公开(公告)号：US20160006246A1

公开(公告)日：2016-01-07

申请号：US14769032

申请日：2013-12-17

Applicant: NEC CORPORATION

Inventor： Hitoshi YANO ,  Ryo HASHIMOTO ,  Yuma IWASAKI ,  Eisuke SANEYOSHI ,  Hisato SAKUMA ,  Koji KUDO

IPC: H02J3/32 ,  H02J7/00

CPC classification number: H02J3/32 ,  H02J7/007 ,  H02J13/0062 ,  H02J13/0072 ,  Y02E60/722 ,  Y02E60/7838 ,  Y02E60/7846 ,  Y04S10/14 ,  Y04S40/124 ,  Y04S40/125

Abstract: An energy management system and an energy management method enable an improvement of the balance between power supply and demand. A storage battery (52) is connected to a power line (42) that transmits outside power. A storage battery controller (54) receives a control signal indicating a reduced use period during which the consumption of the outside power by a consumer apparatus (43) connected to the power line (42) is to be reduced, acquires an index value that has a correlation with the demand for outside power, and on the basis of the control signal and the index value, adjusts the amount of charging/discharging of the storage battery (52).

Abstract translation: 能源管理系统和能源管理方法能够改善电力供需平衡。 蓄电池（52）连接到发送外部电力的电力线（42）。 蓄电池控制器（54）接收指示减少使用期间的控制信号，在该期间内，连接到电力线（42）的消费者装置（43）消耗的外部电力将被减少，获取具有 与外部电力的需求的相关性，并且基于控制信号和指标值，调整蓄电池（52）的充电/放电量。