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公开(公告)号：AU2017421176A1
公开(公告)日：2020-01-23
申请号：AU2017421176
申请日：2017-06-29
Applicant: TOSHIBA KK , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP
Inventor： TOHARA MASAHIRO , KIUCHI MASAKO , KAWACHI SHUNSUKE , MIZUTANI MAMI , KOBAYASHI TAKENORI
IPC: G01R31/36
Abstract: The storage battery remaining quantity estimation device according to an embodiment of the present invention has a current correction unit, an SOC calculation unit, a voltage estimation unit, an SOC correction quantity determining unit, and a current error estimation unit. On the basis of a current value of a storage battery, and a current correction quantity, the current correction unit determines a corrected current value. On the basis of the corrected current value and an SOC correction quantity, the SOC calculation unit calculates an SOC estimation value of the storage battery. On the basis of a temperature value of the storage battery, the corrected current value, and the SOC estimation value, the voltage estimation unit determines a voltage estimation value of the storage battery. On the basis of comparison between the voltage value of the storage battery, and the voltage estimation value, the SOC correction quantity determining unit determines the SOC correction quantity. On the basis of the SOC correction quantity, the current error estimation unit determines the current correction quantity.
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公开(公告)号：IN1861DEN2012A
公开(公告)日：2015-08-21
申请号：IN1861DEN2012
申请日：2012-03-01
Applicant: TOSHIBA KK
Inventor： YANO RYO , OGITA YOSHIHIRO , NISHI AKINORI , KOBAYASHI TAKENORI
IPC: H02J13/00
Abstract: A measurement value monitoring unit (32) acquires information indicating the present power generation output amount of each dispersed power source and information indicating the present loading of each demand facility. A customer information management unit (33) manages at least information indicating the rated power generation capacity and power generation output adjustable amount of each dispersed power source, information indicating the contract power amount and load adjustable amount of each demand facility, information which indicates the priority of each dispersed power source and is used to determine a dispersed power source as a target of power generation output amount adjustment, and information which indicates the priority of each demand facility and is used to determine a demand facility as a target of loading adjustment. An abnormal-time interchange procedure formation unit (41) forms, when a fault occurs in a system, an interchange procedure of matching the total power generation output amount of dispersed power sources with the total loading of demand facilities, by using at least the information acquired by the measurement value monitoring unit (32) and the information managed by the customer information management unit (33).
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公开(公告)号：AU2011228527A1
公开(公告)日：2012-09-27
申请号：AU2011228527
申请日：2011-03-15
Applicant: TOSHIBA KK
Inventor： NODA HIDEKI , OBARA REIKO , KOBAYASHI TAKENORI
Abstract: A plant operation supporting system of one embodiment is a system that supports the operation of a plant that is provided with a thermal power generation facility, and a carbon dioxide recovery facility that uses thermal energy of a portion of the power source of the thermal power generation facility and a portion of the generated electric power as the power source thereof. The plant operation supporting system is also provided with a condition setting unit, a feature data storage unit, and an estimation unit. In this plant operation supporting system, the condition setting unit sets the amount of power to be fed outside from the plant, and the target recovery rate for carbon dioxide to be generated by the thermal power generation facility. The feature data storage unit stores therein feature data that indicates the recovery capability of carbon-dioxide of the carbon dioxide recovery facility, which will vary according to the operating output of the thermal power generation facility. The estimation unit estimates the amount of fuel to be consumed by the thermal power generation facility, and the amount of carbon dioxide to be recovered by the carbon dioxide recovery facility, on the basis of the content set by the condition setting unit and the content stored in the feature data storage unit.
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公开(公告)号：EP2811608A4
公开(公告)日：2015-12-09
申请号：EP12867506
申请日：2012-11-22
Applicant: TOSHIBA KK
Inventor： NODA HIDEKI , OBARA REIKO , KOBAYASHI TAKENORI , KIYA GENKI
CPC classification number: G05F1/66 , G05B15/02 , G06Q50/06 , H02J3/32 , H02J3/38 , H02J3/383 , H02J3/386 , H02J3/46 , H02J2003/003 , H02J2003/007 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y02E60/76 , Y02E70/30 , Y04S10/54 , Y04S40/22
Abstract: An operation planning system is provided which can formulate an operation schedule in consideration of an environmental effect given by power generation of a battery. In formulating of a power generation operation schedule to a power grid network 2 including multiple power plants 21 and transformer stations 22, and, multiple batteries 23 installed in association therewith, an operation planning system 1 stores in advance power generation basic unit information D3 of the power plant 21, and derivation information of the stored energy in the battery 23. Power generation basic unit information of the battery 23 to which power generation basic unit of the stored energy is added is set based on the power generation basic unit information D3 of the power plant 21 and the derivation information of the stored energy, and while selecting a power generation facility from the power plants 21 and the batteries 23 in an order of a smaller value indicated by the power generation basic unit information, the power generation quantity of the selected power generation facility is added to a total power generation quantity until the total power generation quantity matches a demand quantity.
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公开(公告)号：AU2021422540B2
公开(公告)日：2025-01-23
申请号：AU2021422540
申请日：2021-01-19
Applicant: TOSHIBA KK , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP
Inventor： IDE MAKOTO , MIZUTANI MAMI , MONDEN YUKITAKA , KIUCHI MASAKO , KOBAYASHI TAKENORI , KASE TAKAHIRO , MITSUMOTO KENJI , SUMIDA YOSHIHISA
Abstract: A storage battery management device according to this embodiment comprises a display control unit that, in response to an operation in which a user interface screen was used, causes a display unit to display first remaining life information indicating the current remaining life of a storage battery system, said first remaining life information having been calculated on the basis of the respective SOH of a plurality of storage battery modules that make up the storage battery system, and second remaining life information indicating the remaining life of the storage battery system if one or more of the storage battery modules were each replaced with another storage battery module, said second remaining life information having been calculated on the basis of the SOH of the storage battery modules that would not be replaced and the SOH of the aforementioned other storage battery module or modules.
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Patent Agency Ranking
公开(公告)号：ES2873227T3
公开(公告)日：2021-11-03
申请号：ES16892602
申请日：2016-03-04
Applicant: TOSHIBA KK , TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP
Inventor： EBATA YOSHIO , KOBAYASHI TAKENORI , KOSAKA YOKO , TANNO TSUTOMU , MIZUTANI MAMI , KIUCHI MASAKO
Abstract: Un dispositivo de control de potencia reactiva de tensión (5) que está configurado para suprimir una fluctuación de una tensión de bus de una estación transformadora de distribución de potencia (1) a la que están conectados un sistema de distribución de potencia (2), que incluye una generación de potencia de energía renovable, y un sistema de batería (4), comprendiendo el dispositivo de control de potencia reactiva de tensión (5): una primera unidad de extracción (51) que está configurada para extraer una fluctuación de tensión de bus a partir de la tensión de bus; una segunda unidad de extracción (52) que está configurada para extraer un componente de fluctuación debido a la generación de potencia de energía renovable a partir de la fluctuación de tensión de bus; una unidad de creación (53) que está configurada para crear un valor de comando de potencia reactiva para suprimir la fluctuación basada en el componente de fluctuación de tensión de bus debido a la generación de potencia de energía renovable extraída por la segunda unidad de extracción; y una unidad de control (54) que está configurada para ejecutar un control de potencia reactiva en el sistema de batería basándose en el valor de comando de potencia reactiva, en donde la segunda unidad de extracción (52) está configurada para extraer el componente de fluctuación debido a la generación de potencia de energía renovable eliminando los componentes de fluctuación distintos del componente de fluctuación debido a la generación de potencia de energía renovable a partir de la fluctuación de tensión de bus.
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7.发明专利
公开(公告)号：CA2993505A1
公开(公告)日：2017-02-09
申请号：CA2993505
申请日：2015-07-31
Applicant: TOSHIBA KK
Inventor： YAMAMOTO TAKAHIRO , KOSUGI SHINICHIRO , TAKEUCHI RYOSUKE , SAKUMA MATASAKE , WADA TAKAHISA , EZAWA TORU , KOBAYASHI TAKENORI
Abstract: [Problem] To evaluate the degradation of a power storage system without stopping the functions of the power storage system. [Solution] A storage battery evaluating device according to an embodiment of the present invention is provided with a data generating unit and a degradation evaluating unit. On the basis of a current value and a voltage value which are measured from a power storage device in which charging and discharging are controlled according to charging and discharging command values, the data generating unit generates a plurality of pieces of correspondence data between the charge amount and the voltage value of the power storage device. The degradation evaluating unit evaluates the degradation state of the power storage device on the basis of the distribution of the voltage value of the correspondence data belonging to a first charge amount range, when the distribution of first charging and discharging command values, which are the charging and discharging command values by which the correspondence data belonging to the first charge amount range are obtained by means of the charging and discharging control, satisfies a predetermined condition.
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公开(公告)号：NO20032176L
公开(公告)日：2003-11-17
申请号：NO20032176
申请日：2003-05-14
Applicant: TOSHIBA KK
Inventor： MURAKAMI YOSHIKI , TAKEZAWA NOBUHISA , UENOHARA YUJI , KAWASHIMA MASATOSHI , KOBAYASHI TAKENORI , KANO YUICHI , TATSUMI TAKAHIRO , HIRAI YASUO
IPC: G06F20060101 , G06Q40/00 , H02J3/00 , G06F
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公开(公告)号：EP3197003A4
公开(公告)日：2018-03-28
申请号：EP14901445
申请日：2014-09-19
Applicant: TOSHIBA KK
Inventor： KOSUGI SHINICHIRO , SEKINO MASAHIRO , HOSHINO MASAYUKI , SAKURAI HIROAKI , MORITA TOMOKAZU , KOBAYASHI TAKENORI , TOYOSAKI TOMOHIRO , SAKUMA MASATAKE , YAMAMOTO TAKAHIRO
CPC classification number: G01R31/3679 , G01R31/362 , G01R31/3624 , G01R31/3658 , G01R31/3662 , G01R31/3689 , H01M10/425 , H01M10/482 , H01M10/486 , H01M2010/4271
Abstract: There is provided a battery apparatus including a plurality of assembled battery units (20) each including a cell module circuit in which a plurality of cell modules (30) are connected in series, each cell module including a cell monitoring unit (32) configured to monitor voltages and temperatures of cells connected in series; a current sensor for detecting a current flowing in the cell module circuit; and a battery management device (44) configured to receive monitor data from each cell monitoring unit, and detection data of the current sensor. The battery apparatus further includes a gateway control device (60) configured to communicate with the battery management devices in the plurality of assembled battery units; and a measuring computer (90) connected to the gateway control device and the plurality of battery management devices, and configured to calculate a characteristic value of each cell or cell module, based on the detection data acquired from the battery management device at first time intervals, and to send, when a request was issued from a control device (80) or at second time intervals which are longer than the first time intervals, the acquired detection data or the calculated characteristic value to the control device.
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10.发明公开
公开(公告)号：EP2835887A4
公开(公告)日：2015-12-30
申请号：EP13773133
申请日：2013-04-05
Applicant: TOSHIBA KK
Inventor： KOSAKA YOKO , KOBAYASHI TAKENORI , TAKABAYASHI YOSHIKI , OMATA KAZUYA , SURESH CHAND VERMA , WAZAWA YOSHIHIKO , NAKACHI YOSHIKI
CPC classification number: G01R31/40 , G01R19/2513 , G01R27/16 , H02J13/0006 , Y02E60/728 , Y02E60/74 , Y04S10/265 , Y04S10/30
Abstract: Synchronous measuring terminals 5 synchronously measure phasor quantity D101 of a voltage/current at respective measurement points 1 and 2. A data-set creating block 91 of a short-circuit capacity monitoring device 7 creates, for each measurement cycle ”t, a data set D102 containing n pieces of data based on the phasor quantities D101 of voltage and current. A phase correcting block 92 performs a phase correction on the phasor quantity using the data set D102 to create a data set D102', and a backward impedance estimating block 93 estimates a backward impedance D103 using the data set D102'.
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