MULTILAYER ARCHITECTURE FOR VOLTAGE AND FREQUENCY CONTROL İN NETWORKED MİCROGRİD

Abstract

The demand of growing power that requirements to be remotely transported creates a fast and effective solution of Distributed Energy Resources (DERs). Integration (DERs) can reduce the distance between load and Generation side and decrease the transmission lines, Distribution and the minimize carbon emission. Such challenges can be overcome by using networked microgrids, in which different type of (DERs) that give the power to load that connected to each subsystem and extra power given to main grid. Microgrid allowing the power system to sense and control the errors efficiently and do switching with control algorithms so that whole system escape blackouts and minimize the power restoration times. In this work we have four subsystems with load. In this work microgrid system is analyzed in islanded mode in which photovoltaic and wind turbine give desire power to load that attached with grid side. In this novel all microgrid are attached with battery whose power sharing is control by PID. Each microgrid is connect with load and grid. In this novel the renewable energy resources are wind turbine and PV that given a desire voltage to load and the remaining power to main grid. The PID control technique can control output voltage at a desire and standard value.All control strategies of the hybrid AC microgrid are simulated in SIMULINK/MATLAB.A networked microgrid system is a cluster of adjacent microgrids that has capability to share power between the connected microgrids in order to increase the reliability of networked system.In a networked microgrid system, microgrid can be operate in different configurations like islanded microgrid, an asynchronously grid-connected microgrid, a synchronously grid-connected microgrid, and networked microgrid