ALLInterview.com :: Home Page            
 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                      
Google
   
 
Categories >> Engineering >> Electrical Engineering
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3010)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3270)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13221)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2348)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (407)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (76)
 Bio Engineering interview questions  Bio Engineering Interview Questions (16)
 Metallurgy interview questions  Metallurgy Interview Questions (79)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (162)
 Instrumentation interview questions  Instrumentation Interview Questions (2317)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (104)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (43)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (73)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1189)
Question
What is AVR? Explain the function AVR?
 Question Submitted By :: Anmoorthy
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is AVR? Explain the function AVR?
Answer
# 1
AVR-means automatic voltage regulator
AVR regulates the voltage of a generator. when voltage
drops, due to load increase, AVR gives voltage to exciter
and exciter more xecites the alternator and voltage improve.
 
Is This Answer Correct ?    120 Yes 11 No
Sudheer
 
  Re: What is AVR? Explain the function AVR?
Answer
# 2
AVR is a automatic voltage regulator who maintained the
terminal voltage of altornator
 
Is This Answer Correct ?    55 Yes 11 No
Amit Upadhyay Dscl
 
 
 
  Re: What is AVR? Explain the function AVR?
Answer
# 3
AVR is an automatic voltage regulator,which not only
maintains the terminal voltage of an alternator but also to
maintain good voltage profile & power factor for which it
is connected. The AVR is linked with the main stator
windings and the
exciter field windings to provide closed loop control of the
output voltage with loaIn addition to being powered from
the main stator, the AVR
also derives a sample voltage from the output windings for
voltage control purposes. In response to this sample
voltage, the AVR controls the power fed to the exciter
field,
and hence the main field, to maintain the machine output
voltage within the specified limits, compensating for load,
speed, temperature and power factor of the generator.d
regulation of +/- 1.0%.
 
Is This Answer Correct ?    46 Yes 7 No
V.chandra Shaker
 
  Re: What is AVR? Explain the function AVR?
Answer
# 4
basically voltage regulator. 
Is This Answer Correct ?    10 Yes 3 No
Mody
 
  Re: What is AVR? Explain the function AVR?
Answer
# 5
The automatic voltage regulator designed for to maintain the
constant voltage level.Depends upon the design it can be
used either in DC or AC voltages.what ever the load drawn
from the source the AVR keeps the voltage maintain the
predefined value
 
Is This Answer Correct ?    3 Yes 1 No
Ramakishore Karri
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
why in transformers voltage given is in the multiple of 11   3
how regenerative breaking is done in electrical traction TCS 1
What is the difference between phase current & line current, how both can be measured in star and delta system   8
How many no. of earthing pits required for commisioning a new 320KVC DG Set????How???? Emerson 6
how netral CT is selected (including its details specification) Mecon 8
is the power of a single phase induction motor(Fans) is constant under varying speeds?   3
is it possible to convert electrical energy to light energy for transmission purposes?   7
What is differential relay ? where it can be used? Scope-International 1
why skin effect is decreases with decrease with frequency? why skin effect occur Kirloskar 5
how to synchronize 4 nos. of diesel generator sets of different capacity (kva)? Bhel 7
WHY SPEAKER OUTPUT IN WATTS??   2
How to identify the whether its an isolator or Breaker in MDB   5
 
For more Electrical Engineering Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com