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Necessary cookies are absolutely essential for the website to function properly. P (kW) = 3 x PF x I (A) x V L-N (V) / 1000, which means that the power in Kilowatts is calculated by multiplying three by the power factor times the Phase current in amps by the line to neutral voltage RMS dividing the results by 1000. P (kW) = √3 x PF x I (A) x V L-L (V) / 1000, which means that the power in Kilowatts is calculated by the square root of three multiplied by the power factor times the phase current in amps by the line to line voltage RMS. P (kW) = PF x I (A) x V (V) / 1000, which means that the power in Kilowatts is calculated by multiplying the power factor by the phase current in Amps times the voltage RMS in Volts dividing the results by 1000.Ĭalculation of AC three Phase amps to Kilowatts Line to line Voltage P (kW) = I (A) x V (V) /1000, which means that the power in Kilowatts is calculated by multiplying the current in Amps with the voltage in volts and divide the results by 1000. There are ways in which the calculator executes the calculations Estimate of DC amps to Kilowatts If you have 100 Amps, 80 Volts, 0.567 power factor with line to line being your energy type, then the power in results in Kilowatts will be 7.8565824631 (kW). The options are the line to line voltage and line to neutral voltage. The AC-three Phase is wider and will require you to choose the voltage type.
Clicking on the Calculate button will give you the power result in Kilowatts as 4.536 kW. You can then enter the power factor which should range from 0 to 1. If the current type was AC- Single Phase, you can enter 100 Amps and 80 Volts in the required cells. The Reset button erases everything in the text fields and can be used when you want to carry out other calculations.įor example, if you have 100 Amps and 80 Volt with a Direct current, then your power result in Kilowatts will be 8 kW. The procedure is simple, and you can tap the Calculate button which performs the calculation in a single click. The next text field gives you an option of entering the current in Amps while the other requires you to fill in the voltage in volts. It can either be Direct Current denoted as (DC) or alternating current (AC). The first step is to select the current type. It is a conversion calculator which changes the current in Amps (A) and the voltage in volts (V) to power results in Kilowatts (kW). What is a Blog and Why Do You Need One to Make Money Online from Your blog.Conversion chartĪdditionally, here is a chart showing the conversion of various power ratings at different electrical phases, considering a 0.8 power factor and a system voltage of 120V. Simply input the details, such as the kW rating and system voltage for DC connections, and consider the power factor rating for single and three-phase electrical systems.
#KW TO AMP FORMULA FOR 3 PHASE MANUAL#
\Īside from these manual calculations, you can use an online calculator to easily determine the amp rating of a specific unit. Suppose you want to use a 10-kW unit in a 220v system, the calculation will go like this: To know how many amps is 10kW in DC connection, you need to consider the voltage rating of the system. The formula to convert amps to kilowatts for three-phase AC circuits where the line to neutral RMS voltage is known is: P (kW) I (A) × V L-N(V) × PF × 3 / 1,000 Thus, the power P in kilowatts is equal to the current I in amps multiplied by the voltage V in volts multiplied by the power factor PF multiplied by 3, divided by 1,000. For DC connections: Amps = (1000 x kW) / Volt Let’s explore the formulas and steps for each type: 1. The conversion and calculation process for converting 10 kilowatts (kW) to Amperes (Amps) depends on the type of electrical system: DC, AC single-phase, or three-phase. For AC single phase: Amps = 1000 x kW / (PF x Volt)Ĭonversion Formula and Calculation Process Conversion Formula and Calculation Process.
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