Answer Posted / faraz haider
well,kva stands for kilovoltampere.generally in the transformer two types of losses occur.one is d copper loss&other is d iron loss.cu loss depends upon d current flowing in d transformer whereas iron loss depends upon d voltage in d transformer.so d kva rating generally specify d losses occuring in d tansformer.dats is why transformer, generator, ups r rated in kva.
Is This Answer Correct ? | 9 Yes | 8 No |
Post New Answer View All Answers
3phase motor can be used as a Prime mover for alternator.
why and where we use early make & late break contacts in protection?
what is p.s impedance measurement test in earthing transformer?
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
Explain the advantages and disadvantages of thermal power plant?
why should small green grass ans small plant should not be there inside the transformer Yard in the factories
Dear Respected sir how to test ABB REX521 protection relay by relay tester.
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?
How does PLC work for sychronising of Two or more DG sets?
Describe Non I.S. Earth System and why is it used?
what is parellel power factor correction?
How do you determine the size of transformer radiators in a transformer?
why they were using TRIAC instead relay in some controllers and what is the advantages.
why cable i burning without tripping. how can protect led street lights
where lt & ht capacitor used