DESIGN AND CONSTRUCTION OF 2KVA STEP UP TRANSFORMER WITH INPUT VOLTAGE REGULATION AND CONTROL CIRCUIT
CHAPTER ONE INTRODUCTION 1.1 BACKGROUND OF THE STUDY A transformer is a static electromagnetic device that transfers energy by inductive coupling between its winding circuits. In another way, a transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. Electromagnetic induction produces an electromotive force within a conductor which is exposed to time varying magnetic fields. A varying current in the primary winding creates a varying magnetic ...
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