飞轮储能在风电系统中的应用及仿真分析  

Application and Simulation Analysis of Flywheel Energy Storage in Wind Power System

作　　者：徐建军[1] 党博[1] 袁樱梓[1] 

机构地区：[1]东北石油大学电气信息工程学院,黑龙江大庆163318

出　　处：《化工自动化及仪表》2013年第2期200-203,211,共5页Control and Instruments in Chemical Industry

基　　金：黑龙江省普通高等学校新世纪优秀人才培养计划资助项目(1252-NCET-006)

摘　　要：在飞轮储能系统基本结构和工作原理的基础上,对其在独立运行和并网型风力发电系统中的应用进行了阐述,并以Matlab为平台搭建了飞轮储能系统的仿真模型。由于充电模型和放电模型仅转子运动方程部分不同,所以仅建立了充电模型,其中包括电机模块、位置检测模块、系统控制器模块和输出电压模块。最后,基于所建立的仿真模型,对充、放电完整过程进行了仿真,并分析了改变转动惯量、摩擦系数和磁极对数对系统转速性能所造成的影响。由于仿真结果和理论分析一致,证实了所建立的飞轮储能系统的正确性。Based on the structure and the working principle of flywheel energy storage system, the independent operation of flywheel energy storage system and its applications in grid-connected wind power generation were described and a MATLAB platform-assisted simulation model for it was built; the only difference between charging model and discharging model is rotor motion equation, so only charging model was established, which includes motor module, position detection module, system controller module and output voltage module; basing on the established simulation model, both charging and discharging process were simulated, including the analysis of influence on rotate speed caused by changing moment of inertia, friction coefficient and number of polepairs. The consistency of simulation and theoretical analysis proves the correctness of this flywheel energy storage system.

关 键 词：飞轮储能 风力发电 仿真 

分 类 号：TH89[机械工程—仪器科学与技术]