how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

Answer Posted / y_suhas

I=0.8*1000/(440*COS(Q)),
------I=2.26A------

Is This Answer Correct ?    15 Yes 27 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

1172


ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com

2959


if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

1414


What is resistance reading of earth copper rod with grid and without grid?

659


plz send me HPCL apptitude paper.. maulik_elect@yahoo.co.in

1658






how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1541


In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?

725


what is the difference b/w absolute encoder and incremental encoder?

1535


how much UPS neutral erath leakage current.

3129


what is a bus post insulator? explain its application in a substation.

11745


Type of motor stater detail and working detail

1271


how can tell us the AC indoor or outdoor which Tr and formulls

1318


When we need up only in o/p 440v, so why we use directly in 11kva in input?

1279


Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

1590


In convertor can we use rectifier thyristor in place of invertor thyristor with explain.

1384