DESIGN AND CONSTRUCTION OF 1000KWA STABILIZER – PDF

ABSTRACT

Despite all attempt of the federal government to have not only an uninterrupted power supply for all cities in Nigeria, but a voltage that is inconformity with the recommended 220/230v for domestic consumption for example. The NEPA Plc is facing some difficulties in generating, transmitting and distributing the required voltage stabilizer, which could be connected, to the main and then the load is in turn connected to it.

This automatic, AC voltage stabilizer has two major sections.
The transformer section, the control circuit unit the third section is the protective unit.
The output of this voltage stabilizer after series of test were performed on it has a voltage 228 + 12 at an overall output power of 1.5 KVA.

Title Page
Certification
Dedication
Acknoweldgement
Table Of Contents
List Of Table
Abstract
Chapter One
1.0 Introduction
1.1 The Transformer Unit
1.2 The Control Circuiting

Chapter Two
2.0 Literature Review
2.1 History Of The Project
2.2 The Power Supply
2.3 Theory Of Transformer
2.4 Operation Of The Transformer
2.5 Voltage Transformation Ration
2.6 Transformer Losses

Chapter Three
3.0 The Control Circuiting
3.1 Transistors
3.2 Relay
3.3 The Control Unit
3.4 The Power Supply Unit
3.5 Voltage Divider

Chapter Four
4.0 Design Analysis
4.1 Design Fo A Transformer
4.2 Design Of The Transformer Proper
4.3 Control Circuit Design
4.4 Design Calculation
4.5 Principle Of Operation

Chapter Five
5.0 Construction And Testing Of The Transformer
5.1 Short Circuit Test
5.2 Testing Of The Transformer
5.3 Open Circuit Test
5.4 Summary
5.5 Conclusion
5.6 Recommendations
References