AUTIXON / ELECTRICAL
Three-Phase Power
Solve kW, kVA, kvar, current or power factor.Calculation inputs
Illustrative example values — replace them before any engineering decision.
Engineering results
Method and traceability
Balanced system: S=√3·U·I; P=S·cosφ; Q=√(S²−P²).
Visible assumptions: copper ρ₂₀ 0.0175 and aluminium 0.0282 Ω·mm²/m; copper α 0.00393 and aluminium 0.00403/°C. Reactance, density, factors and thresholds remain editable.
Screening lists — sections: 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400, 500, 630 mm²; breakers: 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600 A; transformers: 25, 50, 100, 160, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3150 kVA.
Final design must verify applicable IEC 60364 requirements, actual thermal conditions, short circuit, shock protection, selectivity, starting, harmonics and local rules.
Need a complete electrical study?AUTIXON can verify networks, protection, cables and execution documents.
Request an assessment →