ALLInterview.com :: Home Page KalAajKal.com
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
tip   SiteMap shows list of All Categories in this site.
Google
 
Categories  >>  Engineering  >>  Electrical Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions
 Electrical Engineering interview questions  Electrical Engineering Interview Questions
 Electronics Communications interview questions  Electronics Communications Interview Questions
 Chemical Engineering interview questions  Chemical Engineering Interview Questions
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions
 Bio Engineering interview questions  Bio Engineering Interview Questions
 Metallurgy interview questions  Metallurgy Interview Questions
 Industrial Engineering interview questions  Industrial Engineering Interview Questions
 Instrumentation interview questions  Instrumentation Interview Questions
 Engineering AllOther interview questions  Engineering AllOther Interview Questions
Question
Why the airgap of an induction motor is less compared to
that of a synchronous machine?
 Question Submitted By :: Sanoj
I also faced this Question!!     Rank Answer Posted By  
 
  Re: Why the airgap of an induction motor is less compared to that of a synchronous machine?
Answer
# 1
Induction motor air gap is less:
To avoide the noise.
To improve the power factor.
To avoide the leakage flux.
Induction motor is operated in induction principal so 
distance between rotor and stator is less.
 
Is This Answer Correct ?    2 Yes 1 No
Infodoss
 
  Re: Why the airgap of an induction motor is less compared to that of a synchronous machine?
Answer
# 2
as the stability critera is main in the synchronous m/c  
the air gap length is more even though size and weight 
increases with redused power factor ,where as there is no 
stability criteria to be satisfied in I/M more 
concentration is taken for power factor inprovement by 
providing less air gap
 
Is This Answer Correct ?    0 Yes 0 No
Arunkumar
 
 
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
There are 2 Flip_Flop with logic between them. Given Clock to Q delay, logic prop. delay, set up and hold times specify maximum clock frequency of system. What happens if second output fed back to first input. Any changes? What happens with timing if second output is fed back to logic between the flops? Good Luck! Qualcomm1
what is maximum demand. HP3
megger generates D.C. voltage while earth tester generates A.C.voltage is it true? I know for megger it is D.C generator but what about earth tester? IOCL1
transformer losses  1
WHAT IS THE FUNCTION OF EARTHFAULT RELAY? Tech-Mahindra1
what is the use of Antipumping in HT breakers.  3
what is the meaning and full form of AYFY CABLE? ABB2
what is a relation of energy in electromagetic field  1
why a pure inductive circuit has zero power output?  4
discuss thyrister convertor type of AVR.  1
on what priciple transformer works on?  3
We have 250 KVAR cacitor bank & our average load is 200kva but our power factor is average 0.66 how can we maintane it? how can we balance our load?  3
As Electricity Generates in MW I w'd like to know What are the factors we have to consider regarding the transmission of electricity from generation station to Public uses(230 V)  1
why heat produced at junction of two different conductor. what care should be taken to minimize it. Maihar-Cement8
What is the meaning of Dyn11 of Transformer.  3
I have a 600VA UPS for computer only. It holds for 20minutes only. 1. Can it be upgraded for longer period.? 2. Can it be used for one ceiling fan and a tube light? If yes, how to upgrade?  1
Earth Resistivity  2
what is safety measures of alternator. HP3
As per IS why should the control be taken only from R phase, why not from B or Y phase??!!  1
WHY IS THE SIZE OF HOLE OF THE EARTH POINT IN THE PLUG POINT BIGGER THAN PHASE AND NEUTRAL  4
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 
   
Copyright Policy  |  Terms of Service  |  Help  |  Site Map 1  |  Articles  |  Site Map  |   Site Map  |  Contact Us interview questions urls   External Links 
   
Copyright © 2007  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  Forum9.com   ::  KalAajKal.com