Key Features:
FORMAT - WORD
PAGES - 64
CHAPTERS - 1-6
Abstract:
With the increasing popularity of alternate power sources, such as solar and wind, the need for inverters to convert DC energy stored in batteries to conventional AC form has increased substantially. Inverters use the concept of accepting the DC supply into the oscillator section which converts the high current DC signal to a low current AC; these signals are carried by high current switching devices (MOSFETs) at a fixed frequency from the oscillator. Since the MOSFETs are connected to a step-up transformer, the voltage is now increased to a desired output level depending on the transformer windings.
The project focuses on developing a reliable and efficient renewable energy solution. This system is designed to convert solar energy into a stable AC output suitable for powering household and small industrial appliances. The core components of the system include solar panels, a charge controller, a battery bank, and a 2.5kVA inverter. Solar panels capture sunlight and convert it into DC electricity, which is then regulated by the charge controller to charge the battery bank efficiently. The stored energy in the battery bank is converted by the inverter from DC to AC, providing a continuous and reliable power supply. The design emphasizes efficiency, stability, and scalability, ensuring that the system can meet varying power demands. Comprehensive testing and validation were conducted to ensure optimal performance under different environmental conditions. This project demonstrates the viability of solar power as a sustainable energy source and provides a practical framework for future advancements in renewable energy technologies.
Table of Content:
TABLE OF CONTENTS
Page
Title Page i
Abstract ii
Certification iii
Dedication iv
Acknowledgement v
List of Tables vi
List of Figures vii
Table of Contents viii
CHAPTER ONE: INTRODUCTION
1.1 Background of the Study 1
1.2 Statement of the Problem 3
1.3 Aim and Objectives 3
1.4 Expected contribution to Knowledge 4
1.5 Scope of Study 4
1.6 Methodology 5
1.7 Definition of Terms 7
CHAPTER TWO: LITERATURE REVIEW
2.1 Brief outline of the chapter 8
2.2 Historical background of study 9
2.3 Theory and concept related to the research 18
2.4 Related works 21
CHAPTER THREE: METHODOLOGY
3.1 Brief outline of the chapter 22
3.2 Research design 22
3.3 Block diagram design of the project 30
3.4 Determination of components value 32
CHAPTER FOUR: PRINCIPLE OF OPERATION
4.1 Brief outline of the chapter 33
4.2 Explanation of various units of the circuit diagram. 41
4.3 Principle of operation 44
CHAPTER FIVE: CONSTRUCTION, TESTING AND RESULTS OF THE DESIGNED PROJECT
5.1 Brief outline of the chapter 45
5.2 Choice of materials 45
5.3 Construction of the project 47
5.4 Bill of Engineering Measurement and Evaluation (BEME) Table 48
5.5 Testing and results 51
CHAPTER SIX: CONCLUSION AND RECOMMENDATIONS
6.1 Conclusion 52
6.2 Recommendation 52
6.3 Contribution to knowledge 53
REFERENCES 55
Introduction:
In recent times, the increasing demand for reliable and uninterrupted power supply has become a critical aspect of modern living. The frequent power outages and fluctuations in the electrical grid have led to a growing interest in alternative energy solutions. One such solution is the use of inverters, which convert direct current (DC) into alternating current (AC), providing a stable and continuous power source. The converted AC can be at any required voltage and frequency with the use of appropriate transformers, switching, and control circuits. Inverters are mostly powered by batteries or solar panels (Bryan, 2016).
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