Problem and Solutions of Grid Integration of Energy Storage and Fuel Cell

Abstract

Electric utilities and end users of electric power are becoming increasingly concerned about meeting the growing energy demand. This growing energy demand leads to the use of renewable energy resources for generation of electricity. One of the main goals of a sustainable energy system is to provide clean, pleasant and affordable energy that does not harm the environment. There is an urgent need to develop a reliable energy system that is free of toxic by products in order to keep the environment energized and to protect it in the future. This need has led to the development and implementation of photovoltaic (PV) and energy storage systems. By optimizing the production, storage and use of electricity using renewable energy sources (PV) and storage equipment, efficient, efficient and reliable energy consumption will increase. The Energy Storage and fuel cells are the non-conventional energy resource which enhances the overload capabilities of existing power system and makes old power system comparatively efficient technologies as one of the potential solutions to these issues. Distributed energy storage systems in combination. Advanced power electronics have an important technological role that significantly impacts future power systems and has many economic benefits. If the energy storage system (ESS) is integrated into the traditional power grid, a topology and / or control system that is specifically developed for almost all specific cases is required first. To propose and develop a hybrid micro-grid (with combination of Photovoltaic (PV), Energy storage and fuel cells) that consists of both ac and dc networks connected together by bidirectional converter. The Proposed Hybrid micro-grid would improve the dynamic performance of the Grid connected PV System in a day ahead market. This work deals with system integration and controller design for power management of a grid connected Micro grid system.