Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between AC Drive and VFD?
- 10 Answers
- 24463 Views
- ITC Infotech, I also Faced
- E-Mail Answers
Answer Posted / sennapparajan
Both are same. comman name in Ac drive. In that by logic we
can segregate Vfd(variable freq. drive) VVd(variable
voltage drive).
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
how much excitation voltage required to generate 1mw power?
what is the IPC ? & what the uses ?
draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups
What is MSL designation of a motor and same may be provided in details.
If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????
How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.
Why the arms of delta in a delta-wye power transmission system are kept constant??
how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)
Why power genaration in India is at 50HZ while America its 60HZ
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?
difference between servo motor and synchronous motor
We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks
WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?
what is the standard duration after failure EB power
