Interested to Buy Any Domain ? << Click Here >> for more details...
if we convert ampers into kwh or mwh ,which one formula use
by us,pls tell me?
- 3 Answers
- 9904 Views
- I also Faced
- E-Mail Answers
Answer Posted / virendra joshi
KWH = watt x no of hour /1000
W = v x I for single phase
w = 1.73 x VL x IL x Cos@
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
sir plz send some previous year questions of jspl.
Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?
Which power will flow first if we switch on a motor Active or Reactive? How?
why the rotor current becomes in steady state during high slip region? please verify with equations.
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.
how can motor both beasrings insulation resistance can be check?
what is mean by descripiency relay? & wht is its ansi code?
what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
how to commissioning the genset with amf panel?
what is the safty of poly phase tranformer?
HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????
what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please
My question is whether bellow formula is correct to find bus size for 46kA for 0.5 second & what is RT in bellow formula. formula to calculate the size of busbar to withstand the thermal stresses due to currents with duration of 0.2 sec to 5 sec. Sp = RT( I x I x t) / K Where Sp – is the cross sectional area of bus bar in millimeters. I - is the value of AC fault current. t - is the operating time of disconnecting device in seconds. K – is the factor depending on the material of the conductor, insulation and initial and final temperature. Value of ‘k’ for copper is 143.
What is an automatic controller?
