JP2013009467A - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP2013009467A JP2013009467A JP2011138946A JP2011138946A JP2013009467A JP 2013009467 A JP2013009467 A JP 2013009467A JP 2011138946 A JP2011138946 A JP 2011138946A JP 2011138946 A JP2011138946 A JP 2011138946A JP 2013009467 A JP2013009467 A JP 2013009467A
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- Prior art keywords
- switch element
- voltage
- power storage
- semiconductor switch
- storage device
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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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/085—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/28—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
- Direct Current Feeding And Distribution (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Emergency Protection Circuit Devices (AREA)
- Secondary Cells (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
【課題】 蓄電電力の利用効率を向上させる蓄電装置を提供する。
【解決手段】 直流電力を出力する蓄電部110と、蓄電部110と外部とを接続する正側の配線を遮断するスイッチ素子SWと、外部から蓄電部110へ電流を流す方向にスイッチ素子SWと並列に接続されたダイオード42と、スイッチ素子SWの両端の電圧を検知する電圧検知部44と、電圧検知部44で検知された電圧が所定値以上となった場合にスイッチ素子SWを開くスイッチ制御部CTRと、を備える蓄電装置100。
【選択図】図1
Description
Claims (5)
- 直流電力を出力する蓄電部と、
前記蓄電部と外部とを接続する正側の配線を遮断するスイッチ素子と、
外部から前記蓄電部へ電流を流す方向に前記スイッチ素子と並列に接続されたダイオードと、
前記スイッチ素子の両端の電圧を検知する電圧検知部と、
前記電圧検知部で検知された電圧が所定値以上となった場合に前記スイッチ素子を開くスイッチ制御部と、を備える蓄電装置。 - 前記スイッチ素子は、炭化ケイ素の半導体層を含むノーマリオフ型の接合型電界効果トランジスタである請求項1記載の蓄電装置。
- 前記スイッチ素子近傍の温度を検知する温度検知部と、
前記スイッチ素子を冷却する冷却部と、をさらに有し、
前記制御部は、前記温度検知部から通知された温度情報に基づいて前記冷却部を制御する請求項1記載の蓄電装置。 - 前記正側の配線において前記スイッチ素子と逆向きに接続され、前記正側の配線を遮断する第2スイッチ素子と、
前記蓄電部から外部へ電流を流す方向に前記第2スイッチ素子と並列に接続された第2ダイオードと、
前記第2スイッチ素子の両端の電圧を検知する第2電圧検知部と、
前記第2電圧検知部で検知された電圧が所定値以上となった場合に前記第2スイッチ素子を開く第2スイッチ制御部と、をさらに備える請求項1又は請求項2記載の蓄電装置。 - 前記蓄電部と外部とを接続する負側の配線に互いに逆向きに配置され前記負側の配線を遮断する第3スイッチ素子および第4スイッチ素子と、
前記外部から前記蓄電部へ電流を流す方向に前記第3スイッチ素子と並列に接続された第3ダイオードと、
前記第3スイッチ素子の両端の電圧を検知する第3電圧検知部と、
前記第3電圧検知部で検知された電圧が所定値以上となった場合に、前記第3スイッチ素子を開く第3スイッチ制御部と、
前記外部から前記蓄電部へ電流を流す方向に前記第4スイッチ素子と並列に接続された第4ダイオードと、
前記第4スイッチ素子の両端の電圧を検知する第4電圧検知部と、
前記第4電圧検知部で検知された電圧が所定値以上となった場合に、前記第4スイッチ素子を開く第4スイッチ制御部と、を備えた請求項1乃至請求項3のいずれか1項記載の蓄電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011138946A JP5743739B2 (ja) | 2011-06-22 | 2011-06-22 | 蓄電装置 |
CN2012101689898A CN102842929A (zh) | 2011-06-22 | 2012-05-28 | 蓄电装置 |
US13/526,833 US9124103B2 (en) | 2011-06-22 | 2012-06-19 | Electrical storage apparatus |
EP20120173096 EP2557655A3 (en) | 2011-06-22 | 2012-06-22 | Electrical storage apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011138946A JP5743739B2 (ja) | 2011-06-22 | 2011-06-22 | 蓄電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013009467A true JP2013009467A (ja) | 2013-01-10 |
JP5743739B2 JP5743739B2 (ja) | 2015-07-01 |
Family
ID=46980706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011138946A Expired - Fee Related JP5743739B2 (ja) | 2011-06-22 | 2011-06-22 | 蓄電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9124103B2 (ja) |
EP (1) | EP2557655A3 (ja) |
JP (1) | JP5743739B2 (ja) |
CN (1) | CN102842929A (ja) |
Cited By (2)
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JP2017192219A (ja) * | 2016-04-14 | 2017-10-19 | 富士電機株式会社 | 3レベルチョッパ装置 |
WO2019082454A1 (ja) * | 2017-10-24 | 2019-05-02 | 矢崎総業株式会社 | 電源スイッチ制御装置 |
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JP5743739B2 (ja) | 2011-06-22 | 2015-07-01 | 株式会社東芝 | 蓄電装置 |
JP5777439B2 (ja) | 2011-07-29 | 2015-09-09 | 株式会社東芝 | 蓄電システム |
FR2987181B1 (fr) * | 2012-02-17 | 2015-09-04 | Alstom Technology Ltd | Dispositif de conversion electrique ac/dc autorisant une recuperation d'energie et une gestion des courts-circuits cote continu |
CN104885325B (zh) * | 2012-12-28 | 2019-03-08 | 工机控股株式会社 | 供电设备 |
CN104052085B (zh) * | 2013-03-11 | 2016-09-07 | 深圳硕日新能源科技有限公司 | 一种带短路保护的太阳能控制器驱动电路 |
US10236538B2 (en) * | 2013-05-31 | 2019-03-19 | Laurence Lujun Chen | Intelligent battery management system and method for optimizing battery set to the best performance |
TWI497867B (zh) * | 2014-02-24 | 2015-08-21 | 台達電子工業股份有限公司 | 輸出電源保護裝置及其操作方法 |
US20160044875A1 (en) * | 2014-08-18 | 2016-02-18 | David Scott Nutter | Environenmetally controlled plant protective apparatus |
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JP6750288B2 (ja) * | 2016-04-15 | 2020-09-02 | 株式会社オートネットワーク技術研究所 | リレー装置 |
JP6401747B2 (ja) | 2016-07-01 | 2018-10-10 | 矢崎総業株式会社 | 半導体スイッチ制御装置 |
WO2018051574A1 (ja) * | 2016-09-13 | 2018-03-22 | 三洋電機株式会社 | 管理装置および電源システム |
CN110234531B (zh) * | 2017-02-10 | 2022-08-26 | 本田技研工业株式会社 | 控制系统、移动体及控制方法 |
WO2019080989A1 (de) * | 2017-10-23 | 2019-05-02 | Gkn Automotive Ltd. | Schutzschaltung für einen feld-effekt-transistor |
CN107729672A (zh) * | 2017-10-30 | 2018-02-23 | 安徽电气工程职业技术学院 | 一种碳化硅mosfet短路承受时间的预估方法 |
JP6644043B2 (ja) * | 2017-11-08 | 2020-02-12 | 矢崎総業株式会社 | 半導体リレー制御装置 |
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CN111426932A (zh) * | 2020-05-14 | 2020-07-17 | 深圳青铜剑技术有限公司 | 功率半导体器件驱动电源短路检测电路 |
KR102546826B1 (ko) * | 2020-09-29 | 2023-06-21 | 삼성에스디아이 주식회사 | 배터리 제어 장치 및 이의 단락 검출 방법 |
CN113258917B (zh) * | 2021-07-13 | 2021-09-24 | 广州市保伦电子有限公司 | 一种监控保护用电设备的控制装置 |
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CN111133651A (zh) * | 2017-10-24 | 2020-05-08 | 矢崎总业株式会社 | 电源开关控制装置 |
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Also Published As
Publication number | Publication date |
---|---|
US20120326531A1 (en) | 2012-12-27 |
EP2557655A3 (en) | 2014-12-10 |
US9124103B2 (en) | 2015-09-01 |
CN102842929A (zh) | 2012-12-26 |
JP5743739B2 (ja) | 2015-07-01 |
EP2557655A2 (en) | 2013-02-13 |
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