A step-up chopper has input voltage of 220 V and output voltage of 660 – McqOptions

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1.	A step-up chopper has input voltage of 220 V and output voltage of 660 V. If the conducting time of the IGBT based chopper is 100 s, compute Toff width of the output voltage pulse.
A.	100 s
B.	150 s
C.	50 s
D.	Insufficient data
Answer» D. Insufficient data

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