A step-up chopper has input voltage of 220v and o/p voltage of 660v. If the non-conducting time of the thyristor chopper is 100μs compute the pulse width of the output voltage . If the pulse width is halved for constant frequency operation Find the new output voltage and chopper frequency

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A step-up chopper has input voltage of 220v and o/p
voltage of 660v. If the non-conducting time of the thyristor
chopper is 100μs compute the pulse width of the output
voltage . If the pulse width is halved for constant frequency
operation Find the new output voltage and chopper frequency

Q.4 A step-up chopper has input voltage of 220v and o/p
voltage of 660v. If the non-conducting time of the thyristor
chopper is 100µs compute the pulse width of the output
voltage . If the pulse width is halved for constant frequency
operation Find the new output voltage and chopper frequency
Transcribed Image Text:Q.4 A step-up chopper has input voltage of 220v and o/p voltage of 660v. If the non-conducting time of the thyristor chopper is 100µs compute the pulse width of the output voltage . If the pulse width is halved for constant frequency operation Find the new output voltage and chopper frequency
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