Category: ELECTRICAL AND ELECTRONIC ENGINEERING

CHAPTER ONE INTRODUCTION 1.1 Background of Study Electrical power systems are evolving from the conventional power systems known, where generation plants are connected to a distribution or transmission network to new trends

CHAPTER ONE INTRODUCTION Testing plays a very important role for assuring the quality of developed software. In a modern vehicle, more and more of the functionality is controlled by software

ABSTRACT Automatic 3 phase selector switch is a replacement of 3 phase manual change over cut fuse from one cut out to another. Automation 3 phase selector switch has an

CHAPTER ONE INTRODUCTION 1.1 BACKGROUND The Change Over Switch is a device used to switch off a power supply and subsequently switch on another power supply. Basically it is aimed at

ABSTRACT Automatic water level controller for both overhead and underground tank is designed to monitor the level of water in a tank. It displays the level of water and when

CHAPTER ONE INTRODUCTION 1.1 Background of the Study A wireless signal jammer is a device which blocks transmission by creating interference. This wireless signal jammer can be categorized into the Radio

ABSTRACT It has become inevitable that there would be communication and due to the inherent limitation of the human voice, the public address system came to being. A public addressP.

ABSTRACT The practical importance of a battery charging unit in today’s world cannot be over emphasized. This is so since these batteries or accumulators are immensely needed by automobiles and

ABSTRACT In the world today, the use of power supply in electronics equipment and gadgets has increased and it is still increasing. These power supplies are not stable as required

ABSTRACT This project is design and construction of a sound detector with alarm system was done primarily to detector sound. It can be use in industrial and domestics. It employ

ABSTRACT This project work-up deals on the design and construction of a single phase step down nations fermor, with raking IKVA, 240V/11OV, 80V 12U, 6V. It is a multi-circuit transformer

ABSTRACT This project is titled the design and construction of a DC to AC inverter system. It is designed to meet up with the power demand in the offices and

ABSTRACT This project presents the design and construction of a battery charger. A battery charger is an electrical/electronic device used to put energy into a secondary cell or rechargeable battery

HISTORY/INTRODUCTION  The machine is specially designed for industrial and agricultural welding. It is only powered from A.C power source for all welding. The unit is designed to operate on single

ABSTRACT Despite all attempt of the federal government to have not only an uninterrupted power supply for all cities in Nigeria, but a voltage that is inconformity with the recommended

ABSTRACT The project work is on the design and construction of automatic two lane traffic light control.This system is based on digital electronics. It employs an astable multivibrator which is

CHAPTER ONE INTRODUCTION 1.1 Background of the Study To cleanly understand the wood information technology and communication which is the life blood of all human activities the assimilation of communication

ABSTRACT Audio loudspeaker (output transducer) is on of the most essential and powerful device used in telecommunication system. This is device capable of converting electrical signal into sound and vice

ABSTRACT Until recently applied electricity technical education was meant for those who could not cope effectively with conventional academic pursuits. In Nigeria today, applied electricity technical education had become a

ABSTRACT At present, non-renewable energy sources are depleted constantly, Harmful emissions from fossil fuels and chlorine-based refrigerants have led to economic and more severely, environmental hazards. The world has been