BASIC CONCEPTS OF ROTATING ELECTRICAL

MACHINES

PREPARED BY

LECTURER-ASHUTOSH MISHRA

Classification of Rotating electrical Machines

Bil Concept ( D.C. MOTOR )

Bvl Concept ( D.C.Generator )

Emf = Bvl

D.C Motor & A.C. Motor

A.C. Generator

A.C. Motor

Electromechanical energy conversion

Fleming’s right hand rule ( for generator )

Fleming’s Left hand rule ( for motor )

D.C.Generators

3 Point dc motor Starter