Intelligent changeover solution for a domestic hybrid power system

Abstract

Electricity plays a major role in the modern world as almost all the equipment used is operated using electricity. Electricity demand of the world is increasing day by day and there should be a proper mechanism to meet the growing demand and to improve the efficiency of the power systems while continuously providing power with less environmental effects. This paper presents a changeover solution for a solargrid hybrid power system that directly focuses on efficiently utilize the power sources by automatically selecting the power source according to the required power demand. Already available automatic power changeover switches in the market are only capable of selecting one source when the other source is not available. They cannot switch the power source considering the power demand. The novelty of this solution is, it can efficiently select the power source considering the apparent power demand of the house.