Paper 2 - Electrical Uses PAPER 2 Electrical Uses UNIT 6 Energy Measurement & Billing Energy Measurement & Billing Principle/Working MechanismEnergy meters measure electrical consumption by tracking:Voltage (V) and Current (I) over Time (t)Basic Formula: Energy (kWh) = Power (kW) × Time (hours)Working Principle Types:Electromechanical Meters: Rotating aluminum disc (Ferraris principle)Electronic Meters: Digital sampling of V and ISmart Meters:...
