JP2013110870A - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
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- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
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- H—ELECTRICITY
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- 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
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- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- 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
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- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
【解決手段】 住宅と電動車両EVとが接続可能なEV用充放電コンバータ1は、複数の電動車両EVが接続可能な複数の電力変換ユニット12と、複数の電力変換ユニット12における電動車両EVの接続側に配置され、各電動車両EVに対して一又は複数の電力変換ユニット12を接続可能にするEV側スイッチ部11とを有し、EV側スイッチ部11が、電動車両EVの充放電電力に応じて、当該電動車両EVに接続する電力変換ユニット12の数を切り換える。
【選択図】 図1
Description
これにより、EV用充放電コンバータ1は、蓄電池の残量又は充放電能力が高いほど、多くの電力変換ユニット12を電動車両EVに接続する。
1 EV用充放電コンバータ(電力変換装置)
12 電力変換ユニット(電力変換部)
11 EV側スイッチ部(第1スイッチ部)
16 住宅側スイッチ部(第2スイッチ部)
17 リレー(第3スイッチ部)
Claims (6)
- 任意の電力充放電装置と電動車両とが接続可能な電力変換装置であって、
複数の電動車両が接続可能な複数の電力変換部と、
前記複数の電力変換部における前記電動車両の接続側に配置され、前記各電動車両に対して一又は複数の電力変換部を接続可能にする第1スイッチ部とを有し、
前記第1スイッチ部が、前記電動車両の充放電電力に応じて、当該電動車両に接続する前記電力変換部の数を切り換えること
を特徴とする電力変換装置。 - 第1の電動車両の充放電電力に応じて当該第1の電動車両に接続する前記電力変換部の数を切り換え、当該第1の電動車両に接続されていない電力変換部を、第2の電動車両に接続することを特徴とする請求項1に記載の電力変換装置。
- 前記複数の電力変換部における前記任意の充放電装置の接続側に配置された第2スイッチ部を有し、
前記第2スイッチ部が、前記一又は複数の電力変換部を一又は複数の任意の充放電装置に接続するよう切り換えることを特徴とする請求項1に記載の電力変換装置。 - 前記複数の電力変換部の間に配置された第3スイッチ部を有し、
前記第3スイッチ部が、一又は複数の電動車両が接続された第1電力変換部と、当該第1電力変換部に接続されていない一又は複数の電動車両が接続された第2電力変換部とを接続するように切り換えることを特徴とする請求項1に記載の電力変換装置。 - 前記第1スイッチ部が、前記電動車両に使用される蓄電池の電力残量に応じて、当該電動車両に接続する前記電力変換部の数を切り換えることを特徴とする請求項1に記載の電力変換装置。
- 前記第1スイッチ部が、前記電動車両に対して供給できる電力量に応じた前記任意の充放電装置の電力供給能力又は前記電動車両から受電できる電力量に応じた前記任意の充放電装置の受電能力に応じて、当該電動車両に接続する前記電力変換部の数を切り換えることを特徴とする請求項1に記載の電力変換装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011254362A JP2013110870A (ja) | 2011-11-21 | 2011-11-21 | 電力変換装置 |
US14/359,260 US20140320083A1 (en) | 2011-11-21 | 2012-11-19 | Power converter |
PCT/JP2012/007404 WO2013076951A1 (ja) | 2011-11-21 | 2012-11-19 | 電力変換装置 |
EP12851383.5A EP2784899A4 (en) | 2011-11-21 | 2012-11-19 | Power converter |
Applications Claiming Priority (1)
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Also Published As
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EP2784899A4 (en) | 2017-03-08 |
US20140320083A1 (en) | 2014-10-30 |
WO2013076951A1 (ja) | 2013-05-30 |
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