| 摘要 |
PROBLEM TO BE SOLVED: To provide a charging system for an electric automobile which is easy to use such that although a home power supply is used as an electric supply source, a main switch does not operate owing to charging.SOLUTION: An EV timer 11 and an overcurrent alarm 3 are electrically connected and if an overcurrent is detected during charging to an electric automobile 4, the EV timer 11 turns off a switch 12 to stop the electric automobile 4 from being charged until a predetermined stop time passes. Therefore, even when a used current amount increases in the house during the charging to the electric automobile 4, the main switch 2 never operates owing to the charging to the electric automobile 4, so that the usability is improved. |
