Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / bhupinder
KVA mean Voltage x Current
and
KW mean Voltage x Current x Power factor
The only difference is power factor
Power factor depends upon load and its value varies from
0.5 to 1
As kw is depend upon the power factor , but kva does not
depends upon the power factor mean kva of any transformer
or generator does not change with power factor . SO to know
the correct power of transformer ,we use kva as it nothing
to do with load type or power factor value
| Is This Answer Correct ? | 28 Yes | 3 No |
Post New Answer View All Answers
List few applications of d.c series motor?
Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.
What do you mean by a current transformer?
How we select the vector group of 3phase power transformer?
why do we lay up the core of a cable?
Show the schematic arrangement of diesel power station layout and give its principle of operation.
CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415
which of the following elements is not present in stainless steel
How earthing/grounding done in aeroplanes and ships.
how much flux density of CRNO core
What is mean by STUB protection?
Safety of on line ups
Define delay time.
What is current divider rule (cdr)?
What is transient response?
