The frequency of a sinusoidal alternating current is 65 Hz and its maximum value is 12 A. The current starts at zero and takes positive values. Calculate the current value in 2 ms. A 4,32 A B 8,64 A C 7,12 A D 0 A E 3,5

The frequency of a sinusoidal alternating current is 65 Hz and its maximum value is 12 A. The current starts at zero and takes positive values. Calculate the current value in 2 ms. A 4,32 A B 8,64 A C 7,12 A D 0 A E 3,5

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 7RQ

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Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.

Question

The frequency of a sinusoidal alternating current is 65 Hz and its maximum value is 12 A. The current starts at zero and takes positive values. Calculate the current value in 2 ms.

A	4,32 A
B	8,64 A
C	7,12 A
D	0 A
E	3,5 A

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