7. A cylindrical rubber insulated cable has a diameter of 0.18 inch and an insulation thickness of 0.25 inch. If the specific resistance of rubber is 1014 ohm – cm, determine the insulation resistance per 1000-ft length of the cable.

7. A cylindrical rubber insulated cable has a diameter of 0.18 inch and an insulation thickness of 0.25 inch. If the specific resistance of rubber is 1014 ohm – cm, determine the insulation resistance per 1000-ft length of the 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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7. A cylindrical rubber insulated cable has a diameter of 0.18 inch and an insulation thickness
of 0.25 inch. If the specific resistance of rubber is 1014 ohm – cm, determine the
insulation resistance per 1000-ft length of the cable.

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