Interested to Buy Any Domain ? << Click Here >> for more details...
in transformer the unit of power is in kva why?
- 4 Answers
- 7231 Views
- Videocon, I also Faced
- E-Mail Answers
Answer Posted / disha rane
In a transformer, the copper losses depend on current and the iron losses depend on voltage. Thus, the total losses depend on volt ampere and not on the phase angle i.e. independent of load pf. Hence rating in kVA and not kW.
| Is This Answer Correct ? | 15 Yes | 1 No |
Post New Answer View All Answers
sir iam from electrical and electronics branch ,can i appear for the hpcl offline requirtment? if yes please mail me on vikram_raju25@yahoo.co.in
what will be the effect if you were using different brands of outlets?
Star Delta Diagram with full description
Can we Co-ordinate relay in Load Break switch?
Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
what is the purpose of high speed earth switch in gas insulated substat
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
How Self works in DG set
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
how to calculate the change over time for star delta starter for different KW motor?
How to decide whether A / B / C / D curve type MCB should be used?
What is synchro?
If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?
what is the maximum temperature rating of a thhn insulated conductor?
define hysteresis loss, eddy current loss and windage loss
