A Textbook of Electrical Technology: Volume I is an essential resource for students and professionals in Electrical, Electronics, and related engineering fields. This comprehensive guide covers fundamental and advanced topics, including Electric Current, Ohm's Law, DC Network Theorems, Electrostatics, Magnetism, AC Fundamentals, Electrical Instruments, Polyphase Circuits and Electrical Energy Generation. Designed to bridge the gap between theory and practice, the book offers clear explanations, real-world applications and problem-solving techniques. Each chapter progresses logically from basic concepts to complex topics, with numerous examples, diagrams and exercises to reinforce learning and encourage analytical thinking. Updated with the latest advancements in the field, this textbook equips readers with the knowledge to excel academically and professionally. Whether for exams, research, or industry work, this book is a reliable reference and a valuable tool for mastering electrical technology. Key Features: ✠Comprehensive Coverage: The textbook provides an extensive overview of fundamental and advanced electrical engineering concepts, ensuring a deep understanding of the subject. ✠Structured Content: The book is well-organized into 20 chapters, each focusing on a specific area of electrical technology. ✠Practical Applications: The textbook emphasises applying through numerous diagrams, practical examples, illustrations and problems to aid the visualizing concepts making it easier for students to grasp complex ideas and understand how theoretical knowledge is applied in real-world electrical systems. Table of Contents: 1. Electric Current and Ohm's Law 2. DC Network Theorems 3. Work, Power and Energy 4. Electrostatics 5. Capacitance 6. Magnetism and Electromagnetism 7. Electromagnetic Induction 8. Magnetic Hysteresis 9. Electrochemical Power Sources 10. Electrical Instruments and Measurements 11. A.C. Fundamentals 12. Complex Numbers 13. A.C. Series Circuits 14. Parallel A.C. Circuits 15. A.C. Network Analysis 16. Polyphase Circuits 17. Harmonics 18. Fourier Series 19. Transients 20. Introduction to Electrical Energy Generation