JPWO2013038458A1 - 電力配分装置 - Google Patents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
- H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
Description
Claims (14)
- 複数の蓄電池と電力を消費する負荷装置とに接続され、当該蓄電池から当該負荷装置へ電力を配分する電力配分装置であって、
前記蓄電池の劣化の度合いを示す劣化度情報を前記複数の蓄電池から取得する取得部と、
前記取得した劣化度情報に基づき、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定する決定部と、
前記決定した蓄電池に放電の指示を出す送信部と、
を備えることを特徴とする電力配分装置。 - 請求項1に記載の電力配分装置において、
前記負荷装置との間で情報を通信する第2の取得部を更に備え、
前記第2の取得部は、前記負荷装置の負荷量を取得し、
前記決定部は、前記取得した負荷量の変化量を判定し、当該変化量が所定の値を超えなかった場合、前記取得した劣化度情報に基づき、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定することを特徴とする電力配分装置。 - 請求項2に記載の電力配分装置において、
前記取得部は、前記蓄電池の温度情報を更に取得し、
前記決定部は、前記取得した負荷量の変化量が所定の値を超えた場合、前記取得した温度情報に基づき、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定することを特徴とする電力配分装置。 - 請求項3に記載の電力配分装置において、
前記決定部は、前記複数の蓄電池の劣化が前記複数の蓄電池全体で最小となるように、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定することを特徴とする電力配分装置。 - 請求項1乃至4のいずれか一項に記載の電力配分装置において、
前記負荷装置は複数あり、
前記負荷装置毎に、当該負荷装置へ供給する優先度合いを示す優先度が定められており、
前記決定部は、前記優先度に基き、前記複数の蓄電池のうち、いずれの蓄電池から、いずれの負荷装置へ放電させるかを決定することを特徴とする電力配分装置。 - 請求項1乃至5のいずれか一項に記載の電力配分装置において、
前記蓄電池を有する所有者へのインセンティブを算出する算出部を更に備え、
前記決定部は、前記算出部の結果に基き、いずれの負荷装置へ放電させるかを決定することを特徴とする電力配分装置。 - 複数の蓄電池と電力を消費する負荷装置とに接続され、当該蓄電池から当該負荷装置へ電力を配分する電力配分方法であって、
前記蓄電池の劣化の度合いを示す劣化度情報を前記複数の蓄電池から取得するステップと、
前記取得した劣化度情報に基づき、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定するステップと、
前記決定した蓄電池に放電の指示を出すステップと、
を備えることを特徴とする電力配分方法。 - 請求項7に記載の電力配分方法において、
前記負荷装置から前記負荷装置の負荷量を取得するステップを更に備え、
前記いずれの蓄電池から放電させるかを決定するステップでは、前記取得した負荷量の変化量を判定し、当該変化量が所定の値を超えなかった場合、前記取得した劣化度情報に基づき、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定することを特徴とする電力配分方法。 - 請求項8に記載の電力配分方法において、
前記蓄電池の温度情報を取得するステップを更に備え、
前記いずれの蓄電池から放電させるかを決定するステップでは、前記取得した負荷量の変化量が所定の値を超えた場合、前記取得した温度情報に基づき、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定することを特徴とする電力配分方法。 - 請求項9に記載の電力配分方法において、
前記いずれの蓄電池から放電させるかを決定するステップでは、前記複数の蓄電池の劣化が前記複数の蓄電池全体で最小となるように、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定することを特徴とする電力配分方法。 - 請求項7乃至10のいずれか一項に記載の電力配分方法において、
前記負荷装置は複数あり、
前記負荷装置毎に、当該負荷装置へ供給する優先度合いを示す優先度が定められており、
前記いずれの蓄電池から放電させるかを決定するステップでは、前記優先度に基き、前記複数の蓄電池のうち、いずれの蓄電池から、いずれの負荷装置へ放電させるかを決定することを特徴とする電力配分方法。 - 請求項7乃至11のいずれか一項に記載の電力配分方法において、
前記蓄電池を有する所有者へのインセンティブを算出するステップを更に備え、
前記いずれの蓄電池から放電させるかを決定するステップでは、前記インセンティブを算出するステップの結果に基き、いずれの負荷装置へ放電させるかを決定することを特徴とする電力配分方法。 - 蓄電池と電力を消費する負荷装置とを管理するコントローラに接続され、当該蓄電池から当該負荷装置へ電力を配分する電力配分装置であって、
前記コントローラは、複数設置され、
前記蓄電池の劣化の度合いを示す劣化度情報を前記コントローラを介して前記蓄電池から取得する取得部と、
前記取得した劣化度情報に基づき、前記複数の蓄電池のうち、いずれの蓄電池から放電させるかを決定する決定部と、
前記決定した蓄電池に、前記コントローラを介して放電の指示を出す送信部と、
を備えることを特徴とする電力配分装置。 - 請求項13に記載の電力配分装置において、
他の電力配分装置と接続可能なインタフェースを更に備えることを特徴とする電力配分装置。
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PCT/JP2011/005236 WO2013038458A1 (ja) | 2011-09-16 | 2011-09-16 | 電力配分装置 |
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JPWO2013038458A1 true JPWO2013038458A1 (ja) | 2015-03-23 |
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US (1) | US9722443B2 (ja) |
JP (1) | JP5728582B2 (ja) |
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WO (1) | WO2013038458A1 (ja) |
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