ABSTRACT
Power supply in Nigeria and most developing countries of the world is anything but stable. This has adverse effects on the consumers of the electricity and the equipments that are operated from the mains sources of electricity supply in these parts of the world. Automatic change over switch system is used to ensure continuous supply to load in case the mains supply is not healthy or disconnected. This project designs and constructs of an automatic change over switch with generator starter and cut-off. In this paper, we provide an automatic switching mechanism that transfers the consumer loads to a power source from a generator in the case of power failure in the main supply. It automatically detects when power has been restored to the mains supply and returns the loads to this source while turning off the power from the generator set. This mechanism has been tested and we recorded a great result. It thus holds an important key in the provision of a continuous power supply through an ear seamless switching between the mains supply and an alternative stand by source like the generator set.
Abstract
Let Xn = { } 1,2,…,n be a finite n -element set and let Sn An and Dn , be the Symmetric, Alternating and Dihedral groups...
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This study was carried out on the assessment of green human resources and employees' behav...
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This study investigates auditing efficiency for improving companies’ performance. In carrying out this r...
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This study investigated patient perception and satisfaction with healthcare professionals at primary care facil...
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This project was carried out on negotiation skills as a tool for enhancing timely delivery of material in Nocac...
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Medicinal plants constitute a source of raw material for both traditional system of medicine and modern medicin...
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This design implementation of this electronic sequential sign post display employs the use of some specialized components. This...
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This study investigated relationship of achievement motivation, self-efficacy and academic achievement among NCE students of col...
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Marketing research is the systematic design, collection, analysis and reporting of data and findings relevant t...
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The study investigated the influence of Groupthink, Group cohesiveness and Deindividuation on Criminal behaviou...