Electrical Load Calculator
A professional tool for collecting and calculating electrical loads in residential and commercial buildings. The calculator sums up the installed power of all loads, applies demand and coincidence factors per international standards, and computes the design current.
Supports per-phase load distribution for three-phase networks — you can see the current on each phase, identify imbalance, and adjust the distribution of electrical loads accordingly.
Features
- Floor-by-floor and room-by-room load collection
- Installed and design power calculation (kW/kVA)
- Demand factor (Kd) and coincidence factor (Kc) application
- Per-phase current calculation (L1, L2, L3)
- Phase imbalance detection
- Load schedule export to PDF/Excel
- Power supply reliability category determination
Standards
- IEC 60364 — Low-voltage electrical installations
- SP 256.1325800 — Electrical equipment of residential and public buildings
- IS 732 — Indian standard for electrical wiring installations