1. DESIGN AND CONSTRUCTION OF AN AC/SOLAR RECHARGEABLE LANTERN
ABSTRACT
In this project, a portable cost effective AC/Solar rechargeable lantern was constructed. The dual-purpose rechargeable was designed to store energy from AC utility power source and solar power source. The electrical energy was stored in a rechargeable battery with a charge c...
2. DESIGN AND CONSTRUCTION OF A SINGLE PHASE AUTOMATIC CHANGE OVER SWITCH WITH PHASE SELECTOR
INTRODUCTION
Change over switch is a device used to switch off a power supply and subsequently switch on another power source. Basically it is aimed at switching on a more convenient power supply to the load. Since it switches on power to the load precaution has to be t...
3. DESIGN AND CONSTRUCTION OF AN AUTOMATIC PHASE SELECTOR
AIMS/OBJECTIVES OF THE PROJECT
The analysis of this project cannot go without enumerating the goals meant to be achieved in the pursuit of the work. These objectives include:-
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To develop a simple low cost device aimed at easing the prevalent burd...
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4. DESIGN AND CONTRUCTION OF AUTOMATIC PHASE SELECTOR
BACKGROUND
The intelligent phase selector is a system that is capable of comparing three phases and switching automatically to any of the three phases. The system consists of three main parts namely; the transformer, comparators (which is the brain of the system) and electrical switchin...
5. DESIGN AND CONTRUCTION OF AUTOMATIC PHASE SELECTOR
BACKGROUND
The intelligent phase selector is a system that is capable of comparing three phases and switching automatically to any of the three phases. The system consists of three main parts namely; the transformer, comparators (which is the brain of the system) and electrical switchin...
