This document discusses underground cable transmission in electrical power systems. It covers topics such as insulators used to separate conductors, installation techniques, electrical stress on single conductors, capacitance effects on single conductors, and factors like resistance, skin effect, proximity, and sheath currents that affect cable transmissions. The instructor for the course on underground cable transmission is Engr. Touqeer Raza in the Department of Electrical Engineering & Technology.

1. Department of Electrical Engineering & Technology
Electrical Power Generation and Transmission
Uuderground Cable Transmission
Instructor :
Engr. Touqeer Raza

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Insulators for underground
 The Conductors are separated by some insulating
materials like:

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8. Installation Techniques
Department of Electrical Engineering & Technology

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& Technology

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Electrical Stress
single conductor

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Capacitance
single conductor

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1. Rdc:

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2. Skin Effect:

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3. Proximity

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4. Sheath Current in Cable