公开(公告)号：US09685788B2

公开(公告)日：2017-06-20

申请号：US14711775

申请日：2015-05-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takahiro Sugimoto ,  Masami Funakura ,  Wei Zhang

IPC: H02J7/00 ,  H02J3/32 ,  H02J3/14

CPC classification number: H02J3/32 ,  H02J3/14 ,  H02J2003/146 ,  Y02B70/3225 ,  Y04S20/222 ,  Y04S20/224

Abstract: An electric power control method for an electric power load and an electric power storage device including assigning one of a peak shaving control or other services to at least one of time slots that are divided by a specific time unit, obtaining a consumption power of the electric power load of each of the time slots, determining power-purchase electric power according to the consumption power of each of the time slots, restricting a consumption power of the electric power load at one or more peak slots where the consumption power of the electric power load is more than or equal to a target power-purchase electric power upper limit, restricting the restricted consumption power of the electric power load and discharging the electric power storage device at one or more peak slots if the restricted consumption power of the electric power load is more than or equal to a target power-purchase electric power upper limit and the peak shaving is assigned.

公开(公告)号：US20150100171A1

公开(公告)日：2015-04-09

申请号：US14400564

申请日：2014-03-28

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Mahdi Behrangrad ,  Masami Funakura

IPC: G05F1/66 ,  H02J13/00

CPC classification number: G05F1/66 ,  H02J3/12 ,  H02J3/14 ,  H02J13/0017 ,  H02J2003/143 ,  Y02B70/3266 ,  Y04S20/242

Abstract: Load control method suppressing reduction in functionality of a load resource brought about by demand response. The load control method includes: obtaining first time information for specifying demand response commencement time T1 and second time information for specifying ramping completion time T3; determining ramping commencement time T4 based on first time information and second time information; and causing ramping to be commenced at T4. T1 is a time point at which a demand response event is to be commenced. T3 is a time point at which ramping, which is a process through which an amount of electricity received from an electricity grid is changed, is to be completed. T4 is a time point at which ramping is to be commenced. T4 is later than T1 and earlier than T3.

Abstract translation: 负载控制方法，抑制由需求响应带来的负载资源的功能的降低。 负载控制方法包括：获得用于指定需求响应开始时间T1的第一时间信息和用于指定斜坡完成时间T3的第二时间信息; 基于第一时间信息和第二时间信息确定斜坡开始时间T4; 并在T4开始升格。 T1是需要响应事件开始的时间点。 T3是从电网接收到的电量变化的过程的斜坡的时间点。 T4是开始斜坡的时间点。 T4比T1早，T3早。

公开(公告)号：US09972036B2

公开(公告)日：2018-05-15

申请号：US14637421

申请日：2015-03-04

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Wei Zhang ,  Satoshi Tsujimura ,  Takahiro Sugimoto ,  Masami Funakura ,  Tatsuya Mizobata

IPC: G05D3/12 ,  G05D5/00 ,  G05D9/00 ,  G05D11/00 ,  G06Q30/02 ,  G06Q30/08 ,  G06Q50/06

CPC classification number: G06Q30/0284 ,  G06Q30/08 ,  G06Q50/06

Abstract: A power supply and demand control method for a power storage system includes predicting a consumption power of a customer for each of time slots divided by a specific time interval, assigning one of a frequency control or a peak shaving control to each of the time slots based on the predicted consumption power, controlling the storage battery based on the assigned frequency control or the assigned peak shaving control in each of the time slots, wherein the peak shaving control is assigned to each of the time slots in which the predicted consumption power is higher than a contract power, and the frequency control is assigned to each of the times slot in which the predicted consumption power is equal to or lower than the contract power.