| 暂态稳定计算中双馈型风电机组模型与参数的实证分析 |
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| 引用本文： | 吴涛,于啸,郭嘉阳,常鲜戎,李善颖,刘辉. 暂态稳定计算中双馈型风电机组模型与参数的实证分析[J]. 电网技术, 2011, 0(1): 100-105 |
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| 作者姓名： | 吴涛 于啸 郭嘉阳 常鲜戎 李善颖 刘辉 |
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| 作者单位： | 华北电力科学研究院有限责任公司;华北电力大学电气与电子工程学院; |
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| 摘 要： | 风力发电机模型与参数的准确性在研究风力发电对电网的影响时是至关重要的。为研究在系统发生大扰动时风力发电机的动态行为并获得反映实际情况的风电机组模型参数,华北电网公司在张家口地区进行了风电场35 kV母线三相短路试验。文章基于风电场短路试验数据对PSASP仿真平台的双馈风力发电机模型与参数进行了实证分析。首先提出了风机关键参数并对其进行了灵敏度分析,然后根据现场试验数据对相关参数进行了修正,使仿真曲线更加逼近实测曲线,提高了变速风电机组仿真模型的准确度。
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| 关 键 词： | 风力发电 双馈型风力发电机 短路试验 模型验证 暂态稳定 |
Empirical Analysis on Model and Parameters of Grid-Connected Doubly Fed Induction Generators in Transient Stability Computation |
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| WU Tao,YU Xiao,GUO Jiayang,CHANG Xianrong,LI Shanying,LIU Hui. Empirical Analysis on Model and Parameters of Grid-Connected Doubly Fed Induction Generators in Transient Stability Computation[J]. Power System Technology, 2011, 0(1): 100-105 |
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| Authors: | WU Tao YU Xiao GUO Jiayang CHANG Xianrong LI Shanying LIU Hui |
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| Affiliation: | WU Tao1,YU Xiao2,GUO Jiayang1,CHANG Xianrong2,LI Shanying1,LIU Hui1(1.North China Electric Power Research Institute Co.Ltd.,Xisheng District,Beijing 100045,China,2.School of Electrical and Electronic Engineering,North China Electric Power University,Baoding 071000,Hebei Province,China) |
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| Abstract: | The precision of model and parameters of doubly fed induction generator(DFIG) are of crucial importance for the research on the influence of grid-connected wind power generation on power grid.To research dynamic behavior of grid-connected DFIG during large disturbance and obtain parameters of DFIG model that can reflect actual condition,a three-phase short-circuit test of 35kV transmission line in wind farm located in Zhangjiakou region is performed by North China Power Grid Company.Based on short-circuit t... |
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| Keywords: | wind power doubly fed induction generator(DFIG) short-circuit test model validation transient stability |
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