|本期目录/Table of Contents|

[1]姚骏,廖勇,李辉,等.电网不平衡时采用串联网侧变换器的DFIG风电系统协调控制[J].电机与控制学报,2010,(12):1-8.
 YAO Jun,LIAO Yong,LI Hui.Coordinated control of a doubly fed induction generator wind turbine with series grid-side converter under unbalanced grid voltage conditions[J].,2010,(12):1-8.
点击复制

电网不平衡时采用串联网侧变换器的DFIG风电系统协调控制(PDF)
分享到:

《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年12
页码:
1-8
栏目:
出版日期:
2010-12-20

文章信息/Info

Title:
Coordinated control of a doubly fed induction generator wind turbine with series grid-side converter under unbalanced grid voltage conditions
作者:
姚骏; 廖勇; 李辉;
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
State Key Laboratory of Power Transmission Equipment & System Security and New Technology; Chongqing University; Chongqing 400044; China
关键词:
风力发电 双馈感应发电机 电网电压不平衡 串联网侧变换器 协调控制
Keywords:
wind-power generation doubly fed induction generators(DFIG) unbalanced grid voltage series grid-side converters(SGSC) coordinated control
分类号:
TM614
DOI:
-
文献标志码:
A
摘要:
针对采用串联网侧变换器的双馈感应发电机(doubly fed induction generators,DFIG)风电系统,详细分析电网电压不平衡条件下该系统的运行情况,从抑制不平衡定子电压及维持系统有功功率平衡的角度出发,分别提出电网不平衡时串联网侧变换器和并联网侧变换器的控制策略。与电网不平衡下DFIG系统的传统运行控制方案相比,所提系统协调控制策略无需改变电网不平衡下转子侧变换器的控制策略,简化转子侧变换器的控制并有效提高其运行可靠性;所提方案在实现DFIG系统电磁转矩、直流链电压及系统总输出有功功率无二倍频波动的同时,实现电网不平衡下DFIG定、转子三相电流平衡,进一步提高了DFIG系统运行的稳定性和可靠性。通过对电网不平衡下采用串联网侧变换器的DFIG风电系统和采用传统控制策略的DFIG系统进行了仿真计算和对比分析,验证所提协调控制策略的正确性和有效性。
Abstract:
The operation conditions of the doubly fed induction generator(DFIG) wind turbine with series grid-side converter(SGSC) under unbalanced grid voltage conditions are investigated in this paper.In order to restrain the unbalanced stator voltage and maintain the active power balance,the control strategies for the SGSC and parallel grid-side converter(GSC) are proposed respectively.Compared with the traditional control scheme of the DFIG system,the control strategy of the rotor-side converter(RSC) would not be ...

参考文献/References:

-

相似文献/References:

[1]王新生,吴吟箫,何川.基于风速预测的最大风能追踪控制系统仿真[J].电机与控制学报,2010,(02):20.
 WANG Xin-sheng,WU Yin-xiao,HE Chuan.Simulation of wind speed estimation for MPPT control[J].,2010,(12):20.
[2]李辉,叶仁杰,高强,等.传动链模型参数对双馈风电机组暂态性能影响[J].电机与控制学报,2010,(03):24.
 LI Hui,YE Ren-jie,GAO Qiang,et al.Influence of models and parameters on transient performances of a wind turbine with DFIG[J].,2010,(12):24.
[3]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.
 YAO Jun,LIAO Yong,LI Hui,et al.Unity power factor control of a direct-driven permanent magnet synchronous wind-power generator[J].,2010,(12):13.
[4]赵仁德,刘星,马帅,等.直驱永磁同步风力发电机无位置传感器控制[J].电机与控制学报,2010,(07):13.
 ZHAO Ren-de,LIU Xing,MA Shuai,et al.Sensorless control for direct-driven permanent magnet synchronous generators in wind energy generation system[J].,2010,(12):13.
[5]李辉,赵猛,叶仁杰,等.电网故障下双馈风电机组暂态电流评估及分析[J].电机与控制学报,2010,(08):45.
 LI Hui,ZHAO Meng,YE Ren-jie,et al.Evaluation and analysis of transient current of a DFIG windgeneration system under grid fault[J].,2010,(12):45.
[6]李辉,张志科,杨超,等.双馈风电机组参数及运行状态的小干扰稳定性分析[J].电机与控制学报,2013,(02):14.
 LI Hui~,ZHANG Zhi-ke~,YANG Chao~,et al.Analysis of parameter and operation state on small-signal stability of doubly-fed wind turbine generation system[J].,2013,(12):14.
[7]年珩,宋亦鹏. 考虑谐波电压下双馈异步发电机控制技术[J].电机与控制学报,2013,(12):13.
 NIAN Heng,SONG Yi-peng.[J].,2013,(12):13.
[8]刘瑞叶,陈雯. 故障条件下的风电场无功协调控制策略[J].电机与控制学报,2014,18(06):50.
 LIU ui-ye,CHEN Wen. A reactive power coordinated control strategy during fault of wind farms[J].,2014,18(12):50.
[9]夏安俊,乔颖,鲁宗相,等. 风电机组与储能装置的协调平滑控制策略 [J].电机与控制学报,2016,20(01):1.[doi:10. 15938 /j. emc. 2016. 01. 001]
 XIA An-jun,QIAO Ying,LU Zong-xiang,et al. Coordinated smoothing control strategy of wind turbine and energy storage device [J].,2016,20(12):1.[doi:10. 15938 /j. emc. 2016. 01. 001]
[10]李辉,谢翔杰,刘行中,等. 风电变桨电机参数对控制系统影响分析及改进辨识方法[J].电机与控制学报,2019,23(07):9.[doi:10.15938/j.emc.2019.07.002]
 LI Hui,XIE Xiang-jie,LIU Xing-zhong,et al. Influence of parameters on control system and improved identification method of pitch motor in wind turbine generator system[J].,2019,23(12):9.[doi:10.15938/j.emc.2019.07.002]

备注/Memo

备注/Memo:
国家高技术研究发展计划(863计划)项目(2007AA05Z422); 重庆市科委科技计划项目攻关项目(CSTC2008AB3047); 输配电装备及系统安全与新技术国家重点实验室自主研究项目(2007DA10512709214)
更新日期/Last Update: 2011-05-20