Interdigital Capacitive Sensor for Cable Insulation Defect Detection: Three-Dimensional Modeling, Design, and Experimental Test

Table 1

Simulation parameters of the XLPE cable.

Conductor radius (mm)	Insulation layer		Sheath layer
	Thickness (mm)	Dielectric constant	Thickness (mm)	Dielectric constant
8	2.5	2.5	1.9	5