"A 66 kV single core cable has a conductor diameter of 1.75 cm and a sheath of inside diameter 5 cm. In cable insulation, find: (i) minimum stress (in kVicm): (i) maximum stress in (kVicm): (ii) Describe where these minimum and maximum stress will occur in cable insulation?; (iv) Suggest what should be the minimum dielectric strength (in kV/mm) of the cable insulation to avoid any breakdown of the given
"A 66 kV single core cable has a conductor diameter of 1.75 cm and a sheath of inside diameter 5 cm. In cable insulation, find: (i) minimum stress (in kVicm): (i) maximum stress in (kVicm): (ii) Describe where these minimum and maximum stress will occur in cable insulation?; (iv) Suggest what should be the minimum dielectric strength (in kV/mm) of the cable insulation to avoid any breakdown of the given
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
Chapter4: Transmission Line Parameters
Section: Chapter Questions
Problem 4.1P: The Aluminum Electrical Conductor Handbook lists a dc resistance of 0.01558 ohm per 1000 ft at 20C...
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