WebOne electrical horsepower is equal to 746 watts: 1 hp (E) = 746 W So the power conversion of horsepower to watts is given by: P(W) = 746 ⋅ P(hp) Example Convert 10 hp to watts: P(W) = 746 ⋅ 10hp = 7460 W Metric horsepower to watts One metric horsepower is equal to 735.49875 watts: 1 hp (M) = 735.49875 W WebStandard horsepower ratings for electrical motors - 1 to 4000 hp are indicated below: 1, 1.5, 2, 3, 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 100, 125, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 3000, 3500, 4000 Nominal voltage of not more than 600 V AC and nominal frequency 50 or 60 Hz.
Horsepower - Wikipedia
WebThe Line Current I (A) = 746 x P (HP) / (√3 x pf x V (V)) in Amps Note: The AC current V (V) can be measured in line side. Example: A 10 HP AC three-phase motor has 415 Volts of voltage with 0.86 power factor, calculate the line current. AC three phase line Current =746*10 / (1.732*415*0.85) = 12.2 Amps. WebOct 7, 2024 · Using the formula (V * I * Eff)/746=HP, determine your electric motor’s horsepower. Multiply the voltage, the current, and the efficiency, then divide the result by … black friday deals on yarn
Motor Hp (Horse Power) Calculator DC, Single Phase & Three phase
WebJul 26, 2024 · For an electric motor, one horsepower is equivalent to 746 watts of electrical power and is the standard rating in the United States. NEMA defines certain characteristics or ratings of motors down to 1 milli horsepower for certain types of motors, and up to 100,000 Hp for synchronous machines. WebMar 27, 2024 · Water horsepower =. T D H ∗ Q ∗ S G 3960 {\displaystyle {\frac {TDH*Q*SG} {3960}}} TDH = Total Dynamic Head = Vertical distance liquid travels (in feet) + friction loss from pipe. Q = flow rate of liquid in gallons per minute. SG = specific gravity of liquid (this equals 1 if you are pumping water) Method 1. WebHere is a formula for electric motor horsepower calculations: Where: P out =Output power (hp) t=Torque (lbf.ft) N=Rotational speed (rpm) Engineers can also utilize the electric motor horsepower calculators on manufacturers’ websites for their motor power calculation needs. Motor Efficiency Calculator: A Key Formula for Electric Motor Performance gamer oc fanfiction dxd