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In a 3 phase VSI SPWM to use a single carrier signal and preserve the features of PWM technique, the normalized carrier frequency should be
Multiple of two
Odd multiple of three
Odd multiple of five
Odd multiple of seven
Odd multiple of three
Quick Summary: Practice and solve "In a 3 phase VSI SPWM to use a single carrier signal and preserve the features of PWM technique, the..." for Electrical - Electric Drives. The correct answer is Option B: Odd multiple of three. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(b) **