why is the rating of transformer done in kva and not in kw.

Answer Posted / shinyvikram ganji

rating of the transformer is done based on losses(core and
copper losses).

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the types of excitation system?

1480


Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.

2030


What is the difference between multimeter

1459


why swinburnes test cannot be performed on series machines?explain

1840


Why we use circular(Stepped) cross section in transformer core?

1763






why don't we use the generator as a motor? and what will happen?

1410


How the frame size of a flange mounted AC induction motor is calculated?

1524


how to operate and maintenance of 1500 kva diesel generator set

1352


What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

1473


how to generator maintenance (A Check, B check,Etc)

1779


What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?

1604


What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

1655


how could we know the size of cable by physical view?

1226


I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN

1670


What is the maximum and minimum rating of UPS?

1005