shelbyo9138 shelbyo9138
  • 12-01-2024
  • Physics
contestada

When using a variable speed drive, what frequency would you apply to the motor for it to be turning at nearly 120 rpm for light loads? What terminal voltage would you apply?

A. 60 Hz, Normal voltage
B. 120 Hz, Reduced voltage
C. 30 Hz, Increased voltage
D. 90 Hz, Variable voltage

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