The values of duty cycle (α) lies between

Related MCQs

• Buck-Boost acts as Buck converter for duty cycle is equal to _________
• Buck-Boost acts as Boost converter for duty cycle is equal to _________
• Calculate the output voltage of the Buck converter if the supply voltage is 789 V and duty cycle value is .9.
• Calculate the output voltage of the Boost converter if the supply voltage is 156 V and duty cycle value is .4.
• In a step down chopper, if Vs = 100 V and the chopper is operated at a duty cycle of 75 %. Find the output voltage.
• Find the expression for output voltage for a step-up chopper, assume linear variation of load current and α as the duty cycle.
• Find the output voltage for a step-up chopper when it is operated at a duty cycle of 50 % and Vs = 240 V.
• What is the duty cycle of a chopper ?
• If T is the time period for a chopper circuit and α is its duty cycle, then the chopping frequency is
• In a three phase converter, the number of notches per cycle is