Question

4. For poly phase circuit, Active power (P) is calculated by
using equation
(CO-47
(1 Point)​

Answer 1

Answer:

Use the Ohm's law formula: Power (watts) = Voltage (volts) x I current (amps). Arrange the equation for three-phase power to solve the current (amps): Current (amps) = power (watts) ÷ voltage (volts) ÷ square root of 3 (1.732) ÷ power factor; I = P ÷ (V_1. 732_p.