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 the 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：《电气传动自动化》2013年第5期32-36,共5页Electric Drive Automation

基　　金：黑龙江省普通高等学校新世纪优秀人才培养计划项目(编号: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。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。The applications of grid-connected wind power generation system and independent operation of flywheel energy storage are described based on the basic structure and working principle of flywheel energy storage system. A simulation model of flywheel energy storage system through Matlab platform is built. The only difference between charging model and discharging model is the rotor motion equation, so only charging model is established, which includes motor modules, position detecting module, system controller module and output voltage module. Finally, the simulation of charging and discharging process is made according to the established simulation model, and then the impacts on the rotational speed performance when changing the moment of inertia, friction coefficient and magnetic pole number are analyzd. The correctness of original established flywheel energy storage system is confirmed based on the consistency of simulation and theoretical analysis.

关 键 词：飞轮储能 风力发电 MATLAB仿真 

分 类 号：TM614[电气工程—电力系统及自动化]