Electrical Machines I

Outline Syllabus:

• Magnetic circuits
• Magnetic field energy
• Electromagnetic conversion of force and torque in electromagnetic systems
• DC machines
• Machine construction
• Review and determination of electromotive force (EMF)
• Various types of windings
• Armature reaction
• Compensating windings
• Types of machine excitations
• No-load and on load conditions of DC machines and their characterizations (Generator, motor and brake conditions)
• Starting and control of RPM of DC motors
• Loss and efficiency of machines
• Parallel connection of DC generators
• Various applications of DC machines

Credits: 3

Pre-requisites:

• Electromagnetics
• Electric Circuits I

Co-requisites:

• None