CONSTRUCTION OF AUTOMATIC CHANGE OVER SWITCH
CHAPTER ONE INTRODUCTION BACKGROUND OF THE STUDY As the zeal for change over on public power supply and stand-by generator increases, Engineers have researched deep into the different ways and methods of achieving power change-over both manual and automatic types. It may not be considered a serious issue in some places where supply is up-to 90% constant or where intermittent outage causes no great damage. However, places like the business ...
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