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

<div>Electric field and potential distribution of (a) partially covered IDC sensor and (b) fully covered IDC sensor (surface electric feild: Electric field norm(V/m); arrow surface: Electric field; contour: electricity(V)).</div>

Journal of Sensors

fig2

Figure 2

Figure 2: Interdigital Capacitive Sensor for Cable Insulation Defect Detection: Three-Dimensional Modeling, Design, and Experimental Test 