In Domestic Electrical Power Systems, protection schemes are essential for the protection of equipment and lives, as well as for providing a reliable and continuous supply of energy. In this thesis, a single-phase fault protection unit for domestic loads is proposed. This proposed scheme uses intelligent components, mainly: a microcontroller, Global System for Mobile Communication (GSM), relay, current transformer, and circuit breaker to implement a smart electrical fault protection system.
The design is simulated and analyzed with the Proteus Design Suit Software, and a prototype is designed and tested. The successful implementation of the smart protection system prevents damage to domestic appliances.
TABLE OF CONTENTS
DEDICATION
ACKNOWLEDGEMENTS
TABLE OF CONTENTS
LIST OF FIGURES
LIST OF ABBREVIATIONS
ABSTRACT
Chapter I
INTRODUCTION
1.0. Background
1.1. Problem Statements
1.2. Objectives of Study
1.3. Scope of work
1.4. Thesis Organization
Chapter II
LITERATURE REVIEW
2.0. Details of Relevant Theory
2.1. Review of Past Work on Fault Detection Methods
Chapter III
SYSTEM DESIGN
3.0. Circuit Description
3.1. Principle of Operation
3.2. Selection of Components
3.3. System control algorithm and Simulation
Chapter IV
RESULT AND DISCUSSION
4.1. Simulation, Construction and Testing
Chapter V
CONCLUSION AND RECOMMENDATION
5.0 Summary of Main Study
5.1 Directions for Future Research
REFERENCES
APPENDIX
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