Expert Lecture - Basic Electrical Engineering

As a part of the activity of teaching and learning, the Department of
Humanities and Applied Sciences organized an expert lecture by Dr. Sadaf Naqvi on
“ELECTRICAL MACHINES” on 31/03/2021 from 11:30 PM to 12:30 PM on online
platform Microsoft Teams.
The event started with warm welcome of guest. The session includes basics of three-
phase induction motors, construction details working principle and concept of slip. In her
lecture, Dr. Naqvi discussed importance of single-phase induction motors, types of single-phase
induction motors. She explained constructions details and working principle of single-phase
induction motor.
The session also focuses on working of stepper motor, type of stepper motor,
applications and advantages of stepper motor. She also discussed basics of D.C. Machines as a
generator and motor, constructional features of D.C. machines. She explained working principle
of generator, applications of generator. She also explained working principle of motor,
significance of Back E.M.F., types and applications of dc motor.
The expert lecture was very much useful for the first year students.