what is VFD and where is use of it
Answers were Sorted based on User's Feedback
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 |
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 |
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 |
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 |
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 |
what is load cell
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
How to calculate the transmission losses incase of overhead transmission lines?
Differnce between Analog & Digital
Which power will flow first if we switch on a motor Active or Reactive? How?
Why the isolation treasforfer are connected at out put of the ups ig 200kva ??????????????????
how many amps in 1KVA?
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
while calculating demand in my company the present load in kw is 212.... there 125kvar capacitor bank is installed by spliting as 50 in departments...the diasplay in panek biard shows 175kw... how could we know the amount of kvar used to compensate the kva
how to calculate unit consumption on 3phase 380-415 v0lt kilowatt motor eg ( 55kw,380v,3phase 50-60hz)
What is difference between stable and steady?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)