Interested to Buy Any Domain ? << Click Here >> for more details...
Pls explain about vfd control?Where it is used, Give some
example?
- 3 Answers
- 6781 Views
- Siemens, I also Faced
- E-Mail Answers
Answer Posted / anil
Variable frequency Drives(vfd) are used for controlling the
speed of AC motors by changing the frequency of power
supply. the advantage of using them is fast and accurate
and more controlled and relaible device they can be used
for where speed is very important such as CNC ,machin
tools , special purpose conveyer m/c etc.
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
What is the application of Dyn1 and Dyn11 vector group of transformer?
ELECTRICAL DRIVES: can a motor load system with passive load torque can have equilibrium speed in second quadrant
please send me previous year questions of jspl through which i could prepare myself for the test.
What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR
Witch do depand of Power factor and theory of power factor?
what is the chemical name and formula of refrigarent R-134a.
What is the range of the stator resistance of 3 phase induction motor?
What is the height of DA, DAL, DB, DC & DDE tower?
Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.
how to calculate the settings for shaft ct protn in hydro generators
Why earthing is necessary for any equipment?
