公开(公告)号：US20170133866A1

公开(公告)日：2017-05-11

申请号：US15322625

申请日：2015-05-12

申请人： SHARP KABUSHIKI KAISHA

发明人： Akinori ITOH ,  Masatsune TERAUCHI

IPC分类号： H02J7/00

CPC分类号： H02J7/0021 ,  H02J3/14 ,  H02J3/32 ,  H02J7/0016 ,  H02J7/35 ,  H02J13/0062 ,  H02J13/0075 ,  H02J13/0079 ,  H02J2003/003 ,  H02J2003/143 ,  H02J2007/0096 ,  Y02B70/3225 ,  Y02B70/3266 ,  Y02B90/222 ,  Y02B90/2638 ,  Y02B90/2653 ,  Y02E40/72 ,  Y04S10/123 ,  Y04S20/12 ,  Y04S20/222 ,  Y04S20/242 ,  Y04S40/124 ,  Y04S40/126

摘要： In a power control system, a server transmits to each facility data generated by estimating a variation with time in power consumption in each facility and an upper limit value of power capable of being supplied to each facility. A HEMS controller calculates the sum of amounts of electric power consumed over an upper limit value on the basis of estimation data. A power conditioner reserves the power corresponding to the result of calculation in a storage battery in advance. The power conditioner supplies the power corresponding to the power storage capacity reserved in the storage battery to the facility in a case where the power consumption in the facility exceeds the upper limit value such that the upper limit of the power to be supplied from the system to the facility is set to the upper limit value.