why transformer ratings in kva?
- 99 Answers
- 211168 Views
- Bhel, College School Exams Tests, DOW, Emco, Esab, GE, KCP, PGCVL, Sodexo, TCS, vtps, Wipro, I also Faced
- E-Mail Answers
Answer Posted / saeid
Generally speaking Watt is unite of work in physics.
Anything that does some work, on of its specification is
KW . So KW is used for whatever equipment or machine that
does work. Generator, motor, heater or a lump do work and
they are identifying by KW. However, a transformer doesn't
do any work. It only transfers electrical energy. It’s not
considered a source of power or a load for power system. As
a result, we use KVA to identify capacity of a transformer
instead of KW.
Additionally, I do not believe that this discussion is
related to power factor, copper loss or core loss of the
transformer.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Why let through energy not considered for ACB breaker while cable sizing?
DERIVE AN EXPREION FOR MAXIMUM POER TRANSMISSION, WHAT ARE ITS APPLICATIONS.
What is BusBar integrity test and how it is conducted?
there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit
How is the gain affected by the introduction of feedback in a control system.
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
what is the use of power transformer in GSS.
what is the thumb rule for determination resistance of resistor?
Difference between On Line capacitor and Station Type capacitor.
Please explain me about Relay curves and their sources to read ?
what is transistors comprised of?
how much flux density of CRNO core
IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?
how can decide the current rating of oltc
what is the use of the circle diagram
