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An electric motor has an effective resistance of 36.0 l and an inductive reactance of 40.0 12 when working under load. The voltage amplitude across the alternating source is 460…

An electric motor has an effective resistance of 36.0 l and an inductive reactance of 40.0 12 when working under load. The voltage amplitude across the alternating source is 460…
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An electric motor has an effective resistance of 36.0 l and an inductive reactance of 40.0 12 when working under load. The voltage amplitude across the alternating source is 460 V. Calculate the current amplitude

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User Bandar
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1 Answer

1 vote

The rms current in the motor is, Irms=Zεrms=R2+XL2εrms=(45.0Ω)2+(32.0Ω)2420V=7.61A.

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User Rottitime
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