BACKGROUND OF STUDY: Corrosion is defined as a natural process, which converts refined metal to their more stable oxide. It is the gradual destruction or degradation of materials (usually metals) by chemical reaction with their environment which are most likely inevitable. Corros...

BACKGROUND OF THE STUDY: It is a well known fact today that electrical power supply is not reliable. All over the world, there is a significant electrical power supply interruption. Because of these electrical power supply interruption, many electrical  instruments have...

INTRODUCTION: Every hour the sun beans on to earth more than enough energy to satisfy global needs. A solar energy is the technology used to harmless the scene’s energy and makes it usable, a solar inverter here in converting the direct current (D.C) into alternating c...