A 415 single core cable has a conductor diameter of 0.5 cm and a sheath of inside diameter 3 cm. In cable insulation, find: (i) minimum stress (in V/cm); (ii) maximum stress in (V/cm); (iii) Describe where these minimum and maximum stress will occur in cable insulation

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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A 415 single core cable has a conductor diameter of 0.5 cm and a sheath of inside diameter 3 cm. In cable insulation, find: (i) minimum stress (in V/cm); (ii) maximum stress in (V/cm); (iii) Describe where these minimum and maximum stress will occur in cable insulation?; (iv) Suggest what should be the minimum dielectric strength (in V/mm) of the cable insulation to avoid any breakdown of the given cable

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