JP5743739B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP5743739B2 JP5743739B2 JP2011138946A JP2011138946A JP5743739B2 JP 5743739 B2 JP5743739 B2 JP 5743739B2 JP 2011138946 A JP2011138946 A JP 2011138946A JP 2011138946 A JP2011138946 A JP 2011138946A JP 5743739 B2 JP5743739 B2 JP 5743739B2
- Authority
- JP
- Japan
- Prior art keywords
- switch element
- voltage
- power storage
- semiconductor switch
- storage device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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)
Description
Claims (4)
- 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第1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第1スイッチ素子と並列に接続されたダイオードと、
前記第1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第1スイッチ素子を開くスイッチ制御部と、
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、を備える蓄電装置。 - 前記第1スイッチ素子、第3スイッチ素子、および、第4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。
- 前記第1スイッチ素子、第3スイッチ素子、および、第4スイッチ素子近傍の温度を検知する温度検知部と、
前記第1スイッチ素子、第3スイッチ素子、および、第4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第1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。
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 JP2013009467A (ja) | 2013-01-10 |
JP5743739B2 true 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) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN106611945A (zh) * | 2015-10-21 | 2017-05-03 | 天地融科技股份有限公司 | 一种线路保护电路及通信设备 |
JP6662163B2 (ja) * | 2016-04-14 | 2020-03-11 | 富士電機株式会社 | 3レベルチョッパ装置 |
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 |
JP6930745B2 (ja) * | 2016-09-13 | 2021-09-01 | 三洋電機株式会社 | 管理装置および電源システム |
JP6710786B2 (ja) * | 2017-02-10 | 2020-06-17 | 本田技研工業株式会社 | 制御システム、移動体及び制御方法 |
US11456588B2 (en) * | 2017-10-23 | 2022-09-27 | Gkn Automotive Ltd. | Protective circuit for a field-effect transistor |
JP6674938B2 (ja) | 2017-10-24 | 2020-04-01 | 矢崎総業株式会社 | 電源スイッチ制御装置 |
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 |
EP4029139A4 (en) | 2019-09-13 | 2023-09-27 | Milwaukee Electric Tool Corporation | CURRENT TRANSFORMER WITH WIDE BANDGAP SEMICONDUCTORS |
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 |
WO2023004712A1 (zh) * | 2021-07-29 | 2023-02-02 | 宁德时代新能源科技股份有限公司 | 充放电装置、电池充电的方法和充放电系统 |
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-
2011
- 2011-06-22 JP JP2011138946A patent/JP5743739B2/ja not_active Expired - Fee Related
-
2012
- 2012-05-28 CN CN2012101689898A patent/CN102842929A/zh active Pending
- 2012-06-19 US US13/526,833 patent/US9124103B2/en not_active Expired - Fee Related
- 2012-06-22 EP EP20120173096 patent/EP2557655A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN102842929A (zh) | 2012-12-26 |
US9124103B2 (en) | 2015-09-01 |
JP2013009467A (ja) | 2013-01-10 |
EP2557655A2 (en) | 2013-02-13 |
EP2557655A3 (en) | 2014-12-10 |
US20120326531A1 (en) | 2012-12-27 |
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