Translations:Remorque génératrice solaire - Système électrique/90/en

• The maximum current that will cross the cable on the studied segment ( l, in Amps)
• The voltage of on the studied segment (U, in Volts)
• The length of the cable on the studied section (L, in meters)
• The material and also its resistivity (ρ, en Ohm.mm²/m). For the copper, we generally take ρ=0,023 Ω.mm²/m
• Maximum allowable voltage drop ε. we often choose 1% or ε=0,01

The solar panels must be connected with a cable specific to photovoltaic installations (resistant to heat and UV rays)

The installation is therefore decided into in 3 segments: