%0 Journal Article %T 微网并网转孤网切换的稳定性研究综述
A Survey of the Stability of the Micro-Grid Switched to the Solitary Network %A 王建 %A 边敦新 %A 单辉 %A 刘萌 %J Smart Grid %P 182-188 %@ 2161-8771 %D 2015 %I Hans Publishing %R 10.12677/SG.2015.54022 %X
本文针对微网在并网转孤网的情况下出现的不稳定问题,在切换后采用U/f控制等经典方式的控制策略基础上,切换瞬间加入了储能装置和负荷控制策略相结合的控制方法,借助Matlab/Simulink仿真软件,建立了各种元件的模型,仿真了微电网孤网运行方式,同时通过电源电压跌落工况模拟切换到孤网电压变化。通过对各种微网切换稳定性的控制方法,进行合理的搭配找到最佳方案,对实际系统具有一定的指导意义。
For micro-grid in grid connected turn isolated network, there is unstable problem. After the switch with classical U/f control mode on the basis of the control strategy when switching instantaneously, adding the energy storage device and load control strategy by means of MATLAB/Simulink simula-tion software, setting up the model of various components of the simulation of micro-grid isolated operation mode, also by the dropping of power supply voltage to analog changes of voltage of iso-lated network. Through the control method of the stability of the various micro network switching, we then find the best way by reasonable collocation. The actual system has a certain significance.
%K 微电网,孤网,储能装置,甩负荷,Matlab建模与仿真
Micro-Grid %K Isolated Network %K Energy Storage Device %K Load Shedding %K Matlab Modeling and Simulation %U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=15837