Complete Electrical Machines course for B.Tech EEE and GATE in 80+ video lectures: magnetic circuits, DC machines, single-phase and three-phase transformers, induction motors, alternators and synchronous motors. Watch in order: each lecture builds on the previous one. Modules: 1. Magnetic Circuits & Electromagnetic Induction (Lectures 1A-1R) 2. DC Machines: construction, windings, EMF equation, armature reaction, losses (2A-2J) 3. DC Motors: torque, characteristics, speed control (3A-3C) 4. Single-Phase Transformers: EMF equation, equivalent circuit, OC/SC tests, regulation, efficiency (4A-4H) 5. Three-Phase Transformers: winding connections, vector groups, Scott connection (5A-5D) 6. Three-Phase Induction Motors: rotating magnetic field, torque-slip, equivalent circuit, starting (6A-6K) 8. Alternators (Synchronous Generators): EMF equation, armature reaction, voltage regulation, two-reaction theory (8A-8J) 9. Synchronous Motors: starting, effect of excitation, synchronous condenser, applications (9A-9J) 10. Single-Phase Induction Motors: double revolving field, types, equivalent circuit (10A-10E) Solved problems for every module (Electrical Machines Tutorials): https://www.youtube.com/playlist?list=PL5TKV1tzb09kPh9xyaU8yZC4ph305bTty Notes & more: https://engineeringdevotion.com #ElectricalMachines #ElectricalEngineering #GATEEE
Curated by: Engineering Devotion (81 videos)
Learn the **Construction of DC Machine** in a simple and complete way. In this lecture, we explain the **construction, main parts, and functions of a DC motor and DC generator**, with a clear understanding of how each component contributes to the operation of a DC machine. This lecture is useful for **Electrical Engineering students, Diploma students, B.Tech/B.E. students, GATE aspirants, ESE aspirants, SSC JE, RRB JE, PSU and other competitive examination preparation**. ⚡ **Topics covered in this lecture:** * Construction of DC Machine * Main parts of a DC machine * Yoke or magnetic frame * Pole core and pole shoe * Field winding * Armature core * Armature winding * Commutator * Carbon brushes and brush arrangement * Shaft and bearings * Functions of different parts of a DC machine * Construction of DC Motor * Construction of DC Generator * Basic working concept of DC machines This lecture will help you build a strong foundation before studying **working principle, EMF equation, torque equation, armature reaction, commutation, characteristics, losses and efficiency of DC machines**. 🎓 **Who should watch?** Electrical Engineering students | Electronics students | Diploma students | B.Tech/B.E. students | GATE | ESE | SSC JE | RRB JE | PSU aspirants | Engineering beginners If this lecture helps you, **Like the video, Subscribe to the channel, and share it with your classmates** for more easy-to-understand Electrical Engineering lectures. #DCMachine #ElectricalMachines #ElectricalEngineering #DCMotor #DCGenerator --- Electrical Machines full course (lectures): https://www.youtube.com/playlist?list=PL5TKV1tzb09lbVthPhckKZ7JsnwHkWmFP Electrical Machines solved problems (tutorials): https://www.youtube.com/playlist?list=PL5TKV1tzb09kPh9xyaU8yZC4ph305bTty Notes & more: https://engineeringdevotion.com