5 Concepts that Every Electrical Machines Beginner Should Know

Electrical Machines include Motors and Generators. Sometimes Transformers are also lumped under the definition.

Given below is the list of 5 Basic concepts and definitions in the form of MCQ's that are vital for every Electrical Beginner.

Basic Definition of Electrical Machines

basic-definition-of-electrical-machines
Correct answer:
3. Both of these
The generator converts Mechanical to Electrical.
Motor converts electrical to mechanical energy.
And both are electrical machines.

Definition of Rotor

definition-of-rotor
2. Rotor

Stationery Part

stationary-part-of-machines
1. Stator

Synchronous Generator and Alternator

synchronous-generator-and-alternator

1. Synchronous Motor is right answer.

Alternator is also known as Synchrnous Motor

Transformer Working Principle

transformer-working-principle.jpg
3. AC-AC

A transformer converts AC electricity from one voltage level (AC) to another (AC). 
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