Answer Posted / kirankumar
In the ideal conditions the power of the load is equal to
its KVA , but practically a phase difference will happen
between the volt and the current and it will lead to reduce
the KVA to the KW , the ratio between the KW power (Actual
power ) & the KVA (Appearent power) is the power factor .
In my opinion we can say the KVA is the theoritical value
of the power , and it can be equal to the Kw if no phase
difference happened.
The simple way is kw=kva*power factor.
| Is This Answer Correct ? | 19 Yes | 8 No |
Post New Answer View All Answers
is there any phase difference occurs while primary and secondary side mutual induction occurs?
If UG power cable both ends are to be earthed or what? If not why?
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
Difference between rating factor of cable and derating factor of cable?
what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.
Explain how you intend to work under pressure to meet up with deadline target?
1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.
how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .
How to setting the volume of RTCC panel AVR (11kv) controller
please give me solution to rectify the emi(electromagnetic interference)
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
sir pls send the je exam - 2008 and other model question papers..
what is mean by restructuring power system?
exolain the star delta connection