A power plug (1) comprising a housing (2) with a plurality of receptacles (3) and extending along a receptacle axis (R) parallel to the mating direction. Each receptacle, receiving a female terminal (4), has a central part (5) and a front part (6) provided...

A center device (300), an electric automobile (100), and a charging device (200) that charges a storage battery section in this electric automobile are connected by power lines (800). The center device comprises: information acquisition means (302) that ac...

According to one embodiment, a system manages energy between a charge/discharge facility (118) positioned at each of points and electric vehicles (100) to travel among the points. The system includes an electric vehicle sign-in unit (111), a route informat...

A power supply outlet assembly for powering and/or recharging electric vehicles, comprising a casing that accommodates at least one power socket and at least one automatic protection breaker that is electrically associated with said socket; said outlet ass...

A vehicle electric power management apparatus 1 calculates a distance from a facility 2 to a destination, from received vehicle-change request information. Distances through which vehicles 3 parked at the facility 2 can travel are calculated and vehicle in...

Disclosed is an electric power supply device which can impede the leakage of high frequency power line communication signals outside a residence, even when a charge command device in the residence carries out power line communication with a vehicle via a v...

Power control can be performed for electronic apparatuses that are unable to connect to a network. A user accesses the URL of a power supply center, and downloads an application (S11). The application is downloaded for each individual electronic apparatus ...