How to calculate kva? what is the formula.
Answers were Sorted based on User's Feedback
Answer / benji
KVA= (V*I)/1000 (for single phase)
= 1.732(V*I)/1000 (for three phase)
= KW/p.f.
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / sks
KW 3 ph = 1.732 x line voltage [AVG of sum] x line current[
AVG of sum] x P.F.
EXAMPLE 320 KVA GENSET= 1.732 X V 415 X 445
EXAMPLE 256 KW GENSET = 1.732 X V 415 X 445 X.8
Is This Answer Correct ? | 4 Yes | 2 No |
Answer / ankit gupta
Kva=route3*voltage*amps*sin phi
This is correct forluma as compare above mention for other
pepole
Is This Answer Correct ? | 1 Yes | 4 No |
how speed control of induction motor?
all 3 current transformers (C.T) are burnt in a L.T Panel - what are the possible reasons
Where should the lighting arrestor be placed in distribution lines?
Wtat is vaccum currcuit breaker.define with cause of used.and where be use it Devise .
how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?
in alternator how we can give power to rotor ? its power is AC or DC ?
Which pump set is more suitable and economical for liftingwater from 300Mtr borewell? A. Compressor Pump B. Submersible Pump C. Jet Pumps D. 25HP Centrifugal Pump Q. from PSC Test 22-11-2008 Meter reader
what are trouble functions of transformer?ex. prv trip,oltc,oti,wti.explain detail.
why indian power system having 11.22,33 KV ???
Why transformer neutral earthing? What is advantages?
Explain the operation carried out in thermal power stations?
What is the Levels of High Voltage, Medium Voltage & Low Voltage?