Question

Дуговая печь потребляет ток 200А от сети, имеющий напряжение 127В,через ограничительное сопротивление 0,2Ом.определите мощность, потребляемую печью.

Answer 1

р=UI тогда р= 200А* 127В= 25400Вт ну я так думаю...

Answer 2

Calculation of Power Consumed by the Arc Furnace

To determine the power consumed by the arc furnace, we can use the formula:

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

Given: - Current (I) = 200 A - Voltage (V) = 127 V

Using the formula, we can calculate the power consumed by the arc furnace:

P = 127 V x 200 A

Calculating the above expression:

P = 25400 VA

Therefore, the power consumed by the arc furnace is 25400 VA.

Please note that the power consumption mentioned here is in volt-amperes (VA), which is the apparent power. The actual power consumed by the arc furnace may be different depending on the power factor of the system.