Lecture Notes || SNS Courseware

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Subject Details

Dept : EEE

Sem : 3

Regul : 2023

Faculty : Dr. C. Ramakrishnan

phone : NIL

E-mail : ramramki.krishnan@gmail.com

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Lecture Notes

UNIT 1:

Fundamentals of Magnetic circuits

Statically and dynamically induced EMF

Principle of electromechanical energy conversion forces

Energy balance in magnetic circuits

Co-energy in singly excited magnetic field system

Co-energy in multi excited magnetic field system

UNIT 2:

Construction and principle of operation of DC machine

EMF equation

Construction and principle of operation of DC machine

Types and Methods of excitation

Armature reaction and commutation

No load and load characteristics of DC generators

Principle of operation of DC motor

Torque equation

Characteristics of DC motors

UNIT 3:

3-point and 4-point starters

Brake test

Swinburneâ€™s test

Losses and efficiency

Announcements

Recent Files

Oct

3-point and 4-point starters

Oct

Armature reaction and commutation

Oct

Armature reaction and commutation

Oct

No load and load characteristics of DC generators

Oct

Losses and efficiency

Oct

Torque equation

Lecture Notes

Announcements

Recent Files

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