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Sparklyn Design and Construction of an AC / Solar Rechargeable Lantern
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Design and Construction of an AC / Solar Rechargeable Lantern


This page presents an excerpt of the research material, providing a comprehensive overview of the study. It includes the Preliminary Pages, Table of Contents, Abstract, Chapters One to Five, and References, making it accessible and informative for students, researchers, and other readers interested in the topic of this study. Acknowledgement is also included, expressing gratitude to the individuals, institutions, and resources that contributed to the successful completion of the research, with materials and information sourced from the online platform sparklyn.com.ng, which provided valuable academic support.


PRELIMINARY PAGES

  • Title page
  • Approval page
  • Dedication
  • Acknowledgement
  • Table of Contents
  • Abstract

CHAPTER ONE:

  • Introduction.. 1
  • 1.1 Background to the Study. 1
  • 1.2 The Sun and the nature of light Energy. 3
  • 1.3 Solar lamp. 4
  • 1.4 Solar Cell 4
  • 1.4.1 Solar Cell Voltage and Current 5
  • 1.5 How s solar Panel Works. 6
  • 1.6 Photovoltaic applications. 9
  • 1.6.1 Basic operation of PV cells. 10
  • 1.6.2 Photovoltaic Systems. 10
  • 1.6.3 Stand-alone PV systems. 11
  • 1.7 LED Lighting. 13
  • 1.8 Photovoltaic LED lighting systems. 14
  • 1.9 Component Description. 15
  • 1.9.1 Light Emitting Diode. 15
  • 1.9.2 Relay. 16
  • 1.9.3 Solar Power Panel 17
  • 1.9.4 Battery. 18
  • 1.9.4.1 Lithium Ion Battery. 19
  • 1.9.4.2 Lead-acid batteries. 19
  • 1.9.5 Resistors. 20
  • 1.9.6 Diode. 20
  • 1.9.7 Capacitor. 21
  • 1.9.8 Transformer. 22
  • 1.9.9 Connecting Wire. 23
  • 1.9.10 Vero Board. 23

CHAPTER TWO:

  • Materials and Methods. 25
  • 2.1 Materials. 25
  • 2.2 Tools Used in the Construction of AC/Solar Rechargeable Lantern. 25
  • 2.2.1 Pin Plier. 25
  • 2.2.2 Small Flat-Blade Screw Driver. 26
  • 2.2.3 Vero Board. 26
  • 2.2.4 Soldering Iron. 27
  • 2.2.5 Soldering Iron Stand. 27
  • 2.2.6 Desoldering Pump (Solder Sucker) 27
  • 2.2.7 Solder Reel or Solder. 28
  • 2.2.8 Side Cutters. 28
  • 2.2.9 Multimeter. 28

CHAPTER THREE:

  • Analysis. 30
  • 3.1 Construction Procedure for the Veroboard. 30
  • Step 1: Solar Lamp Circuit 30
  • 3.2 Testing. 32
  • 3.3 Principle of Operation. 32
  • 3.4 Cost Analysis. 33

CHAPTER FOUR:

  • Discussion and Conclusion.. 35
  • 4.1 Discussion. 35
  • 4.2 Conclusion. 35
  • 4.3 Recommendations. 36

REFERENCES

. 37


1.1 Introduction

In this section, Design and Construction of an AC / Solar Rechargeable Lantern is discussed, with relevant and recent citations. As a prelude to other parts of this study, this chapter will discuss the background upon which this study was initiated, the statement of problems that led to this study, the aim and objectives of the study. Others are significance of the study, scope of work, research hypothesis and questions, limitation of the study and definition of terms.


CHAPTER TWO

LITERATURE REVIEW


2.1 Introduction

This chapter focuses on the review of related literature. A literature review presents current knowledge, as well as theoretical and methodological contributions, related to Design and Construction of an AC / Solar Rechargeable Lantern. It documents the state of the art on the subject under study and provides a comprehensive survey of existing literature. In this research work the literature review includes the conceputal review, theoretical framework, the review of related literature …


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