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Construction of 2000W Automatic Voltage Regulator

Construction of 2000W Automatic Voltage Regulator

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DEDICATION

This research material, titled “Construction of 2000W Automatic Voltage Regulator” 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 Construction of 2000W Automatic Voltage Regulator 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
  • Purpose and Motivations
  • Aims and objectives of the design
  • Block Diagram of the AVR
  • Application and prospects of the project

CHAPTER TWO

  • Literature Review

CHAPTER THREE

  • Components and Function
  • Microcontroller
  • Relays
  • Voltage Regulator
  • Transformer
  • Capacitor
  • Resistor
  • Diodes
  • Zener diodes
  • Switches

CHAPTER FOUR

  • Construction of AVR
  • Operations of AVR

CHAPTER FIVE

  • Conclusion
  • Problems encountered
  • Recommendation

REFERENCES


ABSTRACT

This project is all about Automatic Voltage Regulator (AVR), and is a circuit that monitors the input voltage at any point and display the regulated voltage level on the analog meter. It is mainly for electrical/electronic system that is delicate to abnormal voltage level. It is usually connected as an intermediary between voltage supply and appliance.

The Automatic Voltage Regulator (AVR) includes, transformer, voltage sensor called comparators imbedded in the microprocessor that is connected to the power source for sensing voltage level of the power when it is low or high and processing device connected to the voltage sensor for comparing the sensed voltage level to a reference value.

The analog meter is there to show the level of the regulated output voltage from the step up circuitry. The analog meter displays 220v at the output at any point of the regulated input voltage.


Construction of 2000W Automatic Voltage Regulator

CHAPTER ONE

1.0 Introduction

Automatic Voltage Regulator (AVR) as the name implies, is a device intended to regulate voltage automatically that is to take a varying voltage level and turn it into a constant voltage level.

The AVR is a class of devices that provide constant voltage levels to prevent malfunction or damage to downstream electrical equipment.

Automatic Voltage Regulator is also known as stabilizer which is design and constructed with transform, circuit diagram and electrical component which monitor the level of the input voltage. Automatic Voltage Regulator is an auto-transformer and is a transformer with only one winding, the winding has at least three electrical connection point called taps.

The voltage source and the load are each connected to two taps, one tap at the end of the winding is a common connection to both circuit (source and load). Each tap corresponds to a different source or load voltage. And the ratio of secondary to primary voltage is equal to the ratio of the number of terms of the winding they connect to.

1.1 Purposes and Motivations

Automatic Voltage Regulator is a device that serves as intermediary to electrical/electronic equipment and its major purposes is to prevent malfunctions or damage to electrical equipments. And another major purpose of this AVR is to regulate varying voltage level automatically to a constant voltage. Having AVR as an intermediary device, it will motivate you in a such a way that you will not be having biasing mind in powering any device.

…

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 …

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In preparation for defending a project or seminar on Construction of 2000W Automatic Voltage Regulator, 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.

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