondly,the operating characteristics of wind farm connected into power grid are simulated when the wind speed changes,dynamic response analysis is given including speed,active and reactive power.In addition,it is proved by simulation that the double-fed... |
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| Keywords: | doubly-fed-type wind power generator vector control decoupling control operating characteristics |
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