JP2015523847A - 太陽電池パネルにおける逆電流障害の防止 - Google Patents
太陽電池パネルにおける逆電流障害の防止 Download PDFInfo
- Publication number
- JP2015523847A JP2015523847A JP2015521709A JP2015521709A JP2015523847A JP 2015523847 A JP2015523847 A JP 2015523847A JP 2015521709 A JP2015521709 A JP 2015521709A JP 2015521709 A JP2015521709 A JP 2015521709A JP 2015523847 A JP2015523847 A JP 2015523847A
- Authority
- JP
- Japan
- Prior art keywords
- current
- bus bar
- polarity
- sensors
- conductor
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- H02H3/18—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 reversal of direct current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Photovoltaic Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261669482P | 2012-07-09 | 2012-07-09 | |
| US61/669,482 | 2012-07-09 | ||
| PCT/US2013/049658 WO2014011593A1 (en) | 2012-07-09 | 2013-07-09 | Reverse current fault prevention in solar panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015523847A true JP2015523847A (ja) | 2015-08-13 |
| JP2015523847A5 JP2015523847A5 (enExample) | 2016-07-14 |
Family
ID=49916498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015521709A Pending JP2015523847A (ja) | 2012-07-09 | 2013-07-09 | 太陽電池パネルにおける逆電流障害の防止 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20150194801A1 (enExample) |
| EP (1) | EP2870669A4 (enExample) |
| JP (1) | JP2015523847A (enExample) |
| WO (1) | WO2014011593A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023517215A (ja) * | 2020-12-31 | 2023-04-24 | ファーウェイ デジタル パワー テクノロジーズ カンパニー リミテッド | 光発電システム、光発電インバータ、直流コンバイナボックス |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9847196B2 (en) * | 2013-05-03 | 2017-12-19 | Shoals Technologies Group, Llc | Master recombiner box with wireless monitoring capability |
| JP6660061B2 (ja) | 2014-12-16 | 2020-03-04 | エービービー シュヴァイツ アクチェンゲゼルシャフト | エネルギーパネル装置の電力消費 |
| WO2016123305A1 (en) | 2015-01-28 | 2016-08-04 | Abb Technology Ag | Energy panel arrangement shutdown |
| AU2016219770A1 (en) | 2015-02-22 | 2017-09-07 | Abb Schweiz Ag | Photovoltaic string reverse polarity detection |
| US10411645B1 (en) | 2016-05-09 | 2019-09-10 | Solarbos, Inc | Photovoltaic module sourced control power |
| US10381838B2 (en) | 2016-05-10 | 2019-08-13 | Tesla, Inc. | Power control system with fault detection and data retention for energy generation systems |
| DE102016117049A1 (de) * | 2016-09-12 | 2018-03-15 | Phoenix Contact Gmbh & Co. Kg | Multistrang-Photovoltaik-Anlage, Verfahren zum Betrieb einer solchen und Rückstromschutzschaltung für eine solche |
| CN109690790B (zh) | 2016-09-12 | 2022-11-04 | 菲尼克斯电气公司 | 光伏设备、直流混合式开关机构、用于接通和关断光伏串的应用和方法 |
| US10950402B2 (en) | 2017-10-17 | 2021-03-16 | Solarbos, Inc. | Electrical contactor |
| US10938129B2 (en) * | 2019-01-03 | 2021-03-02 | Hamilton Sunstrand Corporation | High amperage component electrical mechanical installation |
| TWI749614B (zh) * | 2019-07-24 | 2021-12-11 | 迪恩 H 本山 | 用以檢測及緩解反向功率流之裝置及方法 |
| US10686369B1 (en) * | 2019-07-24 | 2020-06-16 | Dean Hatsuo Motoyama | Device and process for detecting and mitigating reverse power-flow |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02231917A (ja) * | 1988-12-30 | 1990-09-13 | General Electric Co <Ge> | 遮断器作動器・付属装置組合せユニット回路 |
| JPH0775348A (ja) * | 1993-08-31 | 1995-03-17 | Toshiba Corp | 燃料電池装置 |
| JPH08254553A (ja) * | 1995-03-16 | 1996-10-01 | Sumitomo Wiring Syst Ltd | 過電流検出装置 |
| JPH08306295A (ja) * | 1995-04-28 | 1996-11-22 | Mitsubishi Electric Corp | 回路遮断器の引外し用電磁石装置 |
| JP2006158095A (ja) * | 2004-11-29 | 2006-06-15 | Seiko Epson Corp | 電力供給制御回路、電子機器、半導体装置、電力供給制御回路の制御方法および電子機器の制御方法 |
| JP2010078347A (ja) * | 2008-09-24 | 2010-04-08 | Kawamura Electric Inc | ブレーカの電流検出器 |
| US20110073150A1 (en) * | 2009-09-30 | 2011-03-31 | The Boeing Company | Diodeless terrestrial photovoltaic solar power array |
| JP2011091995A (ja) * | 2009-10-20 | 2011-05-06 | Eaton Corp | 直流発電モジュール及び多数のストリング保護装置を用いるストリング及びシステム |
| WO2011057255A2 (en) * | 2009-11-09 | 2011-05-12 | Solarbos, Inc. | System for combining direct current power from multiple inputs |
| US20110301772A1 (en) * | 2010-06-07 | 2011-12-08 | Zuercher Joseph C | Protection, monitoring or indication apparatus for a direct current electrical generating apparatus or a plurality of strings |
| WO2012046331A1 (ja) * | 2010-10-07 | 2012-04-12 | 東芝三菱電機産業システム株式会社 | 故障検出装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5726505A (en) * | 1995-01-13 | 1998-03-10 | Omron Corporation | Device to prevent reverse current flow, rectifier device and solar generator system |
| JP2000269531A (ja) * | 1999-01-14 | 2000-09-29 | Canon Inc | 太陽電池モジュール、太陽電池モジュール付き建材、太陽電池モジュール外囲体及び太陽光発電装置 |
| US20090207543A1 (en) * | 2008-02-14 | 2009-08-20 | Independent Power Systems, Inc. | System and method for fault detection and hazard prevention in photovoltaic source and output circuits |
| RU100282U1 (ru) * | 2010-05-13 | 2010-12-10 | Евгений Иванович Разумов | Линейный датчик тока |
| FR2997240B1 (fr) * | 2012-10-18 | 2016-02-05 | Schneider Electric Ind Sas | Systeme de protection d'une pluralite de sources de tension continues, centrale de production d'une tension alternative comportant une pluralite de sources de tension continues, un onduleur de tension et un tel systeme de protection, et procede de protection associe |
| CN105474494B (zh) * | 2013-08-26 | 2017-10-03 | 三菱电机株式会社 | 直流发电系统以及直流发电系统的保护方法 |
-
2013
- 2013-07-09 EP EP13816920.6A patent/EP2870669A4/en not_active Withdrawn
- 2013-07-09 JP JP2015521709A patent/JP2015523847A/ja active Pending
- 2013-07-09 US US14/412,246 patent/US20150194801A1/en not_active Abandoned
- 2013-07-09 WO PCT/US2013/049658 patent/WO2014011593A1/en not_active Ceased
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02231917A (ja) * | 1988-12-30 | 1990-09-13 | General Electric Co <Ge> | 遮断器作動器・付属装置組合せユニット回路 |
| JPH0775348A (ja) * | 1993-08-31 | 1995-03-17 | Toshiba Corp | 燃料電池装置 |
| JPH08254553A (ja) * | 1995-03-16 | 1996-10-01 | Sumitomo Wiring Syst Ltd | 過電流検出装置 |
| JPH08306295A (ja) * | 1995-04-28 | 1996-11-22 | Mitsubishi Electric Corp | 回路遮断器の引外し用電磁石装置 |
| JP2006158095A (ja) * | 2004-11-29 | 2006-06-15 | Seiko Epson Corp | 電力供給制御回路、電子機器、半導体装置、電力供給制御回路の制御方法および電子機器の制御方法 |
| JP2010078347A (ja) * | 2008-09-24 | 2010-04-08 | Kawamura Electric Inc | ブレーカの電流検出器 |
| US20110073150A1 (en) * | 2009-09-30 | 2011-03-31 | The Boeing Company | Diodeless terrestrial photovoltaic solar power array |
| JP2011091995A (ja) * | 2009-10-20 | 2011-05-06 | Eaton Corp | 直流発電モジュール及び多数のストリング保護装置を用いるストリング及びシステム |
| WO2011057255A2 (en) * | 2009-11-09 | 2011-05-12 | Solarbos, Inc. | System for combining direct current power from multiple inputs |
| US20110301772A1 (en) * | 2010-06-07 | 2011-12-08 | Zuercher Joseph C | Protection, monitoring or indication apparatus for a direct current electrical generating apparatus or a plurality of strings |
| WO2012046331A1 (ja) * | 2010-10-07 | 2012-04-12 | 東芝三菱電機産業システム株式会社 | 故障検出装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023517215A (ja) * | 2020-12-31 | 2023-04-24 | ファーウェイ デジタル パワー テクノロジーズ カンパニー リミテッド | 光発電システム、光発電インバータ、直流コンバイナボックス |
| US12003096B2 (en) | 2020-12-31 | 2024-06-04 | Huawei Digital Power Technologies Co., Ltd. | Photovoltaic power generation system, photovoltaic inverter, and direct current combiner box |
| JP7507870B2 (ja) | 2020-12-31 | 2024-06-28 | ファーウェイ デジタル パワー テクノロジーズ カンパニー リミテッド | 光発電システム、光発電インバータ、直流コンバイナボックス |
| US12548997B2 (en) | 2020-12-31 | 2026-02-10 | Huawei Digital Power Technologies Co., Ltd. | Photovoltaic power generation system, photovoltaic inverter, and direct current combiner box |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2870669A1 (en) | 2015-05-13 |
| EP2870669A4 (en) | 2016-11-09 |
| WO2014011593A1 (en) | 2014-01-16 |
| US20150194801A1 (en) | 2015-07-09 |
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