POWER SISTEMS hlgh voltage technlque t is possible to measure pulsed (AND ANSWER THE SAME QUESTION FOR AC AND DC ) high voltages with the help of two spheres of equal radius placed on the same axis. In which case the approxlmate pulse voltage for pulse hlgh voltage , approxlmate voltage value for DC voltage , AND effective value for AC VOLTAGE voltage value that can be measured with such a system with diameters of 500 mm and known pacing between them is 2.5 cm, is given correctly. (Ambient conditions are neglected and take Ed = 30 kV cm2 k = 0.9) a) 68,65114 kV D) 81.30081 kv :) 97,08737 kv

POWER SISTEMS hlgh voltage technlque t is possible to measure pulsed (AND ANSWER THE SAME QUESTION FOR AC AND DC ) high voltages with the help of two spheres of equal radius placed on the same axis. In which case the approxlmate pulse voltage for pulse hlgh voltage , approxlmate voltage value for DC voltage , AND effective value for AC VOLTAGE voltage value that can be measured with such a system with diameters of 500 mm and known pacing between them is 2.5 cm, is given correctly. (Ambient conditions are neglected and take Ed = 30 kV cm2 k = 0.9) a) 68,65114 kV D) 81.30081 kv :) 97,08737 kv

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter25: Surge, Spike, And Lightning Protection

Section: Chapter Questions

Problem 10RQ: In reference to the load, how are capacitors connected to help prevent voltage spikes and surges?...

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