Frequency is calculated by taking the number of field poles on the alternator, multiplying by ____, and then dividing their product by 120.
A) resistance of the stator windings in ohms
B) winding current in amperes
C) rotor speed in rpm
D) field strength in volts

Question

Quizplus · Accepted Answer

Frequency is calculated by taking the number of field poles on the alternator, multiplying by the rotor speed in rpm, and then dividing their product by 120. This formula is used to determine the electrical frequency output of an alternator based on its mechanical speed and design.

Frequency Is Calculated by Taking the Number of Field Poles