Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all equal to 0.3 µF. The supply transformer secondary voltage is 150 kV at a frequency of 100 Hz. If the load current to be supplied is 3 mA, find (a) the percentage ripple, (b) the regulation, and (c) the optimum number of stages for minimum regulation or voltage drop (d) the maximum output voltage.
Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all equal to 0.3 µF. The supply transformer secondary voltage is 150 kV at a frequency of 100 Hz. If the load current to be supplied is 3 mA, find (a) the percentage ripple, (b) the regulation, and (c) the optimum number of stages for minimum regulation or voltage drop (d) the maximum output voltage.
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.32MCQ
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![Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all
equal to 0.3 µF. The supply transformer secondary voltage is 150 kV at a frequency of 100
Hz. If the load current to be supplied is 3 mA, find (a) the percentage ripple, (b) the
regulation, and (c) the optimum number of stages for minimum regulation or voltage drop (d)
the maximum output voltage.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f72486f-de01-414a-b65c-0d867ce1a03a%2F78df8326-7ed5-469b-a35e-e5de8cb14681%2Ft6eugp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all
equal to 0.3 µF. The supply transformer secondary voltage is 150 kV at a frequency of 100
Hz. If the load current to be supplied is 3 mA, find (a) the percentage ripple, (b) the
regulation, and (c) the optimum number of stages for minimum regulation or voltage drop (d)
the maximum output voltage.
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