Answer / nibel

actually kwh is energy and kva is power, only we can relate it.
if we use 1kva for one hour = 1kvah
the only difference between kvah and kwh is power factor. in kwh we consider pf but in kvah we wont.

Answer / pnaki chatterjee

at unity power factor 1 kwh =1kvah
and for one hour the rating will be 1kva =1000 va

Answer / d m fulzele

1 Kwh = Kva * 1 Hr * P.F.

Answer / raja

POWER FACTOR SHOULD BE KNOWN . GIVEN ANSWERS HOLD TRUE FOR
PF= unity . 1 kwh = 1kva* pf

Answer / ghulammohyhuddin

1 unit = 1kwh one 1000 watt hour

how mach kva use in three phase 440

2 kva will be required

Answer / rushi

Kva = KW/PF

Answer / ashvinpatel

1 unit=10000kwh=1000va

hy i need help with LabView, I need a sample code of LabView to download serial data from the Intellivue Patient Monitor to PC. Thank you in advance.

1 Answers  

give me the details of anti pumping relay

2 Answers  

what is exact meaning of CT core saturation or simply saturation of core.

1 Answers  

What are the advantages and disadvantages of short-pitched winding?

0 Answers  

in VFD when freq is reduce the voltage will reduceor not if it will reduced upto ...

8 Answers  

I have a 600VA numeriv digital UPS for computer only. It holds for 15 minutes only. but i am try to using home CFL Light I cant using UPS 2 or 3 secound automatic off .but computer ok how to change this is in to ups ?

1 Answers  

How does solar power system work?

1 Answers  

What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

0 Answers  

Why is shaft current insulation required on large motors & when should it be checked i.e. before or after assembly?

2 Answers   Aramco,

how balanced in star delta connection ?

0 Answers  

what will happen if we will not use commutater means if we will give dc to the windings in dc motor

1 Answers  

What is mean by STUB protection?

0 Answers