文档介绍：华北电力大学(保定)
硕士学位论文
变速恒频风电机组建模与实时仿真研究
姓名:张照彦
申请学位级别:硕士
专业:控制工程
指导教师:马永光
2011-03
华北电力大学硕士学位论文
摘要
风力发电是最有发展前途的可再生能源形式之一,对于节约能源、保护环
境和促进可持续发展具有重要作用。变速恒频风力发电仿真建模是目前国内研
究的热点,也是本文研究的主要内容。本文首先介绍变速恒频双馈风电机组的
基本结构和主要部件,说明了变速双馈风电机组实现变速恒频运行的工作原理;
然后分析风电机组数学模型,主要包括风速模型、风轮模型、传动链模型、双
馈电机模型、变流器模型;利用矢量控制方法得到定子磁链定向下的双馈电机
矢量控制方程,并构建了双馈电机发电和并网矢量控制框图;最后在 STAR-90
仿真支撑平台中建立风电机组及电网仿真模型并进行仿真,从仿真角度验证本
文理论分析和控制方法的正确性和有效性。

关键词:变速恒频;风力发电;实时仿真;矢量控制;STAR-90 仿真支撑平台

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华北电力大学硕士学位论文
Abstract
Wind power is the most promising form of renewable energy, which has an
important role for energy conservation, environmental protection and promoting
sustainable development. VSCF(variable speed constant frequency) wind power
generation Simulation Modeling is the main direction at home, is the main contents
of this paper. This paper introduces the double-fed VSCF wind turbine's basic
structure and ponents, and illustrates working principle of the double-fed
variable speed wind turbine. Then analyzes the mathematical model of wind turbine,
include wind speed model, wind wheel model, the drive train model, doubly-fed
induction generator model and the converter model. This paper obtains doubly-fed
generator equation under the stator flux oriented vector control by vector control, and
constructs vector control block diagram of doubly-fed generator power generation
and grid. Finally, wind turbines and power simulation model was established on
STAR-90 simulation supporting platform and simulated. it is proved the correctness
and effectiveness of the theoretical analysis and control methods from the simulation
point of view.

Keywords: VSCF(variable speed constant frequency);Wind power generation;
Real-time simulation;vector control;STAR-90 simulation supporting platform
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华北电力大学硕士学位论文原创性声明
本人郑重声明:此处所提交的硕士学位论文《变速恒频风电机组建模与实
时仿真研究》,是本人在导师指导下,在华北电力大学攻读硕士学位期间独立进
行研究工作所取得的成果。据本人所知,论文中除已注明部分外不包含他人已
发表或撰写过的研究成果。对本文的研究工作做出重要贡献的个人和集体,