"An 11 kV single core cable has a conductor diameter of 0.75 cm and a sheath of inside diameter 3 cm. In cableinsulation, find: (i) minimum stress (in kV/cm); (ii) maximum stress in (kV/cm); (ii) Describe where these minimum andmaximum stress will occur in cable insulation?; (iv) Suggest what should be the minimum dielectric strength (in kV/mm) ofthe cable insulation to avoid any breakdown of the given cable. "

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"An 11 kV single core cable has a conductor diameter of 0.75 cm and a sheath of inside diameter 3 cm. In cable insulation, find: (i) minimum stress (in kV/cm); (ii) maximum stress in (kV/cm); (iii) 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 cable. "

"An 11 kV single core cable has a conductor diameter of 0.75 cm and a sheath of inside diameter 3 cm. In cable insulation, find: (i) minimum stress (in kV/cm); (ii) maximum stress in (kV/cm); (iii) 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 cable. "

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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Question

"An 11 kV single core cable has a conductor diameter of 0.75 cm and a sheath of inside diameter 3 cm. In cable
insulation, find: (i) minimum stress (in kV/cm); (ii) maximum stress in (kV/cm); (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 cable. "

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