a. Why is the spark gap considered as a capacitor in the single stage impulse generator Laplace Transform equivalent circuit? b. Why is there a virtual origin for the impulse voltage wave instead of an actual origin? c. For a multi-stage Marx impulse generator that is supplied by a DC voltage source of 70 kV, and the voltage drop of each stage is 13 kV, find the output testing voltages and efficiencies if the generator consists of 3-stages, 4-stages, 5-stages and 6-stages. d. Are the efficiencies' values found in (c) above same or different? Explain why.

a. Why is the spark gap considered as a capacitor in the single stage impulse generator Laplace Transform equivalent circuit? b. Why is there a virtual origin for the impulse voltage wave instead of an actual origin? c. For a multi-stage Marx impulse generator that is supplied by a DC voltage source of 70 kV, and the voltage drop of each stage is 13 kV, find the output testing voltages and efficiencies if the generator consists of 3-stages, 4-stages, 5-stages and 6-stages. d. Are the efficiencies' values found in (c) above same or different? Explain why.

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

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.5P

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