Describe various types of electrical machines with the help of its working principle?

Question

Describe various types of electrical machines with the help of its working principle?

Answer 1

The motor-generator principle states that a coil of wire moving in a magnetic field will have a voltage induced aross it.

It also says that if a coil of wire which is carrying current is suspended in a magnetic field, the coil will move,

The first part of this principle is used in electrical generators and in some microphones.

The second part of the principle is used in electric motors and in loudspeakers and earpieces.

Answer 2

basically this should be refered in book

Answer 3

There are AC and DC machines. Which one you are looking for

Answer 4

Dear pa,

Thank you, am also fine like you then in mine known knowledge almost electrical machines means there is a involvement of motors may Ac & Dc *** induction machines.