Design And Construction Of An Automatic Battery Charger ABC
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 in science laboratories. This thesis describes the methodical approach to the design and construction of any battery changer. However the procedure developed cover the construction of battery charger for battery sizes ranging from 6 volts to 12 volts.
The phototype of a battery charger for these ranges of battery has been implemented following the methodical approach as outlined in this thesis and its operational test results are quite satisfactory.
Adequate care has been taken in the design and construction to ensure that the resultant battery charger is both reliable and easy to use.
A battery charge is an electrical device employed in charging batteries. The batteries that are usually charged by battery chargers are the storage batteries also known as “accumulators”.
The charger is made up of various Electrical and Electronic component, which for the purpose of clarity are grouped with four basic unit;
They are;
The power supply unit
The smoothing circuit
The regulatory unit and
The regulated D.C charging unit
Battery chargers comes in various designs and voltage. The choice of a particular kind of charger that depends largely on the size of battery or batteries which one intends to charge. The miniature battery charger could be needed to charge batteries whose voltage ranges from 6-12 volts. The bigger battery chargers are for batteries with voltage ranging 12 – 48 volts. These are the heavy duty batteries.
The battery charger is built in such a way that it delivers a constant value of d.c current into the battery it is charging is the opposite direction from which current flows on the batteries during discharge. One cannot successfully design a battery charger without fundamental understanding of the accumulator because it also makes up the operation. Thus chapter two aimed at a brief study of the accumulator (accumulator). Chapter three deals with the power supply unit, which senses as the backbone of the battery charger and how the automated cut off is achieved. Chapter four full analysis’s the operation of a battery charger and its casing while chapter five which happen to be the last chapter aimed at concluding and summarizing what has been achieved at the and of the project.
Title Page
Certification
Dedication
Acknowledgement
Abstract
Chapter One
1.0 Introduction
Chapter Two
2.0 The Storage Battery
2.1 Battery
2.2 The Storage Battery Accumulator
2.3 Nickel – Iron (Nife) Accumulator
2.4 Lead – Acid Accumulator
2.5 Active Material Of Lead – Acid Cell
2.6 Lead Peroxide (Pbv2)
2.7 Sponge Lead (Pb)
2.8 Dilute Sulphric Acid
2.9 Chemical Changes
2.10 Discharging Of A Battery
2.11 Indication Of A Fully Charged Cell
2.12 Casing
2.13 Voltage
2.14 Specification Gravity Of The Electrolyte
Chapter Three
3.0 Power Supply Unit
3.1 Component Of The Power Supply Unit
3.2 Ac – Dc Rectification
3.3 Automatic Cut Off Circuit
Chapter Four
4.0 The Battery Charging
4.1 Method Of Charging
4.2 Constant – Voltage Method
4.3 Operation Of The Charger
4.4 Battery Charger’s Casing
Chapter Five
5.0 Summary, Conclusion And Suggestion For Further Improvement
5.1 Summary
5.2 Conclusion
5.3 Cost Of Production
References
The Title Page should be the first section of your project “Design And Construction Of An Automatic Battery Charger ABC”, providing essential details like the project title, your name, your supervisor’s name, the institution, and the submission date. After that, the Abstract offers a brief summary of your project, touching on its purpose, methods, results, and conclusions in 150-300 words. The Acknowledgments section is where you can thank those who supported your research, such as your supervisor, peers, or organizations that provided resources.
Next, the Table of Contents organizes the Design And Construction Of An Automatic Battery Charger ABC by listing its chapters and sections, along with page numbers for easy reference. The List of Figures and List of Tables help guide readers to specific visual elements like graphs, charts, or tables included in the document. There should also be an Abbreviations and Glossary section to explain any specialized terms or acronyms, making the content clearer to readers unfamiliar with the technical language.
The main body of the Design And Construction Of An Automatic Battery Charger ABC should start with the Introduction, which provides background information, outlines the research problem, states your objectives, and gives a brief overview of your research methods. Following that, the Literature Review offers an in-depth look at previous research relevant to your project, identifying gaps your study aims to address. The Methodology section then explains the research design, tools, and data collection methods you used to conduct the project and analyze the data.
In the Results and Discussion section, you present your findings and discuss them in relation to the Design And Construction Of An Automatic Battery Charger ABC research questions or objectives, often using tables or charts to help explain the data. The Conclusion summarizes the key results, discusses their implications, and suggests possible directions for future research. You may also include recommendations based on your findings, offering practical advice for improvements or applications. Finally, the Design And Construction Of An Automatic Battery Charger ABC project should include a References or Bibliography section to list all the sources you cited, as well as Appendices for any additional material. A Statement of Originality is often included to confirm the authenticity of your work