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公开(公告)号：US10365677B2
公开(公告)日：2019-07-30
申请号：US15025444
申请日：2014-09-18
Inventor： Yoshihiko Tokunaga , Seiichi Miyazaki , Naohiro Fukuda , Hiroyuki Kuriyama , Norimasa Ota
IPC: G05D3/12 , G05D5/00 , G05D9/00 , G05D11/00 , G05D17/00 , G05F1/66 , G06Q50/06 , G05B15/02 , G06Q30/02 , H02J3/32 , H02J3/00
Abstract: A power management system includes a receiver, an estimator, an administrator and a determiner. The receiver acquires DR information that includes a reduction value and a target period for requesting a reduction of received power. The estimator estimates, as first power information, power that is consumed by an electric load during the target period. The administrator manages, as second power information, power that can be output from a power supplying apparatus including a power storage apparatus. The determiner determines that a condition for participating in a power trade market is met, when determining that the reduction value is achievable during the target period, based on the first power information and the second power information.
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Patent Agency Ranking
公开(公告)号：US10339602B2
公开(公告)日：2019-07-02
申请号：US14910524
申请日：2014-07-31
Inventor： Yoshihiko Tokunaga , Seiichi Miyazaki , Naohiro Fukuda , Hiroyuki Kuriyama , Norimasa Ota
IPC: G06Q40/04 , G06Q40/00 , G06Q40/06 , G06Q50/06 , H02J3/32 , H02J3/38 , H02J13/00 , G06Q10/04 , G06Q30/02 , G06Q30/06
Abstract: A first estimator estimates first power to be generated by a photovoltaic power generation apparatus during an interested period. A second estimator estimates second power to be consumed by an electric load during the interested period. A power purchasing cost calculator calculates, when there is a shortfall in the first power compared to the second power, a cost to be paid for receiving, from a power grid, power for compensating for the shortfall. A determiner compares an amount of money to be paid to a customer facility in accordance with a trading term when power is supplied from the power storage apparatus to the power grid, with the cost calculated by the power purchasing cost calculator. A controller causes the power storage apparatus to the electric load when the cost to be paid to the customer facility is equal to or less than the cost.
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公开(公告)号：US10453154B2
公开(公告)日：2019-10-22
申请号：US14910909
申请日：2014-07-31
Inventor： Yoshihiko Tokunaga , Seiichi Miyazaki , Naohiro Fukuda , Hiroyuki Kuriyama , Norimasa Ota
Abstract: The power adjustment system includes a first estimator, a second estimator, a calculator, a controller, and a determiner. The first estimator estimates power to be consumed by an electric load during an interested period. The second estimator estimates power obtainable from a power supply apparatus during the interested period. The calculator determines a profit in the interested period by calculating a difference between income and a cost. The controller selects one of a first state of supplying power from a power storage apparatus to a power grid and a second state of supplying power from the power storage apparatus to the electric load. The determiner provides an instruction to the controller so as to maximize the profit in the interested period.
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公开(公告)号：US10461535B2
公开(公告)日：2019-10-29
申请号：US15025863
申请日：2014-09-18
Inventor： Yoshihiko Tokunaga , Seiichi Miyazaki , Naohiro Fukuda , Hiroyuki Kuriyama , Norimasa Ota
Abstract: A power management system includes a first administrator, a second administrator, a first estimator, a second estimator and a determiner. The first administrator manages a residual capacity of a power storage apparatus. The second administrator manages interruption information regarding a power grid. The first estimator estimates, as first power information, an amount of power that is consumed by an electric load during an interruption period. The second estimator estimates an estimation residual capacity that is the residual capacity at an end point of the interruption period, based on the first power information. The determiner determines that a condition for participating in a power trade market is met, when the estimation residual capacity exceeds a reference value.
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5.发明申请公开(公告)号：US20150159894A1
公开(公告)日：2015-06-11
申请号：US14413982
申请日：2013-07-01
Inventor： Atsushi Kadota , Yoshihiko Tokunaga , Takeshi Ogawa , Atsushi Mise
Abstract: The air conditioning management device of the invention for management of an air conditioning device for varying a temperature of a space includes: an operation history obtaining unit to obtain an operation history of operation information including an operation state of the air conditioning device; an environmental information obtaining unit to obtain an environmental history of environmental information indicative of an environmental state defined as a state of an environment of an inside or outside of the space; a storage unit to store a combination of the operation information and the environmental information associated based on time in accordance with the operation history and the environmental history; and an algorithm generation unit to refer to the storage unit and generate an operation algorithm defining a condition of the environmental state for changing the operation state of the air conditioning device based on the operation information and the environmental information.
Abstract translation: 用于改变空间温度的空调装置的管理的本发明的空调管理装置包括：操作历史获取单元，用于获得包括空调装置的操作状态的操作信息的操作历史; 环境信息获取单元，用于获得表示被定义为空间内部或外部的环境的状态的环境状态的环境信息的环境历史; 存储单元，用于根据操作历史和环境历史存储操作信息和与时间有关的环境信息的组合; 以及算法生成单元，用于参考存储单元，并且基于操作信息和环境信息生成定义用于改变空调装置的操作状态的环境状态的操作算法。
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公开(公告)号：US10811902B2
公开(公告)日：2020-10-20
申请号：US15517860
申请日：2015-10-09
Inventor： Yoshihiko Tokunaga , Masakazu Adachi , Fumikazu Kurihara
IPC: G06Q30/02 , H02J3/00 , H02J13/00 , G06Q10/00 , H02J3/14 , G05B13/04 , G05F1/10 , G06Q50/06 , H02J3/12 , G05B15/02
Abstract: An energy planning system that proposes an appropriate energy plan for a home includes: a sensor that senses a state of an energy facility in a home; a predictor that predicts a future lifestyle of a resident of the home; and a proposer that determines information about an energy plan for the home based on a result of the sensing by the sensor and the lifestyle predicted by the predictor, and outputs the information.
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