Start with easiest answer- it is 1 hp! 1 hp = 746 watts or 0.746 kw (note that this is the output power of the motor and not the input.
The formula used for a 3 phase motor:
P = 1.732 x E x I x pf x eff
Where:
P- Power in watts
1.732- square root of 3
E- voltage
I- current
pf- power factor
eff- efficiency
eff = ouput power / input power
Assuming the power factor is 1, a 10 hp motor operating at 600 volts in a three-phase system would draw approximately 13.33 amps.
according to google calculator "1 hp in watts": 1 hp = 745.699872 watts
Pratt & Whitney R-1340 AN-1 is rated a 600 hp.
600 watts refers to the power rating of an electrical device or appliance. It indicates how much power the device consumes or generates. In this case, a 600-watt device or appliance consumes or produces 600 watts of power.
(-1)8=
1 HP = 746 watts therefore, 3 HP = 3 x 746 watts ... get out your calculator or "guesstimate" like me and say ~2250 watts or 2.3 Kilowatts. The above answer will give you the output, but for input power you have to divide by the efficiency factor (generally in the range of 0.7 to 0.9), so the input power required will be closer to 3.0 Kilowatts.
The maximum power output of a 1/3 HP fan motor is approximately 250 watts.
HP stands for horsepower, which is a unit of power. It is commonly used to measure the output power of engines and motors.
It is so very simple and quick to get the answer, especially since you can use the calculator that comes with your computer. But since you are not able to do so, the answer is 1500. You should not really need a calculator: 825 + 675 = 800 + 25 + 600 + 75 = 800 + 600 + 25 + 75 = 800 + 600 + 100 = (8 + 6 + 1) * 100 = 15*100 = 1500 That look quite a lengthy process but with practise it is quicker than opening up the calculator!
-Weight= 45 tonnes-Engine= 12-cylinder diesel model V-2 600 hp (450 kW)-Power/weight=13 hp/tonne-Suspension=Torsion bar-Operational Range = 335km-Speed =35 km/h (22 mph)
Assuming the calculator can do exponents, take the number and raise it to the power of 1/2.
Power = Work / time= 600 J / 150 secPower = 4 J/s or 4 Watts (1 Watt = 1 J/s)