电力系统保护与控制2011，Vol.39Issue(9)：83-87,113,6.
飞轮储能系统应用于微网的仿真研究
Simulation research on the microgrid with flywheel energy storage system
摘要
Abstract
Micro sources in the micro grid, represented by distributed wind power generations and photovoltaic generations, have such characteristics as the stochastic disturbance and output power fluctuations. When the grid-connected micro grid comes into the island operation mode, most of the load or even all have to be cut off due to weak anti-disturbance capability and the power shortage. The flywheel energy storage system ( FESS )assisted micro grid scheme is adopted, which utilizes the characteristic of high power charge and discharge ability and infinite charge and discharge numbers of FESS, to design the fixed power control method of grid-connected inverter. The output current of the grid-connected inverter is decided through measuring the grid side power, which can smooth the power and load fluctuations of micro sources. When the transient faults occur in the main grid, large amount of power can be provided to micro grid by FESS for a short time, keeping most of the load normally work to wait for the reclosing of the main grid. The theoretical analysis and simulation experiment show that FESS applied in the micro grid is feasible, economic, and efficient, which can improve the anti-disaster ability of the micro grid.关键词
微网/飞轮储能/抗灾变/供电可靠性Key words
micro grid/ flywheel energy storage system/ anti-disaster/ power supply reliability分类
信息技术与安全科学引用本文复制引用
黄宇淇,方宾义,孙锦枫..飞轮储能系统应用于微网的仿真研究[J].电力系统保护与控制,2011,39(9):83-87,113,6.
