Abstract:

Distributed electricity-based generators (DGs) play a major role in the production of electricity, with the increase in global temperature. The generation distributed through the use of wind, solar energy, biomass, mini-hydro and the use of fuel cells and micro turbines will provide significant momentum in the near future. Benefits such as environmental friendliness, flexibility and flexibility have enabled distribution to be distributed, supported by a variety of non-renewable and non-viable micro source resources, an attractive option for modern electricity grid preparation. The microgrid consists of a combination of loads and distributed generators that serve as one win-win system. As an incorporated vitality conveyance framework Microgrid can work in equal or separate from the fundamental force network. The microgrid concept introduces the reduction of multiple transformers into a single AC or DC grid and helps connect various AC and DC renewable sources and loads to power systems. The DG association of the activity/matrix through the electrical converters has been raised with worries about safe activity and hardware insurance. For customers a micro grid can be designed to meet their specific needs; for example, improvements in local reliability, reduction in food loss, support for local voltages, increased utilization of waste heat, adjustable voltage sag or uninterrupted power transmission. In the present work the performance of the hybrid AC / DC microgrid system is analyzed in grid-bound mode. Here the photovoltaic system, wind turbine generator and battery are used for microgrid development. Control systems were also developed to enable converters to integrate the AC grid into the DC sub grid. Results are available in MATLAB / SIMULINK environment.

Description:

Hybrid power systems, micro grid, power management strategies, smart grid , MATLAB simulation