Omron Corporation

Takayuki Eda

Hiroshi Imai

Kazuki Kasai

Hiromasa Takatsuka

Fumiji Aita

Tanichi Ando

Tetsuji Yamato

Koji Takizawa

Yusuke Yamaji

This power sale timing optimum control system is provided with a communication unit, a demand prediction unit, a supply prediction unit, and a timing determination unit. The communication unit acquires the amount of power stored in each of multiple power storage devices. The demand prediction unit predicts a total amount of demand on power in a utility customer group. On the basis of the acquired amount of stored power, the supply prediction unit predicts the total amount of suppliable power that can be supplied in the utility customer group. The timing determination unit determines a power sale timing on the basis of the predicted total amount of demand and the predicted total amount of suppliable power.

System, method, and computer-readable recording medium of power sale timing optimum control

A coordinator () includes an accepting unit (), a required resource information calculation unit (), an insufficient resource information calculation unit (), a combination determination unit (), and a communication unit (). The required resource information calculation unit () calculates information regarding resources required to satisfy a request accepted by the accepting unit (). The insufficient resource information calculation unit () compares the required resources calculated by the required resource information calculation unit () with resources included in each of a plurality of sensor nodes (), and calculates information regarding an insufficient resource that each sensor node lacks. The combination determination unit () determines a combination of resources required to satisfy the request, based on the information regarding the insufficient resource calculated by the insufficient resource information calculation unit ().

Management apparatus, management system, management method, and management program

A power supply and demand prediction system that predicts the power supply and demand of a group including multiple utility customers is provided and includes a communication unit, a demand prediction unit, a power generation prediction unit, and a stored power prediction unit. The communication unit acquires the amount of power stored in each of multiple power storage devices belonging to the group. The demand prediction unit predicts the amount of demand for power for each utility customer. The power generation prediction unit predicts the amount of power generated by each of multiple solar panels belonging to the group. The stored power prediction unit predicts the amount of power stored in each battery on the basis of the amount of stored power acquired for each power storage device, the amount of demand predicted for each utility customer, and the amount of generated power predicted for each solar panel.

Power supply and demand prediction system, power supply and demand prediction method and recording medium storing power supply and demand prediction program

Power coordination control systems (-) are provided with superimposed signal generation units (-), transmission units (-), receiving units (-) and connection relation estimation units (-). At the location of a utility consumer A (), the superimposed signal generation unit () generates a superimposed signal by superimposing a prescribed signal on a voltage supplied from a system (). The transmission unit () transmits the superimposed signal generated in the superimposed signal generation unit () from the utility consumer A () to utility consumers B () and C (). The receiving unit () receives the superimposed signal at the location of the utility consumer B (). The connection relation estimation units (-) estimate the connection relation between the utility consumer A () and the utility consumer B () on the basis of the receiving status of the superimposed signal and/or the received information received by the receiving units (-).

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Tatebayashi, Japan

Takayuki Eda