Torque-Slip Characteristics In Three Phase Induction Motor
As the induction motor is located from no load to full load, its speed decreases hence slip increases. Due to the increased.…
Why Synchronous Motor Is Not Self Starting
Consider the rotating magnetic field as equivalent to physical rotation of two stator poles N1 and S1. Consider an instant when two poles…
Working Principle Of 3-Phase Induction Motor
Eduction motor works on the principle of electromagnetic induction. When a three phase supply is given to the three phase stator…
E.M.F. Equation Of D.C. Generator
Let P = Number of poles of the generator ? = Flux produced by each pole in webers (Wb) N = Speed…
Parallel Operation Of Dc Generators
In case of d.c. generating stations, there are heavy thick copper bars which acts as positive and negative terminals for the entire…
Types Of Armature Winding In Dc Generator
We have seen that there are number of armature conductors, which are connected in specific manner as per the requirements, which is…
Winding Terminologies In Dc Generator
a) Conductor : It is the actual armature conductor which is under the influence of the magnetic field, placed in the armature slot.…
Corona Mcq’s Interview Questions
Q.1 Corona is- A. Partial breakdown of air B. Complete breakdown of air C. Sparking between lines D. None of these Ans:…
D.C Motor Interview Questions
Q. WHAT IS THE PRINCIPLE OF OPERATION OF A D.C MOTOR? A. The operation of a D.C Motor based on the principle…
Interview Questions On Alternator
Hello Engineers. Today we are sharing alternator interview questions with answer. Q. 1. What are the two types of turbo-alternators ? Ans. …