What voltage is required to supply a 12 kW motor drawing 24 A?

To determine the voltage required to supply a 12 kW motor drawing 24 A, we can use the formula for electrical power, which is:

Power (P) = Voltage (V) x Current (I).

In this scenario, we need to rearrange the formula to find the voltage:

Voltage (V) = Power (P) / Current (I).

Substituting the given values into the equation, we have:

V = 12,000 W / 24 A = 500 V.

This calculation shows that a voltage of 500 V is necessary to operate the motor effectively at the specified power and current levels. Therefore, the choice indicating 500 V is the correct answer as it aligns with the calculated requirement based on the power and current provided. Understanding this calculation is essential for ensuring the proper functioning of motors in electrical systems and aligns with the principles of electrical engineering and refrigeration.