Project Topics Seminar Topics Nursing School Past Questions Sign Up
Search Topic
PARKLYN
ERVICES
 · RC: 2994849
Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display

Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display

@SparklynServices
WhatsApp Channel

DEDICATION

This research material, titled “Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display” is dedicated to God for His boundless grace and guidance. It is also a tribute to all computer enthusiasts whose contributions made my research journey smoother and enriched my documentation process, making the experience truly fulfilling.



ACKNOWLEDGEMENT

I am profoundly grateful to everyone who contributed to the successful completion of this project. I am especially grateful to my Supervisor (Name), the Head of Department (Name), and the Lecturers in the Department of Electrical / Electronics Engineering (EE) for their invaluable guidance and support. I also acknowledge the contributions of authors and scholars whose works on Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display provided essential insights. Special thanks go to my study area (and any funding organizations, if applicable) for their financial assistance. I am equally thankful to stakeholders, including mentors, teachers, and colleagues, for their encouragement and support. Finally, I deeply appreciate my family and friends for their patience and unwavering support throughout this journey. Your contributions have been instrumental in making this research a reality.



TABLE OF CONTENTS

PRELIMINARY PAGES

CHAPTER ONE

  • Introduction
  • What is Battery Charger
  • What is an Intelligent Battery Charger
  • Other Types of Battery Charger

CHAPTER TWO

  • Literature Review

CHAPTER THREE

  • Component Description
  • Micro Controller
  • Resistor
  • Transistor
  • Seven Segment Display
  • Capacitor
  • Transformer
  • Diode

CHAPTER FOUR

  • Principle of Operation
  • Circuit Diagram
  • Component List

CHAPTER FIVE

  • Conclusion
  • Recommendations

REFERENCES


ABSTRACT

Electronic Components require direct current (dc) for their effective operation. This direct current can be gotten either by rectifying an alternating current (ac) or Connecting the system to a direct current source which is usually a battery.

It is observed that after some period of operation, the batteries no longer function as expected. This may be as a result of degradation or discharge of the battery. This phenomenon has resulted in economic waste in the past, when only dry cells batteries were used.

In more recent times, engineers taught it wise to device a means of restoring a discharged battery back to life. This advancement brought into existence the invention of rechargeable batteries.

The focus of this work is on intelligent battery charger. This charger may monitor the voltage, temperature and/ or time under charge to give out an output as whether the battery is low or fully charged using seven segment displays.


Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display

CHAPTER ONE

1.0 Introduction

What Is A Battery Charger:

A battery charger is a device used to put energy into a secondary cell or rechargeable battery. By forcing on electric current through it.

The charge current depends upon the technology and capacity of the battery being charged. For example, the current that should be applied to recharge a 12v car battery will be very different from the current for a mobile phone battery.

What Is An Intelligent Battery Charger:

This is a battery charger whose output current depends upon the battery's state. An intelligent charger may monitor the battery's voltage, temperature and/ or time under charge to determine the optimum charge current at that instant. Charging is terminated when a combination of the voltage, temperature and/or time indicates that the battery is fully charged.

Other Type of Battery Chargers

1. Simple Battery Charger:

A simple charger works by connecting a constant dc power source to the battery being charged. A simple charger does not alter its output based on time or the charge on the battery. This simplicity means that a simple charger is inexpensive but there is a trade off in quality.

2. Trickle Battery Charger:

A trickle charger is a kind of simple charger that charges the battery slowly, at the self-discharge rate. A trickle charger is the slowest kind of battery charger.

3. Timer-Based Battery Charger:

The output of timer charger is terminated after a predetermined time. Timer chargers were the most common type for high-capacity Ni-Cd cells in the late 1990s

4. Fast Battery Charger:

Fast chargers make use of control circuitry in the batteries being charged to rapidly charge the batteries without damaging the cells element. Most such chargers have a cooling fan to help keep the temperature of the cells under control.

5. Pulse Battery Charger:

Some charger use pulse technology in which a pulse is fed to the battery. This DC pulse has a strictly controlled rise time, pulse width, pulse repetitive rate (frequency) and amplitude. This technology is used to work with any size, voltage, capacity or chemistry of batteries including automotive and valve-regulated batteries.

6. Inductive Battery Charger:

Inductive battery chargers use electromagnetic induction to charge batteries. A charging station sends electromagnetic energy through inductive coupling to an electrical device which stores the energy in the batteries

7. Usb-Based Battery Charger:

Since the universal serial bus specification provides for a five-volt power supply, it is possible to use a USB cable as a power source for recharging batteries.

…

CHAPTER TWO

2.0 Literature Review

2.1 Introduction

This chapter focuses on the review of related literature. A literature review includes the current knowledge as well as theoretical and methodological contributions to a particular topic. It documents the state of the art with respect to the topic you are writing. It surveys the literature in the topic selected. In this research work the literature review includes the conceputal review, theoretical framework, the review of related literature …

Procedure for Accessing and Downloading the Complete Material in PDF or DOCX Format

Above is a preview excerpt of the full study on “Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display”. The complete material, including all five chapters, is available for download upon request.

To obtain the complete research material content, simply place an order by paying the specified project or seminar fee using the account details or electronic payment (E-payment) system provided below.

Seminar Material
₦3,000		Project Material
₦5,000

For Mobile Money (MoMo) and Researchers Outside Nigeria, Kindly Request Complete Material via WhatsApp.

Account Details - For USSD / POS Transfer

ACCT NAMESPARKLYN SERVICES
Zenith Bank PLC1222599051
MoniePoint (MFB)8030511988
Paycom (OPay)8030511988

–– or ––

After payment, send message containing your payment receipt to Sparklyn Services with the phone number displayed below.

Once payment is confirmed, the complete document will be delivered via WhatsApp or email in Microsoft Word (MS-Word) format.


You can get more research topics on Electrical / Electronics Engineering, if you did not see your preferred topic from the alternate list above.

Defense Procedure for Electrical / Electronics Engineering Researchers

In preparation for defending a project or seminar on Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display, it is imperative that as a nursing student, you demonstrate comprehensive knowledge of your research. The defense process is structured to include presenting your work, answering questions, and illustrating its pertinence. Initially, provide a succinct yet thorough introduction to your research topic, emphasizing its importance and the objectives, ensuring that both the audience and the External Examiner can understand the scope of your study.

Prior to your defense, be thoroughly acquainted with your research abstract and the critical elements of Chapter One, including motivation for embarking on this research, problem statement, objectives, and significance. In Chapter Two, be ready to cite at least two references from the literature review. For Chapter Three, you should be equipped to discuss the methodologies, tools, and techniques utilized. In Chapter Four, defend your research by justifying the findings and linking them to your research objectives.

Conclude your defense by succinctly summarizing the study and offering insightful, evidence-based recommendations. A professional dress code, such as wearing a suit and tie, is vital to create a favorable impression and elevate your presentation.

During the question and answer segment, the External Examiner may pose questions pertaining to your research. If confronted with a challenging or irrelevant question, respond diplomatically with, “Sorry, Sir/Madam, the question asked is beyond the scope of my study.” Whenever possible, direct your answers back to your research findings to reinforce your expertise.

Page Content Headings - Design and Construction of an Intelligent 250 Volts Battery Charger with Micro Processor Using Seven Segment Display
    Download Material (Docx)