DESIGN AND CONSTRUCTION OF SINGLE PHASE AUTOMATIC CHANGE OVER SWITCH
ABSTRACT The most industrial and commercial process are depedent on electrical power in the event of power interpretation, the change-over of power supplied by a public utility to a generator is usually performed manually, often resulting in wastage time. Moreover, mechanic and some house hold appliances damages occurs because of human errors. These can cause significant losses. This paper presents a design and construction of an automatic single phase change ...
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