In a concentric spherical electrode system, the outer radius is 20 cm and the applied voltage is 200 kV and is constant. Calculate Ernax when the inner radius is 17 cm. puncture occurs? What's the type? (Ed=60 kV/c111) True Student's Answer a) Emax=78.43kV, Full Puncture b) Emax=44.43 kV/cm, Partial Discharge C) Emax=78.43 kV/cm , Full Puncture d) Emax=44.43 kV, Partial Discharge
In a concentric spherical electrode system, the outer radius is 20 cm and the applied voltage is 200 kV and is constant. Calculate Ernax when the inner radius is 17 cm. puncture occurs? What's the type? (Ed=60 kV/c111) True Student's Answer a) Emax=78.43kV, Full Puncture b) Emax=44.43 kV/cm, Partial Discharge C) Emax=78.43 kV/cm , Full Puncture d) Emax=44.43 kV, Partial Discharge
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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