why contactor not provided between output of VFD and motor?
Answer Posted / shailesh
vfd is a variable frequency drive,which not provided
contactor because there use a thyristor.
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
What are the conditions for sustained oscillator or what is backhouse criterion?
What is the Minimum winding resistance of motors ( small & big)? referance range
Why we are use dol starter up to 10 hp
how to calculate percentage impedence at 75 deg C at normal tap
What is the exact formula for one weber of magnetic flux?
In dc ckt. 24v or 110v, which one is more efficient and why?
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
In vapour absorption refrigeration machine fluids used are
What is resistance reading of earth copper rod with grid and without grid?
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
What is “pu” in ee?
1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?
what is the k var ratting of 1250kva
What is the difference between security constraint unit commitment and security constraint optimal power flow?
what happen if the parallel generator phase angle shift by 1 degree in manual mode