Answer Posted / aamod tripathi
first the total load to be catered is taken in kw
the load factor
diversity factor
efficiency of the generator
power factor is to be known
then calculate the kva rating of the generator by
kva= (kw*load factor)/(power factor* efficiency* diversity
factor)
AFTER THIS CALCULATION A CONTINGENCY FACTOR OF 10-20%
| Is This Answer Correct ? | 28 Yes | 5 No |
Post New Answer View All Answers
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
What are books to be referred for KPTCL exam?
What is making & breaking current ???
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
what is excitation/
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
What is safety of Ht panel
Write down the design procedure of commutaj.
what are the 4 rules to start the motor?
How many types of colling system it trformers?
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
What is the name of the winding from which the supply is taken for load connections?
What is the difference between Static and servo controlled voltage stablizer?
what is the meaning of impedance protected in instrument cooling fan