Answer Posted / alok bahukhandi
kva- apparent power
kw- active power
Var- reactive power
apparent power= active + reactive power
kva is printed on the transformer than kw because kw is just active power , whereas some reactive power(Var) is also involved there, therefor the total power i.e the apparent power(kva) is printed insted of active power(kw).
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
What is the approximate value of stacking factor?
what is high - pot test. what's its use?????
what is the meaning of the symbol << >> put in transformer drawing
PAC and simple Ac different
Pl. give me checklist for installation & commissioning of machine tool.
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd
what is method for testing CT
what is the difference between ac motor and dc generator
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........
Mention the methods for starting an induction motor?
How much of the total hydro power potential has been exploited so far in india?
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
what is the preventive maintence for ht panels and busbars and vcb abd acb's.
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
