公开(公告)号：US20160274607A1

公开(公告)日：2016-09-22

申请号：US14375870

申请日：2014-02-06

Applicant: NEC CORPORATION

Inventor： Koji KUDO ,  Hisato SAKUMA ,  Hitoshi YANO ,  Kazuhiko AOKI ,  Yoshiho YANAGITA ,  Yuma IWASAKI ,  Ryo HASHIMOTO ,  Eisuke SANEYOSHI ,  Takahiro TOIZUMI

IPC: G05F1/66 ,  H02J7/00 ,  G05F1/625 ,  H02J3/38

CPC classification number: G05F1/66 ,  G05F1/625 ,  H02J3/32 ,  H02J3/382 ,  H02J3/383 ,  H02J3/386 ,  H02J7/0068 ,  H02J13/0006 ,  Y02E40/72 ,  Y02E60/722 ,  Y02E70/30 ,  Y04S10/123 ,  Y04S10/14

Abstract: A battery control device controlling an operation of a battery connected to a power system includes detection means that detects battery-related information that shows a state of the battery, or a voltage of an interconnection point of the power system and the battery, first communication means that transmits a detection result of the detection means to an external device, and receives operation control information to control the operation of the battery from the external device, and control means that controls the operation of the battery, based on a state of the power system and the operation control information received by the first communication means.

Abstract translation: 控制连接到电力系统的电池的操作的电池控制装置包括检测装置，其检测显示电池的状态的电池相关信息或电力系统和电池的互连点的电压，第一通信装置 其将检测装置的检测结果发送到外部设备，并且接收来自外部设备的控制电池的操作的操作控制信息，以及基于电力系统的状态来控制电池的操作的控制装置 以及由第一通信装置接收的操作控制信息。

公开(公告)号：US20160164329A1

公开(公告)日：2016-06-09

申请号：US14905675

申请日：2014-07-02

Applicant: NEC CORPORATION

Inventor： Ryo HASHIMOTO ,  Hitoshi YANO ,  Hisato SAKUMA ,  Koji KUDO ,  Eisuke SANEYOSHI ,  Takahiro TOIZUMI

IPC: H02J7/00 ,  G05B15/02 ,  G05F1/66

CPC classification number: H02J7/0068 ,  G05B15/02 ,  G05F1/66 ,  H02J3/14 ,  H02J3/28 ,  H02J7/02 ,  H02J2003/146 ,  Y02B70/3225 ,  Y04S20/222 ,  Y04S20/224

Abstract: In order to solve the problem of a power grid becoming unstable due to a sharp increase in demand for electric power, the present invention provides a power control system to control the supply of electric power to a load or a storage battery in which the time period for supplying electric power is regulated. A power control system (101) of the present invention includes a receiving means (102) for acquiring power supply information including the amount of electric power to be supplied to other loads or storage batteries and a time period to supply electric power and, a determining means (105) for determining a time period to supply electric power to the load or storage battery based on the power supply information. Supplying electric power supply to the load or storage battery is performed in the time period determined by the determining means, so as to prevent timing congestion for supplying electric power.

Abstract translation: 为了解决由于电力需求急剧增加而使电网变得不稳定的问题，本发明提供一种功率控制系统，用于控制向负载或蓄电池供电的电力，其中时间段 用于供电的电力被调节。 本发明的电力控制系统（101）包括：接收装置（102），用于获取包括供给到其他负载或蓄电池的电力量的供电信息和供给电力的时间段，以及确定 用于基于所述电源信息确定为所述负载或蓄电池供电的时间段的装置（105）。 在由确定装置确定的时间段内执行向负载或蓄电池供电的电源，以便防止提供电力的定时拥塞。

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。

公开(公告)号：US20220416547A1

公开(公告)日：2022-12-29

申请号：US17783109

申请日：2020-12-07

Applicant: NEC Corporation

Inventor： Koji KUDO

IPC: H02J3/46 ,  H02J3/32 ,  H02J3/38

Abstract: A service management device is provided with a classification processing means that classifies and calculates, for each of a plurality of power supply apparatuses, details of input/output power in a service carried out using at least one of the power supply apparatuses; and a service recording means that records, for each classification performed by the classification processing means, details of an amount of power input/output as a result of execution of the service.

公开(公告)号：US20180275176A1

公开(公告)日：2018-09-27

申请号：US15546881

申请日：2016-01-19

Applicant: NEC CORPORATION ,  NEC Platforms, Ltd.

Inventor： Daisuke TAKASHIMA ,  Koji KUDO ,  Hitoshi YANO ,  Yasuhisa TOKAI

IPC: G01R22/06 ,  G01R22/10 ,  G01W1/10

CPC classification number: G01R22/061 ,  G01R22/063 ,  G01R22/10 ,  G01W1/10 ,  G06Q10/04 ,  G06Q50/06 ,  H02J3/14 ,  H02J2003/007

Abstract: An apparatus for estimating power consumption, includes: a receiving section that receives consumer power consumptions of a plurality of days in the past; and a determining section that determines an estimated value of the consumer power consumption by using power consumption on conforming days that conform to a predetermined range from a reference value, among the plurality of days.

公开(公告)号：US20180159335A1

公开(公告)日：2018-06-07

申请号：US15574532

申请日：2015-08-28

Applicant: NEC CORPORATION

Inventor： Kosuke HOMMA ,  Koji KUDO ,  Katsuya SUZUKI ,  Noriaki KOBAYASHI

IPC: H02J3/46 ,  H02J13/00 ,  G05B13/02

CPC classification number: H02J3/46 ,  G05B13/026 ,  H02J3/38 ,  H02J3/383 ,  H02J3/386 ,  H02J13/00 ,  H02J13/0096 ,  Y02E10/563 ,  Y02E10/763 ,  Y02E40/72 ,  Y04S10/12 ,  Y04S10/123

Abstract: An electric power generation control device is provided with: a communication unit that receives an output upper-limit value in a power generation device group and a predicted amount of power generation of each power generation device that belongs to the power generation device group; and a determination unit that, on the basis of the output upper-limit value and the predicted amount of power generation of each power generation device, determines a first output upper-limit value of each power generation device that makes the sum total of the output of each power generation device equal to or less than the output upper-limit value.

公开(公告)号：US20160291557A1

公开(公告)日：2016-10-06

申请号：US15031468

申请日：2014-09-29

Applicant: NEC CORPORATION

Inventor： Ryo HASHIMOTO ,  Hitoshi YANO ,  Hisato SAKUMA ,  Koji KUDO ,  Eisuke SANEYOSHI ,  Takahiro TOIZUMI ,  Kosuke HOMMA ,  Yuma IWASAKI

IPC: G05B19/042

CPC classification number: G06Q10/06314 ,  G05B15/02 ,  G05B2219/2639 ,  G06Q50/06 ,  H02J3/00 ,  H02J2003/003 ,  Y04S10/126 ,  Y04S10/54

Abstract: A time range setting unit (110) sets an operation startable time point at which an operation can be started and a target operation end time point which is the latest time point among time points at which the operation is to be ended, with respect to each of plural power demanding objects (20). A necessary operation time setting unit (120) sets a necessary operation time with respect to each of the plural power demanding objects (20). A shape information acquisition unit (130) acquires shape information from a schedule management device (40). The shape information indicates an assumed shape of a transition line that represents transition in the amount of supplied power in a target period. A demand transition setting unit (140) sets power demand transition information indicating transition in an electric energy demand in the target period so that the necessary operation time is obtained and so that the transition in the electric energy demand generated by the plural power demanding objects (20) being operated accords with the assumed shape.

Abstract translation: 时间范围设定单元（110）对于每个操作，设定可以开始操作的操作开始时间点和作为操作结束的时间点之间的最后时间点的目标操作结束时间点 的多个需要电力的物体（20）。 一个必要的操作时间设定单元（120）针对多个功率要求物体（20）中的每一个设定必要的操作时间。 形状信息获取单元（130）从日程管理装置（40）获取形状信息。 形状信息表示表示目标周期内的供给量的变化的过渡线的假定形状。 需求转换设定单元（140）在目标周期内设定表示电力需求中的转移的电力需求转移信息，从而获得必要的运行时间，并且使得由多个电力需求对象产生的电力需求的转变 20）被操作符合假定的形状。

公开(公告)号：US20160285286A1

公开(公告)日：2016-09-29

申请号：US15176531

申请日：2016-06-08

Applicant: NEC Corporation

Inventor： Koji KUDO ,  Hisato SAKUMA ,  Hitoshi YANO

IPC: H02J7/00

CPC classification number: H02J7/0021 ,  H02J3/24 ,  H02J3/32 ,  H02J3/383 ,  H02J3/386 ,  H02J3/46 ,  H02J7/00 ,  H02J7/007 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E10/763 ,  Y02E70/30

Abstract: A battery control system, which controls operation of a plurality of batteries connected to an electric power system, comprises: detecting means that detects a delay period of each of the batteries which represents a period that has elapsed after the battery control system supplies the battery with an execution command for charging or discharging the battery until the battery operates according to the execution command; measuring means that measures a frequency rate-of-change of electric power of the electric power system; selecting means that selects adjustment batteries for adjusting the electric power of the electric power system from the batteries based on the frequency rate-of-change and the delay period of each of the batteries; and command means for supplying the execution command to the adjustment batteries.

Abstract translation: 控制连接到电力系统的多个电池的操作的电池控制系统包括：检测装置，其检测代表电池控制系统向电池供电之后经过的时间段的每个电池的延迟时间， 用于对电池进行充电或放电的执行命令，直到电池根据执行命令运行; 测量装置，用于测量电力系统的电力的频率变化率; 选择单元，其基于所述电池的频率变化率和延迟时间，从所述电池选择用于调整所述电力系统的电力的调整电池; 以及用于将执行命令提供给调节电池的命令装置。

公开(公告)号：US20160226249A1

公开(公告)日：2016-08-04

申请号：US15021408

申请日：2014-09-11

Applicant: NEC CORPORATION

Inventor： Hisato SAKUMA ,  Koji KUDO ,  Hitoshi YANO ,  Ryo HASHIMOTO ,  Eisuke SANEYOSHI ,  Takahiro TOIZUMI ,  Kosuke HOMMA ,  Alexander VIEHWEIDER ,  Katsuya SUZUKI

IPC: H02J3/32 ,  H02J7/00 ,  H02J13/00

CPC classification number: H02J3/32 ,  H02J7/0047 ,  H02J7/0068 ,  H02J7/007 ,  H02J13/0006 ,  H02J13/0017 ,  Y02B70/3266 ,  Y02E60/722 ,  Y02E70/30 ,  Y04S10/14 ,  Y04S20/242

Abstract: A control device for controlling the operation of a supply and demand adjustment device that is connected to a power grid includes: detection means for detecting the state of the supply and demand adjustment device; communication means for transmitting the detection result of the detection means to an external device and receiving from the external device operation control information for controlling the operation of the supply and demand adjustment device; comprehension means for receiving and comprehending an adjustment power amount transmitted by bidirectional communication or one-way communication; and control means for, based on the adjustment power amount and the operation control information, controlling the operation of the supply and demand adjustment device.

Abstract translation: 用于控制与电网连接的供需调整装置的操作的控制装置包括：用于检测供需调节装置的状态的检测装置; 通信装置，用于将检测装置的检测结果发送到外部设备并从外部设备接收用于控制供需调节装置的操作的操作控制信息; 理解手段，用于接收和理解通过双向通信或单向通信发送的调整功率量; 以及控制装置，用于基于调节功率量和操作控制信息来控制供需调节装置的操作。

公开(公告)号：US20160134145A1

公开(公告)日：2016-05-12

申请号：US14771416

申请日：2014-02-28

Applicant: NEC CORPORATION

Inventor： Hisato SAKUMA ,  Koji KUDO ,  Hitoshi YANO ,  Kazuhiko AOKI ,  Yoshiho YANAGITA ,  Yuma IWASAKI ,  Ryo HASHIMOTO ,  Eisuke SANEYOSHI ,  Takahiro TOIZUMI

IPC: H02J7/00

CPC classification number: H02J7/0063 ,  G06Q50/06 ,  H02J3/14 ,  H02J3/24 ,  H02J3/32 ,  H02J7/007 ,  H02J2007/0067 ,  Y02B70/3225 ,  Y04S10/54 ,  Y04S20/222

Abstract: A supply and demand adjustment system, that utilizes characteristics of a supply-and-demand adjustment apparatuses and precisely matches the total supply-and-demand adjustment amount with a required adjustment amount, when adjusting supply and demand, is provided. The supply and demand adjustment system that includes a central control apparatus and one or more supply-and-demand adjustment apparatuses, the central control apparatus including, supply-and-demand-adjustment-apparatus-state-collection unit that collects information with regard to a state of each supply-and-demand adjustment apparatus, allocation band calculation unit that calculates a frequency band and an intensity of a fluctuation of supply and demand adjustment to be allocated to the supply-and-demand adjustment apparatus based on the information of the state, and a supply-and-demand-adjustment-amount-calculation-unit that calculates a supply-and-demand adjustment amount for each supply-and-demand adjustment apparatus based on the frequency band and the intensity of the fluctuation of supply and demand adjustment to be allocated to the supply-and-demand adjustment apparatus.

Abstract translation: 提供了供需调整系统，其利用供需调整装置的特性，并且在调整供需时，精确地匹配供需调整量与所需的调整量。 所述供需调整系统包括中央控制装置和一个或多个供需调整装置，所述中央控制装置包括：供应 - 需求调整装置 - 状态收集单元，其收集关于 每个供求调节装置的状态，分配频带计算单元，其基于所述供求调节装置的信息计算要分配给所述供需调节装置的供需波动调整的频带和强度 状态，以及供给和需求调整量计算单元，其基于所述频带和供给的波动的强度来计算每个供求调节装置的供求调整量，以及 需求调整分配给供需调整装置。