| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage battery charge control system capable of correctly charging a storage battery without interfering with the other electric apparatuses.SOLUTION: A storage battery charge control system includes: load current measurement means 44 for monitoring the reception electric power from a power transmission line 14 to measure the load current supplied to home equipment 22; charge current calculation means 46 for calculating a proper charge current of a storage battery 26 within a range not exceeding the maximum allowable load current calculated from the contract electric power capacity for the reception power when adding the measured load current and the charge current of the storage battery 26; and storage battery charge control means 48 for charging the storage battery 26 in a proper charge current, and re-calculating the storage battery proper charge current to change the charge current for the storage battery whenever the measured load current fluctuates in a constant amount. |
