Electrical Engineering · Induction Motor Control
Which of the following speed control methods is applied from the stator side of a three-phase induction motor to vary both voltage and frequency?
- 1Electromechanical Braking
- 2Cascade Operation
- 3Rotor Resistance Control
- 4Variable Frequency Drive (VFD)✓
Correct answer
Variable Frequency Drive (VFD)
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