Ang tool na ito ay nag-compute ng power losses (I²R losses) sa mga cable dahil sa resistance ng conductor habang may current flow, batay sa mga pamantayan ng IEC at NEC. Suportado nito ang DC, single-phase, two-phase, at three-phase systems, kasama ang parallel conductors at iba't ibang uri ng insulation.
Uri ng Current: Direct Current (DC), Single-phase AC, Two-phase, o Three-phase (3-wire/4-wire)
Voltage (V): Ilagay ang phase-to-neutral voltage para sa single-phase, o phase-to-phase para sa polyphase
Load Power (kW o VA): Rated power ng konektadong equipment
Power Factor (cos φ): Ratio ng active sa apparent power, nasa pagitan ng 0 at 1 (default: 0.8)
Wire Size (mm²): Cross-sectional area ng conductor
Conductor Material: Copper (Cu) o Aluminum (Al), na nakakaapekto sa resistivity
Parallel Phase Conductors: Mga conductor na may parehong laki, haba, at materyales maaaring gamitin in parallel; ang kabuuang permissible current ay ang sum ng individual core ratings
Haba (meters): One-way distance mula sa supply patungo sa load
Operating Temperature (°C): Batay sa insulation type:
IEC/CEI: 70°C (PVC), 90°C (XLPE/EPR), 105°C (Mineral Insulation)
NEC: 60°C (TW, UF), 75°C (RHW, THHN, etc.), 90°C (TBS, XHHW, etc.)
Conductor Resistance (Ω/km)
Total Circuit Resistance (Ω)
Power Loss (W o kW)
Energy Loss (kWh/year, optional)
Voltage Drop (% at V)
Temperature correction for resistance
Reference Standards: IEC 60364, NEC Article 310
Idinisenyo para sa mga electrical engineers at installers upang i-evaluate ang circuit efficiency, energy consumption, at thermal performance.