Electrical Engineering Project Topics & Materials In PDF, Doc.

1. DESIGN AND CONSTRUCTION OF SINGLE PHASE AUTOMATIC CHANGE OVER SWITCH FROM GENERA...

» 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 p...Continue Reading »

Item Type: Project Material | 65 pages | 5,341 engagements |

2. CONSTRUCTION OF 200W UNINTERRUPTIBLE POWER SUPPLY

» CHAPTER ONE 1.0 INTRODUCTION The idea behind a UPS (Uninterruptible Power Supply) is pretty obvious from the name, in addition to filtering, enhancing or modifying the unity power, special circuit and batteries are used to prevent electrical machines from losing power during a disruption (blackout or voltage sag brownout). The units are all called different names depending on the next design, but ...Continue Reading »

Item Type: Project Material | 32 pages | 5,265 engagements |

3. DESIGN AND CONSTRUCTION OF 12VOLTS CAR BATTERY AUTOMATIC CHARGER WITH VOLTAGE LE...

» CHAPTER ONE 1.0 INTRODUCTION 1.1 PREAMBLE Technological development in the third world nation like Nigeria should incorporate finding solutions to seemly small problems like while trying to plan for the big ones. This statement is necessary given that Nigeria having been able to launch NigeriaSat I and about to launch another code named NigeriaSat 2, would be sai...Continue Reading »

Item Type: Project Material | 65 pages | 5,347 engagements |

4. DESIGN AND CONSTRUCTION OF 25AMPS SINGLE PHASE AUTOMATIC CHANGE OVER

» CHAPTER ONE 1.0 INTRODUCTION As the quest for change over on public power supply and stand by generation increase. Engineering have researches deep into the different methods of achieving to both manual and automatic types. It may not be taken seriously in some places where power supply is up to 90 constant or where intermittent outage causes no great ...Continue Reading »

Item Type: Project Material | 65 pages | 4,825 engagements |

5. DESIGN AND CONSTRUCTION OF A 3 WAY INTER-COMMUNICATION SYSTEM

» ABSTRACT This thesis gives the account for the design and construction of a 45W Audio Power Amplifier with the objective of producing a reliable and cheaper amplifier that can be used in a household or stage. The Audio Power Amplifier was constructed with electrical/electronics components such as resistors, capacitors, transformer, transistors and so on. Many tools/instrumen...Continue Reading »

Item Type: Project Material | 65 pages | 0 engagements |

6. DESIGN AND CONSTRUCTION OF A MULTIPURPOSE SECURITY SYSTEM WITH ALARM AND DISPLAY

» ABSTRACT This project report is a thesis written specifically to cover the design analysis construction, test and packaging of a multipurpose security system from electric component that can be easily be obtainable from the market. The report discusses the various unit and stages of the alarm system, thesis include: a) Clock generation and frequency division unit. b) The control...Continue Reading »

Item Type: Project Material | 65 pages | 7,640 engagements |

7. DESIGN AND CONSTRUCTION OF A SINGLE PHASE AUTOMATIC CHANGE OVER SWITCH WITH PHAS...

» CHAPTER ONE 1.1 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 taken while choosing the type of change over switch. Also size, arcing control are put into consider...Continue Reading »

Item Type: Project Material | 65 pages | 7,071 engagements |

8. DESIGN AND CONSTRUCTION OF FIRE ALARM SYSTEM IN A THW STOREYED BUILDING

» CHAPTER ONE 1.0 INTRODUCTION 1.1 BACKGROUND OF PROBLEM Fire detection system are safety system. They monitor rooms and buildings continuously for indication of fire outbreak and give alarm directly if one occurs. Both the British Factory Acts 1961 and the officers shops and railway premises Acts 1963 stiputed minimum requir...Continue Reading »

Item Type: Project Material | 65 pages | 5,868 engagements |

9. THE DESIGN AND CONSTRUCTION OF MINI RADIO BROADCAST TRANSMITTER AND AUDIO CONS...

» ABSTRACT The early transmitter for radio broadcasting is so big and bulky that they do occupy numerous spaces. The circuitries are mainly designed with valves, which are big in sizes. With the advent of semiconductor materials such as transistors electronic equipment are now becoming miniaturized such that small transmitters are now becoming handy and compact. ...Continue Reading »

Item Type: Project Material | 65 pages | 3 engagements |

10. THE DESIGN AND CONSTRUCTION OF A 40 WATT HI-FI AMPLIFIER

» ABSTRACT The early transmitter for radio broadcasting is so big and bulky that they do occupy numerous spaces. The circuitries are mainly designed with valves, which are big in sizes. With the advent of semiconductor materials such as transistors electronic equipment are now becoming miniaturized such that small transmitters are now becoming handy and compact. ...Continue Reading »

Item Type: Project Material | 65 pages | 5,679 engagements |

11. THE DESIGN AND CONSTRUCTION OF A DC TO AC POWER INVERTER INCORPORATED WITH AN AU...

» CHAPTER ONE INTRODUCTION All modern engineering system include certain aspects of control systems at some point in their broadcast sense, control engineering and the associated theory are concerned with the means by which systems may be made to behave an a desired way. The system on this thesis is a DC – AC converter, which is an apparatus which is used for conversion of D...Continue Reading »

Item Type: Project Material | 65 pages | 6,138 engagements |

12. THE DESIGN AND CONSTRUCTION OF A THREE PHASE AUTOMATIC PHASE SELECTOR

» ABSTRACT The basic aim of the design and construction of this three phase automatic phase selector is to demonstrate how contactors can be used to switch in between three lines or phases e.g “RED, YELLOW AND THE BLUE PHASE” without interfering with the contacts. This type of phase selector is able to switch between phases with the aid of inter locking one phase to the ot...Continue Reading »

Item Type: Project Material | 65 pages | 5,605 engagements |

13. THE DESIGN AND CONSTRUCTION OF AN ARC WELDING MACHINE

» ABSTRACT The machine is designed to serve with an output of 250A. it has two pats which are the primary and secondary parts. The primary part, through which voltage is supplied to the machine has 180 turns which is made of 2mm2 S.W.G 14 copper coil. The secondary part has 45 turns made of 4mm2 S.W.G 8 copper coil. Both turns are wound on separate limb of the laminated core...Continue Reading »

Item Type: Project Material | 65 pages | 4,967 engagements |

14. THE DESIGN AND CONSTRUCTION OF AN UNINTERRUPTED POWER SYSTEM (UPS)

» ABSTRACT This uninterruptible power supplies device has the capability of converting from 12volts D.C to 220volts alternating current at the frequency of 50Hz with the help of a step up transformer. The main importance of this device is its ability to ensure absolute continuity of power to the computerized control system thereby protecting a critical equipment from electrical supply failure. Up...Continue Reading »

Item Type: Project Material | 65 pages | 4,812 engagements |

15. THE DESIGN AND CONSTRUCTION OF CAR CONTROLLER USING TELEMETRY SYSTEM

» CHAPTER ONE INTRODUCTION The vehicle system control using telemetry application is all about using a radio wave to control and activate certain events such as the car horn, car head light, car ignition (starter) and car air conditioner etc. This is achieved by using various tone frequencies by using an encoder via a radio frequency transmitter (low power) that provides the c...Continue Reading »

Item Type: Project Material | 65 pages | 5,338 engagements |

16. THE DESIGN AND CONSTRUCTION OF ELECTRIC ARC WELDING MACHINE

» CHAPTER ONE HISTORY/INTRODUCTION 1.0 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 phase 240v A.C. supply and it is mainly a transformer unit. It is capable of operating from 25 Amps socket for most of its output range. The current drawn form th...Continue Reading »

Item Type: Project Material | 65 pages | 8,058 engagements |

17. THE DESIGN OF A 500WATTS UNINTERRUPTIBLE POWER SUPPLY WITH VOLTAGE LEO INDICATOR...

» ABSTRACT As new ideas unfold and technology become advanced with business increasingly being dependent on technology for their fundamental operation; the need for system availability is of paramount importance. Uninterruptible power supply [INVERTER] maintain continuous supply of electric power to certain essential equipment that cannot be shut down unexpectedly. They are gener...Continue Reading »

Item Type: Project Material | 65 pages | 4,817 engagements |

18. DESIGN AND CONSTRUCTION OF 5KVA POWER INVERTER

» ABSTRACT This project review the conformability of uninterrupted power supply through the use of power inverter, However, inverter is of different categories base on power rating such as 1KVA, 1.5KVA, 5KVA etc. Moreover, since the invention of inverter, some problem associated with alternative power supply had been drastically reduced. Meanwhile, the problems such as: noise, production of fumes co...Continue Reading »

Item Type: Project Material | 65 pages | 7,979 engagements |

19. DESIGN AND CONSTRUCTION OF 5KVA INVERTER

» ABSTRACT This inverter is designed to convert ac power from higher capacity dc batteries to A.C voltage (power) for systems that use ac only. It uses 24v battery D.C times 2, which is converted by the MOSFET to A.C. it is used I.C. with the model number SG3525 where the four MOSFET is connected to it. It consists winding which enable to determine the number of wattage. The inverter consist of four...Continue Reading »

Item Type: Project Material | 65 pages | 14,028 engagements |

20. THE DESIGN AND CONSTRUCTION OF AUTO CUT-OFF CAR BATTERY CHARGER

» ABSTRACT This project which comprise of many chapters that deals extensively with designs and construction of battery charger with auto cut off which is capable of charging a 12 volts battery. In this construction research, designs was carried out which historic research was used to break down and evaluate to a low level understating of what an auto cut of charger system is all and how it can be c...Continue Reading »

Item Type: Project Material | 65 pages | 6,835 engagements |

21. THE DESIGN AND CONSTRUCTION OF 2KVA INVERTER

» ABSTRACT This project review the conformability of uninterrupted power supply through the use of inverter. An inverter is a system that converts a direct current to an alternating current. However, inverter is of different categories base on power rating such as 1KVA, 1.5KVA,2KVA, 5KVA etc. Moreover, since the invention of inverter, some problem associated with alternative power supply had been...Continue Reading »

Item Type: Project Material | 65 pages | 17,752 engagements |

22. PROBLEMS OF INADEQUATE STUDYING AND LECTURING MATERIALS

» CHAPTER ONE INTRODUCTION 1.9 BACKGROUND OF THE STUDY Estate management is a discipline interdicted in Nigeria by professor Emeritus Umeh J.A. in the year 1962, whose primary objectives is to teach and possible transfer his wealth of knowledge and skills on the profession to the younger generation. Over the years, it is a very and recommendable fact that the profession is on it’s asce...Continue Reading »

Item Type: Project Material | 65 pages | 4,745 engagements |

23. CONSTRUCTION_OF_RADIO_FREQUENCY_GSM_SIGNAL_JAMMER

» CHAPTER ONEINTRODUCTION1.1 IntroductionA wireless signal jammer is a device which blocks transmission by creating interference. This wireless signal jammer can be categorized into the Radio Frequency (RF) jammer and GSM jammer.A Radio Frequency jammer is a device used to disrupt or prevent communication via a broadcasted RF signal. It is an RF and GSM frequency disrupter commonly known as wideb...Continue Reading »

Item Type: Project Material | 65 pages | 0 engagements |

24. SUBMITED IN PARTIAL FULFILLMENT OF THE REQUIREMENT FOR THE AWARD OF BACHELOR OF ...

» CHAPTER ONE: INTRODUCTION 1.1 BACKGROUND OF THE STUDY The dashboard instrument cluster in a car organizes a variety of sensors and gauges, including the oil pressure gauge, coolant temperature gauge, fuel level gauge, tachometer and more. But the most prominent gauge and perhaps the most important, at least in terms of how many times you look at it while driving is the speedometer. The job of the ...Continue Reading »

Item Type: Project Material | 65 pages | 5,156 engagements |

25. DESIGN AND CONTRUCTION OF AUTOMATIC PHASE SELECTOR

» CHAPTER ONEINTRODUCTIONAs the growing population of human race widens the gulf between energy supplyand energy demand, the imbalance in energy availability sent researchers intoexcavating for a way of settling this age long squabble. A lasting solution is vestedon alternative use of the renewable energy source, a project that is yet to bewidely applied. Hence, the continuation of the unsettled yea...Continue Reading »

Item Type: Project Material | 65 pages | 4,971 engagements |

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