what is VFD and where is use of it

Answers were Sorted based on User's Feedback



what is VFD and where is use of it..

Answer / ssr

VFD Means Variable frequency drives. it is used in heavy industries for controlling motor speed.

Is This Answer Correct ?    14 Yes 0 No

what is VFD and where is use of it..

Answer / rahul

VFD IS VARIABLE FREQUENCY DRIVE..
it is used for non linear lods machines to avoid torque in
th system like motor compressor etc

Is This Answer Correct ?    3 Yes 2 No

what is VFD and where is use of it..

Answer / ahmed qasem

VFD is Variable Frequency Drive and it is also called VSD where S means Speed. It is used to control the speed of the motor wherever applicable.

Is This Answer Correct ?    2 Yes 1 No

what is VFD and where is use of it..

Answer / bhushan20111

VFD(Variable Frequency Drive) which is used in Industrial as well used in any where there is a AC Induction Motor,
Use of VFD is you Can Varry The Speed of Motor using VFD
as per our requirement.

Is This Answer Correct ?    0 Yes 0 No

what is VFD and where is use of it..

Answer / swapnil mohite

VFD abbrivation also stands for "VARIABLE FREQUECY DRIVE"
and it used for controlling the input supply of motor in
areas where voltage fluctuation happened due to variable
speed of motor. It gives appropriate inpur power to motor
for its smooth operation.

Is This Answer Correct ?    1 Yes 2 No

Post New Answer

More Electrical Engineering Interview Questions

Hot Water System (HWS). Will a 30ma elcb have more nuisance tripping than 100ma elcb

1 Answers   CIMC,


1 KW = how many HP

3 Answers  


can mini-curcuit supply MIL-tested transformer !

0 Answers  


MCB MCCB ACB VCB

1 Answers  


I've descovered that when the earth wire in a domestic electrical installation is not connected back to the board (ground) a voltage of between 9-24v is is found to be present in the earth wire. When connected at the board there is no voltage - is this normal and why does it happen?

3 Answers  






what is the difference between EMF and potential difference??

3 Answers  


what is solkor relay and which condition it will act?

0 Answers   Equate, TCS,


what is meant by neutral compensation factor and where it is used

0 Answers  


why does not tester light up when it is touched to neutral of 3 pin socket.

4 Answers  


What we change frequency from transformer. yes or no

3 Answers   Intas,


what is the difference b/c choke and ballast?

1 Answers  


What is the test block protection relay if any body know plz explained

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)