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While operating on variable frequency supplies, the AC motor requires variable voltage in order to
protect the insulation
avoid effect of saturation
improve the capabilities of the inverter
protect thyristor from dV / dt
avoid effect of saturation
Quick Summary: Practice and solve "While operating on variable frequency supplies, the AC motor requires variable voltage in order to..." for Electrical - Electric Drives. The correct answer is Option B: avoid effect of saturation. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(b) **