|本期目录/Table of Contents|

[1]陈 伟,王小龙,张浩琛.电压跌落时双馈电机电磁暂态过程仿真与分析[J].工业仪表与自动化装置,2014,(05):10-13.
　CHEN Wei,WANG Xiaolong,ZHANG Haochen.Simulation and analysis of doubly-fed induction generator transient response during voltage dip[J].Industrial Instrumentation & Automation,2014,(05):10-13.
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电压跌落时双馈电机电磁暂态过程仿真与分析(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2014年05期
页码:
10-13
栏目:
出版日期:
2014-10-15

文章信息/Info

Title:
Simulation and analysis of doubly-fed induction generator transient response during voltage dip
作者:
陈 伟; 王小龙; 张浩琛
（兰州理工大学 电气工程与信息工程学院，兰州730050）
Author(s):
CHEN Wei;  WANG Xiaolong;  ZHANG Haochen
(College of Electric and Information Engineering,Lanzhou University of Technology, Lanzhou 730050,China)
关键词:
风力发电; 电压跌落; 数学模型; 暂态响应
Keywords:
wind power generation; voltage dip; math model; transient response
分类号:
TM743
DOI:
-
文献标志码:
A
摘要:
双馈风力发电机（DFIG）因其具有优良的发电运行性能，在目前的风力发电中得到了广泛的应用。为了研究其不同数学模型在电压跌落故障时的暂态特性，该文以MATLAB/SIMULINK为仿真平台，分别建立了DFIG完整的五阶数学模型及忽略定子磁链暂态变化的三阶模型，在此基础上搭建了相应的风电系统仿真模型，并对风电系统在相同电压跌落幅度时的电磁暂态过程进行了仿真研究。仿真结果表明，DFIG的五阶数学模型在电压跌落时的暂态响应更为清晰和细致，能更精确地表征其在电压跌落时的暂态响应过程。
Abstract:
DFIG has been widely used in the current wind power generation due to its good operating performance.In order to study the transients characteristics with the different models in the voltage dip,this paper set up the 5th order model and 3th order model which ignored the stator flux linkage transient changes of the DFIG,then built the corresponding wind power system models and simulated the electromagnetic transient process of the wind power systems based on matlab/simulink during the voltage dip.The simulation results show that the 5th order model can provides more clear and detailed transient responses when the voltage drops,it can more accurately characterizes the transient response process under the voltage dip faults.

参考文献/References:

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[8] EKANAYAKE J B, HOLDSWORTH L, JENKINS N. Comparison of 5th order and 3rd order machine models for doubly-fed induction generator(DFIG) wind turbines[J]. Electric Power Systems Research, 2003, 67(3): 207-215.
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备注/Memo

备注/Memo:
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更新日期/Last Update: 1900-01-01