Power Loss: P = I²R or P = V²/R
Ohm's Law: V = IR (for validation and calculations)
Unit Conversions: 1 kV = 1000 V, 1 mA = 0.001 A, 1 kΩ = 1000 Ω, 1 kW = 1000 W, 1 mW = 0.001 W