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Microgrid in Grid Connected and Standalone Modes using Fuzzy Logic Controlled Storage

R.Monica,C.Baskaran, E.Suma

A microgrid is a small scale grid which is designed to provide power to local societies. The possibility to store energy and to exchange power according to demand among grids allows us to achieve an active distribution. Thus exchange of power can be achieved by Battery and Bidirectional Voltage Source Converter (BVSC). During no power in wind and the BVSC connected with Battery will supply the load to provide the satisfactory performance. This control of power flow from the system to the load will be done by Fuzzy logic unit as it is inherently robust. The approach used for fuzzy logic rules considering both grid connected and islanded modes. Microgrid tends to be driven by one of two principal ideas for improving electric power interactions for both generation and demand. We explore various management objectives, such as improvising the wind production, profiling demand and controlling emission.