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3-Phase Power Calculator: Amps To kW (1st Calculator) You can freely use this calculator to convert amps to kW in a 3-phase circuit. You need to input the amps, voltage, and the power factor (it’s between 0 and 1, specific for each circuit):
How to calculate 3-phase power? The 3-phase power formula for active power is: \(P_{kW}=\dfrac{\sqrt{3} \cdot V_{LL} \cdot I \cdot \cos \phi } { 1000 }\) Where, \(V_{LL}\) is the 3-phase line voltage, \(I\) is the current, and \( \cos \phi \) is the power factor between 0 and 1. The 3-phase power formula for apparent power is:
A three-phase power calculator is your best buddy for determining power consumption and efficiency in three-phase systems. It’s like having a super-smart assistant who crunches numbers so you don’t have to. Here’s the lowdown on how it works: Inputs for the Calculator. Line Voltage (V_L): The voltage between any two phases.
The three phase power calculator will estimate the real, apparent, and reactive power of either a delta or wye (also known as star) 3 phase AC system.
I have 3 methods and need to know which one is correct. 1.) 208V x 10A = 2080 Watts (total power used by both phases) 2.) (208V x 10A) for 1 phase + (208V x 10A) for the other phase = 4160 Watts for both phases.
Convert the power in kilowatts to current in amps or find the power given the amperage rating of a generator or other electrical equipment.
Not sure if I understand the loads you have. Regardless, a simple way is to look at the loads (in KVA) in a schedule format. Total up each leg, take the largest leg, and multiply by three (3 phase). That will be the minimum size transformer you will need.