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if we convert ampers into kwh or mwh ,which one formula use
by us,pls tell me?
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Answer Posted / omar aziz
Look , Always try to understand what quantities you have
and their significance. This will help you derive other
quantities yourself using the first principles. Lets derive
KWhr from current I !
Firstly you need to know the voltage at which this current
is drawn from its supply. V
Once you have this info you can find the power flow = V x I
this is in W if you use SI units throughout
Divide it by 1000 to get KW
KWh = unit of energy therfore its Power x time
Now how long would your current be drawn for. say its a fan
drawing 2 Amps and you keep it on for 5 hrs at 240V
(240V x 2A x 5hr)/1000 = 2.4 KWhr
| Is This Answer Correct ? | 16 Yes | 6 No |
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