Depends on the voltage. If you multiply the voltage with the amperes you get watts. If it's a 400V group you have 3 times 230V 125A
125 kW is equivalent to approximately 168 horsepower.
Calculate the ampereage at .8 pf and take a breaker of 150% of ampere nd set the over current protection at 125% of full load current.
75/125 = 0.6 Ampere
Yes, that is safe.
How to calculate motor kw for cranes
There are 1,000 watts (W) in a kilowatt (kW) and 1,000 volt-amps (VA) in a kilovolt-ampere (kVA). Therefore, 1 kVA is equal to 1 kW.
condenser capacity(kw) = compressor cooling capacity (kw) + compressor input (kw) power condenser capacity(kw) = Pf + Pa
the given kw Divide by the your voltage
1 MW is 1000 kW therefore 10 MW is equal to 10,000 kW.
Kw can be calculated from volts be using the formula p=(voltage)square/resistance*1000
p.f=kW/kV.A
Do you mean 1 kVA? kVA (thousands of volt-ampere) is the same as kW (thousands of watt) - assuming the current and the voltage are in phase (in other words, assuming the power factor is equal to 1), which is usually a good approximation.