|本期目录/Table of Contents|

[1]姚骏,廖勇,李辉,等.直驱永磁同步风力发电机单位功率因数控制[J].电机与控制学报,2010,(06):13-20.
 YAO Jun,LIAO Yong,LI Hui,et al.Unity power factor control of a direct-driven permanent magnet synchronous wind-power generator[J].,2010,(06):13-20.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年06
页码:
13-20
栏目:
出版日期:
2010-08-01

文章信息/Info

Title:
Unity power factor control of a direct-driven permanent magnet synchronous wind-power generator
作者:
姚骏; 廖勇; 李辉; 刘刃;
重庆大学输配电装备及系统安全与新技术国家重点实验室;
Author(s):
YAO Jun; LIAO Yong; LI Hui; LIU Ren
State Key Laboratory of Power Transmission Equipment & System Security and New Technology; Chongqing University; Chongqing 400044; China
关键词:
风力发电 直驱 永磁同步发电机 单位功率因数 双脉宽调制变换器
Keywords:
wind-power generation direct-driven permanent magnet synchronous generators(PMSG) unity power factor back-to-back pulse-width modulation converter
分类号:
TM315
DOI:
-
文献标志码:
A
摘要:
针对采用传统矢量控制的直驱永磁同步风力发电机存在电机运行功率因数降低的问题,提出一种适用于采用双脉宽调制变换器并网的永磁同步发电机单位功率因数运行控制策略。所提方案在实现永磁直驱风电系统最大风能捕获控制的基础上,通过控制电机侧变换器使电机d轴控制电压为零来实现永磁同步发电机的单位功率因数运行控制。系统仿真和实验结果表明:采用所提运行控制策略可有效实现永磁同步发电机的单位功率因数运行,有助于减小电机侧变换器的运行容量,同时该发电系统可实现最大风能跟踪控制、并网有功和无功功率独立控制以及变速恒频发电运行。
Abstract:
The power factor of a direct-driven permanent magnet synchronous wind-power generator is re-duced with the traditional vector control strategy.A unity power factor operation control strategy for the permanent magnet synchronous generator(PMSG) with a back-to-back pulse-width modulation(PWM) converter was proposed.Based on the maximum wind-energy capture control of the PMSG,the unity pow-er factor operation of PMSG was realized by controlling the d-axis control voltage to zero in the generator-side converter...

参考文献/References:

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备注/Memo

备注/Memo:
重庆市科委科技计划攻关项目(CSTC2008AB3047)
更新日期/Last Update: 2010-08-21