发明名称 |
Power control system |
摘要 |
To provide a power control system which evaluates an applied control pattern over a period of a certain length or more, so as to be used for the subsequent control with a configuration in which a discharge start time and output of an electric storage device are changed. |
申请公布号 |
US8860253(B2) |
申请公布日期 |
2014.10.14 |
申请号 |
US201214112100 |
申请日期 |
2012.04.17 |
申请人 |
Sekisui Chemical Co., Ltd. |
发明人 |
Oka Ryuji |
分类号 |
H02J1/00;H02J3/00;H02J7/35;H02J3/46;G06Q50/06;G06Q30/02;H02J3/14 |
主分类号 |
H02J1/00 |
代理机构 |
Wenderoth, Lind & Ponack, L.L.P. |
代理人 |
Wenderoth, Lind & Ponack, L.L.P. |
主权项 |
1. A power control system for a building including a solar power generator and a power storage device, comprising:
initial setting means for setting a calculation condition required for control of the solar power generator and the power storage device; measurement means for measuring a power generation amount of the solar power generator and a power consumption of the building; power price-setting means for setting a power price which changes in accordance with a time and a purchase price that an electric power company pays to purchase the power generated by the solar power generator; control pattern storage means for storing a plurality of control patterns with a discharge start time of the power storage device as a variable factor; calculation period-setting means for setting a past calculation period which is a standard for calculating an electric power charge of the building; electric power charge calculation means for calculating each electric power charge by performing simulation based on each of the control patterns with a past measurement value measured by the measurement means and the power price set by the power price-setting means for the building in the calculation period; control pattern selection means for selecting one control pattern by evaluating a calculation value calculated by the electric power charge calculation means with a predetermined standard; and a controller which performs control after the calculation in accordance with the control pattern selected by the control pattern selection means. |
地址 |
Osaka JP |