![]() ![]() If we presume the PF (Power Factor) is 1, you would need 571. The phase current I in amps (A) is equal to 1000, multiplied by the power P in kilowatts (kW), divided by 3, multiplied by the power factor PF, multiplied by the line to neutral RMS voltage V L-N in volts (V). Here is how you set the equation in your case: Amps (475 kW × 1000) / (480 Volts × PF × 1.732). The phase current I in amps (A) is equal to 1000, multiplied by the power P in kilowatts (kW), divided by square root of 3, multiplied by the power factor PF, multiplied by the line to line RMS voltage V L-L in volts (V).Ĭurrent (I) = 1000 x 3kW / (√3 × 0,7 x 110V) = 22,49A Line to neutral voltage I (A) = 1000 × P (kW) / (√3 × PF × V L-L(V)) The calculator below can used to calculate the hydraulic and shaft power of a pump. Assumed the PF is 0.5, and supposed the voltage is 110 V, we get these result: DC: I 1000 × 500 kW / 110 V 4545.45 A. The phase current I in amps (A) is equal to 1000, multiplied by the power P in kilowatts (kW), divided by the power factor PF, multiplied by the RMS voltage V in volts (V).Ĭurrent (I) = 1000 x 3kW / (0,7 x 110V) = 38,96A AC three phase kW to amps calculation formula Line to line voltage From our formulas follows that in order to get 500 kilowatts in amps we must know the voltage. Advertisements AC single phase kilowatts kW to amps calculation formula Step 1: Multiply the corresponding voltage according to the formula by the power factor, the current and the root of three. It is a conversion calculator that converts the power from kilowatts and voltage in volts to current amps.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |