why transformer ratings in kva?
Answer Posted / munna
because,ironloss is depends in voltage and cu_loss is
depends in current.so total loss depend on VA.so the transformer ratings in kva.
Reference : B.L Thereja - AC/DC machine
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is accuracy ? in any meters , coils accuracy . how can u defined that ?
What is transmittance?
how ct burden,magnetising current,ratio and knee point voltage are related & derived
1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?
We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.
What is the formula to calculate the rating of power cable for three phase current.
What is resistance of 50meters, 16sq.mm, single core copper cable?
Why neutral point is consider as zero potential?
How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?
What are linear and non-linear systems?
What is signal flow graph?
how slip power recovery system work
describe the constructional features of an auto transformer and its principle operation
How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.
how are reversing the direction of dc motor