if we convert kw into kva,which one formula use by us,pls
tell me?

Answer Posted / pandi

KVA=KW/P.F

Is This Answer Correct ?    132 Yes 16 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter

1494


what is the importance of Partial Dischage test for Electrical Equipments

1465


Explain Random and Deterministic signals?

1307


in single phase converter, the no.of scr's conducting during overlap a)1 b)2 c)3 d)4

1629


If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

1527






wat is the first thing dat is needed, 2 lay a cable in some area??

1413


Show the schematic arrangement of diesel power station layout and give its principle of operation.

2535


Explain what is use of lockout relay in ht voltage?

674


why -48 volts dc used in telecommucation

1980


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?

1607


Pl. give me checklist for installation & commissioning of machine tool.

1759


If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.

1153


What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

1813


What happens if the series current double?

996


A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

1593