The power showed in the name plate of the motor is input
power or output power??
The power showed in the name plate is 18.5kw
measured current is 34.5 amps. location is india.
can i calculate the efficiency of the motor using this
data??
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Answer Posted / dev
Remember the substation
gives us the power calculated
in kva what we use
calculated in kw and what
returns to grid it will be kvar
so it would be output power
and we cant calculate
effeciency by only motor
current and voltage
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