Standard syllabus
Electrical machinery · Undergraduate · Engineering
Topics
Magnetic circuits and transformers
- Magnetic flux, MMF, and reluctance analogies
- B-H curves, saturation, and hysteresis losses
- Faraday's law and transformer action
- Ideal transformer: turns ratio and impedance reflection
- Real transformer equivalent circuit
- Open-circuit and short-circuit tests
- Efficiency and voltage regulation
- Three-phase transformer connections: Y-Y, Δ-Δ, Y-Δ
- Autotransformers and instrument transformers
- Per-unit system for power apparatus (intro)
Rotating machines fundamentals
- Electromechanical energy conversion principles
- Torque and force in magnetic fields
- DC machine types: shunt, series, compound
- DC motor characteristics and speed control
- Synchronous machines: rotating field concept
- Synchronous motor V-curves and power factor
- Induction motor equivalent circuit
- Torque-slip curve and operating point
- Starting methods for induction motors
- Single-phase motors: split-phase and capacitor types
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