DESIGN AND CONSTRUCTION OF 2.5KVA SOLAR POWERED INVERTER SYSTEM

Student: Umeh Chiamaka Genevieve
Supervisor: Engr A. O. Ogbuka
HOD: Engr Dr. O. Asanyia
Department of Science Laboratory Technology
Faculty of Science
Institute of Management and Technology, Enugu, Enugu State

Abstract

ABSTRACT This work is on design and construction of a 2.5KVA solar inverter. Solar inverter converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is a critical component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. In solar inverter, Solar panels produce direct electricity with the help of electrons that are moving from negative to positive direction. Most of the appliances that we use at home work on alternative current. This AC is created by the constant back and forth of the electrons from negative to positive. In AC electricity the voltage can be adjusted according to the use of the appliance. As solar panels only produce Direct current the solar inverter is used to convert the DC to AC

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