To contribute to the leveling of electricity demand or supply.SOLUTION: A VGI system that exchanges power between a power company's power grid and BEV comprises a plurality of BEVs, a plurality of EVSEs including a charging cable through which power is exchanged with the BEVs and a connector for connecting the charging cable to the BEVs, and a server that manages the power exchange. The server determines whether or not the BEV exchanges power with the power grid at a first area where a predetermined first EVSE is installed that the BEV normally uses for exchanging power with the power grid and a second EVSE installed in a second area having a different power system management (S511), and, when it is determined that the second EVSE is used for sending and receiving power, provides an incentive with higher value than when exchanging power with the power grid in the first EVSE if the contribution of the electricity exchange of the BEV to DR is higher in the second area than in the first area (S124).SELECTED DRAWING: Figure 6
【課題】電力の需要または供給の平準化への寄与。【解決手段】電力会社の電力系統とBEVとの間で電力を遣り取りするVGIシステムは、複数のBEVと、BEVとの間で遣り取りする電力が通る充電ケーブルと充電ケーブルをBEVに接続するためのコネクタとを含む複数のEVSEと、電力の遣り取りを管理するサーバとを備える。サーバは、BEVが電力系統との電力の遣り取りで通常用いる予め定められた第1のEVSEが設置された第1地域と電力系統の管理が異なる第2地域に設置された第2のEVSEで当該BEVが電力系統との間で電力の遣り取りをするか否かを判断し(S511)、第2のEVSEで電力の遣り取りをすると判断した場合、第1地域よりも第2地域の方が当該BEVの電力の遣り取りのDRへの貢献度が高い場合、第1のEVSEで電力系統との間で電力の遣り取りをする場合と比較して価値の高いインセンティブを付与する(S124)。【選択図】図6
POWER MANAGEMENT SYSTEM AND POWER MANAGEMENT METHOD
電力管理システムおよび電力管理方法
2024-03-19
Patent
Elektronische Ressource
Japanisch
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