EI8451 Electrical Machines Syllabus Notes Question Banks with answers

EI8451 Electrical Machines Syllabus Notes Question Paper Question Banks with answers Anna University

Anna University Electrical Machines Syllabus Notes Question Bank Question Papers Regulation 2017

Anna University EI8451 Electrical Machines Notes are provided below. EI8451 Notes all 5 units notes are uploaded here. here EI8451 Electrical Machines notes download link is provided and students can download the EI8451 EM Lecture Notes and can make use of it.

EI8451 Electrical Machines Syllabus Regulation 2017

UNIT I D.C. MACHINES

D.C. Machines: – Principle of operation and construction of motor and generator – torque equation – Various excitation schemes – Characteristics of Motor and Generator – Starting, Speed control of D.C. Motor.

UNIT II TRANSFORMERS

Principle, Construction and Types of Transformer - EMF equation - Phasor diagrams - Regulation and efficiency of a transformer-Introduction to three phase transformer Connection. Applications of Current and Potential Transformer.

UNIT III SYNCHRONOUS MACHINES

Principle of Operation, type - EMF Equation and Phasor diagrams - Synchronous motor- Rotating Magnetic field Starting Methods , Torque V- Curves, inverted – V curves.

UNIT IV THREE PHASE INDUCTION MOTORS

Induction motor-principle of operation, Types - Torque-slip characteristics - Starting methods and Speed control of induction motors.

UNIT V SINGLE PHASE INDUCTION MOTORS AND SPECIAL MACHINES

Types of single phase induction motors –Double field revolving theory- Capacitor start capacitor run motors – Shaded pole motor – Repulsion type motor – Universal motor – Hysteresis motor - Switched reluctance motor – Brushless D.C motor.-Stepper motor.

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