A 400kv underground cable is having a core and the relative permittivity medium is 6 and offered capacitance is 6
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theory about underground cables and calculations with full ... Grading 11.14 Capacitance of 3-Core Cables 11.15 Measurements of Cable
It has relative permittivity varying between 2 and 3, dielectric
Length of cable, l = 1 km = 1000 m
Cable insulation resistance,
R = 495 MΩ = 495 × 10 6 Ω Conductor
It has relative permittivity varying between 2 and 3, dielectric
Length of cable, l = 1 km = 1000 m
Cable insulation resistance,
R = 495 MΩ = 495 × 10 6 Ω Conductor
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