Basis of Calculation Capacitance of Cables, Charging Current, and Charging Reactive Power
Where:
C = Total capacitance of the cable (microfarads) Icharge = Charging current of the cable
SIC = Dielectric constant of the cable insulation (Table-3) D = Diameter over the insulation (in)
d = Diameter of the conductor (in) VLL = System operating voltage in (kV)
f = System operating frequency (Hz) L = Length of the Cable in Feet
Icharge = Charging current (amps) KVARcharge = Single-phase KVAR or charging VARs per cable
(https://www.cabledatasheet.com/gallery/74_30_04_23_12_31_32.png)
(https://www.cabledatasheet.com/gallery/74_30_04_23_12_28_32.png)
(https://www.cabledatasheet.com/gallery/74_30_04_23_12_30_16.png)
Source : Calculation Capacitance of Cables, Charging Current, and Charging Reactive Power (https://nepsi.com/resources/calculators/calculation-of-cable-data.htm)