How to 変換 電気 power in kilowatts (kW) to energy in kilojoules (kJ).
You can 計算 kilojoules from kilowatts and seconds, but you can't 変換 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 時間 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 時間 duration of 3 seconds
E(kJ) = 3kW × 3s = 9kJ
