How to Convertir Électrique power in kilowatts (kW) to energy in kilojoules (kJ).
You can Calculer kilojoules from kilowatts and seconds, but you can't Convertir kilowatts to kilojoules since kilowatt and kilojoule units represent different quantities.
The energy E in kilojoules (kJ) is equal to the power P in kilowatts (kW), times the Temps period t in seconds (s):
E(kJ) = P(kW) × t(s)
So
kilojoules = kilowatts × seconds
or
kJ = kW×s
What is the energy consumption of an electrical circuit that has power consumption of 3 kilowatts for Temps duration of 3 seconds
E(kJ) = 3kW × 3s = 9kJ