The kilowatt [kW] to horsepower (metric) conversion table and conversion steps are also listed. Calculation of AC three phase Kilowatts to amps Line to line Voltage I (A) = 1000 x P (kW) / (√3 x PF x V L-L (V)). Convert kW to kVA, kVA to kW, voltage, kW to HP, and more to assist with generator sizing and electrical specifications required for your genset. Open drip-proof (ODP) or fully enclosed fan-cooled (TEFC) 1 hp and larger motors that operate more than 500 hours per year. There are three types of Hp, the most used is the electric Hp therefore to convert from electric kW to Hp you must use the formula: kWxE / 0,746 and then replace the variables in the formula. FP = Power factor. The conversion from amps, a measure of electric current, to horsepower, a measure of power output by a motor, can be done using a fairly simple formula. An industrial engine has a power of 21.6kW and 82% efficiency how many hp has the engine ?. V LN = Volts line to neutral. It is believed that Watt built on this idea and introduced the term horsepower, largely in an effort to market his steam engine. Wide variations of these tables can arise, especially in single-phase motors, therefore engineers should, whenever possible, check the motor nameplate in each case. 1 kW = 1.3596216173 horsepower (metric)1 horsepower (metric) = 0.73549875 kW, Example: convert 15 kW to horsepower (metric):15 kW = 15 × 1.3596216173 horsepower (metric) = 20.3943242596 horsepower (metric). An electric motor of a fan is 18.8kW, with an efficiency of 89.3% (0.89), how many Hp has the motor? Answer: // You must multiply 18 × 0.89 (It is 0.89 in decimals), and then divide the result by 0.746. Equivalence of kW to Hp for three-phase motors: Equivalence of kW to Hp for single-phase motors: The tables are based on engines of approximately 1450rpm efficiency and average power factor. Line to Neutral Voltage I AC2Ø = Current / Amps 2 phase. As follows: you have an electric generator of 38.5kW, with an efficiency of 84%, to know the equivalence in Hp, you must multiply 38.5kWx0.84 (84%) and divide the result by 0.746, resulting in: 43.35Hp. In addition, when rating electric motors, one horsepower is equal to 746 watts. AC three phase amps to kilowatts calculation Calculation with line to line voltage The power P in kilowatts (kW) is equal to square root of 3 times the power factor PF times the phase current I in amps (A), times the line to line RMS voltage V L-L in volts (V) divided by 1000: It means that the phase current in amps is computed by 1000 multiplied by the power in kilowatts divided by the square root of three multiplied by the power factor times the line to line voltage RMS in volts. Power Calculators for quick electical generator power consumption, sizing, and unit conversion. Horsepower = I (A) × V (V) × η × PF 746 Thus, horsepower is equal to the current in amps times the voltage in volts times the efficiency times the power factor, divided by 746. title=”Qualify calculator from kW to HP:” src=”/calculos/Pasar_de_Amp_a_Hp/Amperios%20a%20HP.htm” width=”100%” height=”500″ frameborder=”0″; no iframes. After the kW conversion completed, the horsepower value displayed below with kilowatts and hp values. How to convert from kW to Amperes in just 3 steps: Step 1: Multiply the kW … There are three types of Hp, the most used is the electric Hp therefore to convert from electric kW to Hp you must use the formula: kWxE / 0,746 and then replace the variables in the formula. For kilowatt to horsepower ( metric ) conversion or vice versa conversion table from to. To compare the output of horses to that of engines of an engine convert kW to Hp conversion and. 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