Design And Construction Of A 3.5KVA Power Inverter (with two 12V/100AH)
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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 in homes in the absence of power supply from the national grid (PHCN). In order words the device / item serves as a substitute for national grid which almost monopolises the power supply to people.
It is designed in such a way that it will take up 24v DC from battery (12V/100AH *2) and inverts it to an output of 230v, 50Hz AC. It makes no noise during operation and no hazardous carbon monoxide is generated in the surrounding.
This is a feature that makes it safe to use any where when compared to generator. Also, the circuit is capable of charging the battery (i.e 24v source) when the power from the supply authority is on. This greatly reduces the cost of operation of the system.
This work is aimed at designing a 3.5kva modified sine wave inverter that can be used to power appliances both in homes and industries which is powered with 24v supply.
1.0 INTRODUCTION
This chapter introduces the Design And Construction Of A 3.5KVA Power Inverter (with two 12V/100AH) and its relevance, states the research problems, research questions, and objectives, provides a background of the study, and should also include the research hypothesis.
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWLEDGEMENT
ABSTRACT
TABLE OF CONTENT
CHAPTER ONE
1.0 INTRODUCTION
1.1 BACKGROUND OF THE PROJECTR
1.2 PROBLEM STATEMENT
1.3 OBJECTIVE OF THE PROJECT
1.4 SIGNIFICANCE OF THE PROJECT
1.5 APPLICATION OF THE PROJECT
1.6 SCOPE OF THE PROJECT
1.7 ADVANTAGES OF THE PROJECT
1.8 LIMITATION OF THE PROJECT
1.9 PURPOSE OF THE PROJECT
1.10 METHODOLOGY
1.11 PROJECT ORGANISATION
CHAPTER TWO
2.0 LITERATURE REVIEW
2.1 REVIEW OF HISTORY OF AN INVERTER
2.2 REVIEW OF HOW TO CHOOSING THE RIGHT INVERTER
2.3 REVIEW OF THE DIFFERENCE BETWEEN SINE WAVE AND MODIFIED SINE WAVE INVERTER.
2.4 REVIEW OF INVERTER CAPACITY
2.5 SAFETY OF INVERTER
2.6 INVERTER RATING
2.7 WHY CHOOSE A MODIFIED SINE WAVE INVERTER?
2.8 TYPES OF INVERTER
CHAPTER THREE
3.0 METHODOLOGY
3.1 BASIC DESIGNS OF AN INVERTER
3.2 BLOCK DIAGRAM OF THE SYSTEM
3.3 SYSTEM OPERATION
3.4 CIRCUIT DIAGRAM
3.5 CIRCUIT DESCRIPTION
3.6 DESCRIPTION OF COMPONENTS USED
3.7 HOW TO CHOOSE A RIGHT INVERTER AND BATTERY
3.8 HOW TO CHOOSE THE BEST INVERTER BATTERY
CHAPTER FOUR
RESULT ANALYSIS
4.0 CONSTRUCTION PROCEDURE AND TESTING
4.1 CASING AND PACKAGING
4.2 ASSEMBLING OF SECTIONS
4.3 TESTING OF SYSTEM OPERATION
4.4 COST ANALYSIS
CHAPTER FIVE
5.0 CONCLUSION
5.1 RECOMMENDATION
5.2 REFERENCES