Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / gulmohammedibrahim
KW is real power which is consumed by machine to give output
Kvar is the reactive power ,this is the power used by electrical machines to set up and maintain magnetic flux on it
now KVA is the resultant power that is vector sum of real power and reactive power
kva=sqrtof(kw*kw)+(Kvar*Kvar)
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
Why do we mostly prefer to generate and distribute electricity in 3 phase and not in 4 phase or 5 phase?
WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.
what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?
Which material is used for the core of a transformer and why?
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
What is the basic principle of operation of alternators/dc generators?
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
what happens when series resonance occurs?
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
How does a transformer contribute towards the widespread popularity of ac system over dc?
Please define ampere?
