Electrical engineering

Line voltage drop

Absolute and percentage drop in single- and three-phase lines.

Electrical engineering

Single-phase voltage drop

ΔU = 2ρLI / S→
Electrical engineering

Single-phase voltage drop percentage

δU = 2ρLI / (SU) × 100%→
Electrical engineering

Three-phase voltage drop

ΔU = √3ρLI / S→
Electrical engineering

Three-phase voltage drop percentage

δU = √3ρLI / (SU) × 100%→
Electrical engineering

Single-phase cable calculation by material

ΔU = 2ρLI/S→
Electrical engineering

Three-phase cable calculation by material

ΔU = √3ρLI/S→