Frame
calculations
Trunc cable with branches

This module calculates a trunc cable with branches.
- communal lighting along the road, consisting of up to 15 lampposts.
- pumps in a drinkingwater field
- generators feeding a 10 kV line (windmills)

Stamkabel openbare verlichting


The program calculates the first track as the thickest as this feeds the most current and thus the largest thermic load in the cable and the most tension loss. However Kabel++ is able to spread this load to the second and next tracks. So you can calculate the optimum cable cross-section. The last part of the calculation is to check the short-circuit distance. Schematized:

Schermafdruk voor stamkabel