why transformer rating in kva and motor rating in kw
Answer Posted / gms
RATING is given in kw when we have any knowledge about the power factor of the load which is to be connected on the output side.
in case of the transformers we have no information about the power factor of the load so it is evident to define its ratings in terms of (VA)
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
describe the phenomena of vacuum interruption in C.B
What are the classifications of heating element?
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.
A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????
what is the defination of Cable database? What are the points are considered while preparing cable database? Is there any sample available for cable database?
Can anyone tell the proper diagram of star delta starter????
what is subtransient , transient and steady stateac components
who invented active elements? plz give me the complte details of active elements...
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
Why efficiency of generator is higher than motor at a particular load?
What is resonant frequency?
Why squirrel cage motor can only use with low starting loads ?
Can anybody tell abt concrete encased earthing or grounding?