Effective Power Management of Grid-Connected PV System

Abstract

Photovoltaic (PV) systems suggest desirable alternate generation sources because, relative to other renewable generation sources, they can be positioned close to the load centres. The bulk of renewable energy systems run alongside current power grids. Inverter technology often plays an important part in the secure and efficient service of the grid interconnection of renewable energy systems. The generation of high-quality electricity to the grid at affordable prices is also important. They must also be able to have good conversion performance with a high power factor and low harmonic distortion. For this cause, it is important to recognise the control strategy. Therefore, this paper investigates the most relevant existing regulation methods. The key goal of this proposal is to turn surplus solar energy into usable energy to reduce power shortages, where solar energy can be turned into electricity and coordinated with the grid. With the aid of solar panels, the solar power is trapped, and can create a DC voltage. This DC voltage can be transformed to AC using a three-phase six pulse inverter centered on IGBT.