Power Quality Improvement of Renewable Energy-fuel Cell Integrated Power System

Abstract

In this paper multiple RES modules are integrated to grid in parallelfor sharing ofpower to the heavy load connected to the grid system.The RES modules include PVA, PMG WF, FC connected to the grid through synchronized inverters and circuits.All the inverters are controlled by closed loop feedback synchronization controllers which operate in synchronization with the grid voltage. Different control schemes with different circuits are adopted for each RES source and multiple conditions are considered for analyzing the test system. The design and analysis of the above-mentioned modules with the grid interconnection is achieved in MATLAB Simulink environment with graphical representation generated by powergui toolbox.