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In a 3-phase voltage source inverter used for speed control of induction motor, antiparallel diodes are used across each switching device. The main purpose of diodes is to
Protect the switching devices against overvoltage
Provide the path for freewheeling current
Allow the motor to return energy during regeneration
Help in switching off the devices
Allow the motor to return energy during regeneration
Quick Summary: Practice and solve "In a 3-phase voltage source inverter used for speed control of induction motor, antiparallel diodes ..." for Electrical - Electric Drives. The correct answer is Option C: Allow the motor to return energy during regeneration. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **