吉林大学学报(信息科学版) ›› 2019, Vol. 37 ›› Issue (3): 299-304.

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风力机与储能系统协调控制降低风电波动

王金玉1,王娇娇1,孟子慧2   

  1. 1. 东北石油大学电气信息工程学院,黑龙江大庆163318; 2. 中国寰球工程公司中石油华东设计院有限公司,山东青岛266071
  • 收稿日期:2018-11-15 出版日期:2019-05-20 发布日期:2019-06-21
  • 作者简介:王金玉( 1973— ) ,男,黑龙江大庆人,东北石油大学教授,硕士生导师,主要从事电力电子研究,( Tel) 86-13504662418( E-mail) 949053778@ qq. com。
  • 基金资助:
    研究生创新科研基金资助项目( JYCX_CX06_2018)

Wind Turbine and Energy Storage System Control for Stabilizing Wind Power

WANG Jinyu1,WANG Jiaojiao1,MENG Zihui2   

  1. 1. School of Electrical Engineering and Information,Northeastern University of Petroleum,Daqing 163318,China;
    2. Petrochina East China Design Institute Company Limited,China Global Engineering Company,Qingdao 266071,China
  • Received:2018-11-15 Online:2019-05-20 Published:2019-06-21

摘要: 风电高度依赖于风速,由于风速变化很大,因此会给电力系统带来严重的稳定性问题。为减小ESS( Energy Storage System) 的成本和风电功率波动,提出了一种浆距角与ESS 协调控制的方法,根据转速的大小,进行浆距角控制和ESS 控制,在减小电网测风电波动的同时,能降低ESS 的容量。在Matlab /Simulink 环境下,搭建了风电系统模型,仿真结果表明,与传统ESS 控制相比,功率波动下降了5. 6%,ESS 容量降低了50%,证明了该控制策略在降低功率波动方面的有效性。

关键词: 风电波动, 浆距角控制, ESS 控制

Abstract: Wind power is highly dependent on wind speed,which is variable,so it would bring serious stability problems to the power system. To solve this problem,many power generation companies or grid operators start to use ESS( Energy Storage System) . In order to reduce the cost of the ESS and wind power fluctuations,A pitch Angle of the ESS and coordinated control method are proposed. According to the size of the rotating speed,to control pitch Angle and ESS,decrease can measurement of fluctuation of wind power in the power system and reduce the capacity of ESS,in Matlab /Simulink environment,the simulation results show that compared with the traditional ESS control,power fluctuation has fallen by 5. 6%,ESS capacity is reduced by 50%,The effectiveness of the proposed control strategy in reducing power fluctuation is proved.

Key words: wind power fluctuation, slurry pitch angle control, energy storage system( ESS) control

中图分类号: 

  • TM614