Electrical Machines

Induction Motor Interview Questions Answers
  • Electrical Q & A

Induction Motor Interview Questions Answers

What are the advantages and disadvantages of Induction Motors? Advantages: It is simple and rugged in construction It is relatively…

8 years ago
  • Electrical Machines

Advantages and Disadvantages of Squirrel Cage Induction motor

Squirrel Cage Induction Motor: Squireel cage induction motors are widely used in industries. Almost 70% of the industrial motors and drives comes under…

5 years ago
  • Electrical Machines

Synchronous Generator Salient Pole vs Non Salient Pole

Salient Pole Synchronous Alternator: Salient pole Generators will have large diameter and short axial length Pole shoes cover 2/3 of the pitch…

5 years ago
  • Electrical Machines

Why Armature is placed on Stator for Synchronous machines

Operation principle of synchronous machine is quite similar to dc machine. However difference exists in the synchronous machine as there…

5 years ago
  • PLC Tutorials

Advantages and Disadvantages of Slip Ring Induction Motor

Advantages: High Starting torque with low starting current. Maximum starting can be attained in the slip ring motor compared to…

8 years ago
  • PLC Tutorials

Squirrel Cage Induction Motor vs Slip Ring Induction Motor

Advantages of Squirrel-Cage Induction Motors The advantages of squirrel-cage motors compared with the slip ring induction motors are given below (i) They…

8 years ago
  • PLC Tutorials

Difference between Induction motor and Synchronous motor

Induction Motor: 3 phase induction motor is self starting. Self starting torque is generated hence no special means is required…

8 years ago
  • PLC Tutorials

Advantages & Disadvantages Induction Motor

Induction Motor: Almost 70% of the machines used in industries now a days are 3 phase induction motors. It works on the…

8 years ago
  • PLC Tutorials

Why Starting Current of Induction Motor is High

Starting Current in Induction Motor: Starting current of induction motor is as high as 5 to 7 times the normal…

8 years ago
  • PLC Tutorials

Parallel Operation of Alternators

Requirements of parallel operation of alternators: The alternators which are to be operated in parallel should meet the following requirements…

8 years ago