摘要
将分布式储能系统(Distributed Energy Storage System,DESS)应用于独立风光互补系统中,设计了相应的储能控制器,采用电压外环和电流内环的控制方法控制系统直流母线的电压稳定。采用Matlab/Simulink仿真软件,对DESS及其控制器进行了仿真,结果表明,DESS可以维持风/光互补发电系统直流母线电压的稳定,保证系统负荷的可靠供电。
By applying the Distributed Energy Storage System (DESS) to the independent Wind/Photovoltaic Power System,this paper designs the corresponding storage controller, and used voltage-current double-loop control method to ensure stability of DC bus. The DESS and its controller are simulated with Matlab/Simulink simulation software,and simulation results show that DESS can maintain the stability of the DC bus voltage of wind/photovoltaic power system and ensure reliable power supply for the system load.
出处
《电网与清洁能源》
2014年第11期135-139,共5页
Power System and Clean Energy
关键词
分布式储能系统
风光互补
储能控制器
电压波动
仿真
distributed energy storage system
wind/photovoltaic power system
storage controller
voltage fluctuation
simulation
