| 风电系统在变风速条件下的并网运行仿真研究 |
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| 引用本文： | 安韵竹,李明亮. 风电系统在变风速条件下的并网运行仿真研究[J]. 黑龙江电力, 2011, 33(5): 328-329,332 |
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| 作者姓名： | 安韵竹 李明亮 |
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| 作者单位： | 1. 武汉大学电气工程学院,湖北武汉,430072
2. 新疆和硕供电分公司,新疆和硕,841200 |
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| 基金项目： | 武汉大学博士自主科研基金,基金编号为2009202070076 |
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| 摘 要： | 介绍了当今国内外风力发电发展状况和风力发电机组并网后对电力系统的影响.阐述了变速风电机组并网后动态特性的重要性,同时利用仿真软件构建了基于变桨距风机并网风电场动态仿真模型,并对此风力发电系统在风速扰动情况下的运行状态进行了动态仿真.仿真结果表明,变风速使风机输出有功功率、无功功率会出现低频率不等幅震荡,会对系统电压、功...
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| 关 键 词： | 仿真 数学模型 变风速 风机 |
Simulation study on grid-connected operation of wind power system under variable wind velocity |
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| AN Yunzhu,LI Mingliang. Simulation study on grid-connected operation of wind power system under variable wind velocity[J]. Heilongjiang Electric Power, 2011, 33(5): 328-329,332 |
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| Authors: | AN Yunzhu LI Mingliang |
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| Affiliation: | AN Yunzhu1,LI Mingliang2 (1.School of Electrical Engineering,Wuhan University,Wuhan 430072,China,2.Xinjiang Power Supply Company Heshuo Branch,Heshuo 841200,China) |
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| Abstract: | This paper introduces the development of wind power generation at home and over abroad and the influences of grid-connected wind power units on power system,demonstrates the significance of dynamic behavior of variable velocity wind units after connecting with the grid,and at the meantime establishes the dynamic simulation model of grid-connected wind farm based on variable pitch wind generator,which is taken dynamic simulation under perturbance wind velocity.Simulation result shows the oscillation of low f... |
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| Keywords: | simulation mathematical model variable wind velocity wind power generator |
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