This course offers a deep dive into electricity and electrical fundamentals, ideal for students, engineers, or enthusiasts wanting to understand how electrical systems work. It begins with the working principles of electricity, covering voltage, current, resistance, Ohm’s law, and the difference between electron flow and conventional current. Learners explore basic circuit concepts, including series and parallel circuits, and components like diodes, inductors, capacitors, potentiometers, and relays.
The course also examines practical electrical systems, such as batteries, electric motors (DC and AC induction), alternators, power outlets, and three-phase electricity, along with wiring principles for switches and receptacles. Advanced topics include transformers, variable frequency drives, star-delta starters, rectifiers, and power factor calculations.
Real-world applications are emphasized, from automotive electrical systems to energy billing and multimeter usage. Learners also discover circuit protection, grounding, and troubleshooting techniques, understanding why devices like circuit breakers may fail to protect against certain hazards.
By the end, students gain a thorough understanding of how electricity powers devices and systems, practical skills to measure and analyze electrical circuits, and the confidence to safely interact with electrical technology in homes, vehicles, and industrial settings.