Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / himadri bag
rated output depends only current and voltage not in the power factor. so the transformer is rated in VA or kVA(V*I) not in kW(V*I*pf)
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.
Define transfer function?
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
What do you mean by pull of electromagnet?
The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
Testing procedure of DG alternator stability test
what is the importance of earthing system on the generators big capacity and small?
why we can stote dc? why we cant store ac?
How line capacitance & line inductance varies with increase in height tower.
What is the form name of 'c' license, I want to download in web
redundant connection in contactor?
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
The series field winding has low resistance while the shunt field winding has high resistance. Why?
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
