WO2002039561A2 - Detection of arcing in dc electrical systems - Google Patents
Detection of arcing in dc electrical systems Download PDFInfo
- Publication number
- WO2002039561A2 WO2002039561A2 PCT/US2001/046929 US0146929W WO0239561A2 WO 2002039561 A2 WO2002039561 A2 WO 2002039561A2 US 0146929 W US0146929 W US 0146929W WO 0239561 A2 WO0239561 A2 WO 0239561A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- current
- load
- sensed
- voltage
- processor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- 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
- H02H3/50—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 the appearance of abnormal wave forms, e.g. ac in dc installations
-
- 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
- H02H3/44—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 the rate of change of electrical quantities
- H02H3/445—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 the rate of change of electrical quantities of DC quantities
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002230649A AU2002230649A1 (en) | 2000-11-13 | 2001-11-09 | Detection of arcing in dc electrical systems |
JP2002541770A JP3864381B2 (en) | 2000-11-13 | 2001-11-09 | Arc detection in DC electrical systems |
EP01990886A EP1428303A2 (en) | 2000-11-13 | 2001-11-09 | Detection of arcing in dc electrical systems |
KR10-2003-7006498A KR20040028684A (en) | 2000-11-13 | 2001-11-09 | Detection of arcing in dc electrical systems |
US10/416,611 US20040027749A1 (en) | 2001-11-09 | 2001-11-09 | Detection of arcing in dc electrical systems |
MXPA03004171A MXPA03004171A (en) | 2000-11-13 | 2001-11-09 | Detection of arcing in dc electrical systems. |
CA002426901A CA2426901A1 (en) | 2000-11-13 | 2001-11-09 | Detection of arcing in dc electrical systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24816200P | 2000-11-13 | 2000-11-13 | |
US60/248,162 | 2000-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002039561A2 true WO2002039561A2 (en) | 2002-05-16 |
WO2002039561A3 WO2002039561A3 (en) | 2004-04-01 |
Family
ID=22937954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/046929 WO2002039561A2 (en) | 2000-11-13 | 2001-11-09 | Detection of arcing in dc electrical systems |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1428303A2 (en) |
JP (1) | JP3864381B2 (en) |
KR (1) | KR20040028684A (en) |
CN (1) | CN1529929A (en) |
AU (1) | AU2002230649A1 (en) |
CA (1) | CA2426901A1 (en) |
MX (1) | MXPA03004171A (en) |
WO (1) | WO2002039561A2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015029458A1 (en) | 2013-08-26 | 2015-03-05 | 三菱電機株式会社 | Dc power generation system and protection method for dc power generation system |
WO2015075410A1 (en) * | 2013-11-22 | 2015-05-28 | Ge Aviation Systems Limited | Method for detecting electrical faults in a circuit |
EP2911256A1 (en) * | 2014-02-24 | 2015-08-26 | GE Energy Power Conversion Technology Ltd | Battery energy storage system with arc flash protection, energy conversion system and protection method |
US9837809B2 (en) | 2015-05-27 | 2017-12-05 | Korea Institute Of Energy Research | Arc detection apparatus, arc detecting method, and power system |
US11181569B2 (en) | 2020-02-14 | 2021-11-23 | Korea Institute Of Energy Research | Arc detection method and apparatus using statistical value of electric current |
EP4138241A1 (en) * | 2021-08-17 | 2023-02-22 | DC Systems B.V. | A protection circuit |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5524335B2 (en) | 2009-07-23 | 2014-06-18 | エンフェイズ エナジー インコーポレイテッド | Method and apparatus for detecting and controlling DC arc faults |
CN103548226B (en) * | 2011-02-28 | 2015-12-02 | Sma太阳能技术股份公司 | For the method and system of arc fault in testing circuit |
CN103875144B (en) * | 2011-10-14 | 2016-04-13 | Sma太阳能技术股份公司 | For detecting the method and apparatus of the electric arc in DC circuit |
US9748762B2 (en) * | 2014-03-21 | 2017-08-29 | Abb Schweiz Ag | Method and apparatus for the protection of DC distribution systems |
JP2016082682A (en) * | 2014-10-15 | 2016-05-16 | 株式会社オートネットワーク技術研究所 | Energization control device and energization control method |
FR3034202B1 (en) * | 2015-03-25 | 2017-04-07 | Labinal Power Systems | METHOD AND DEVICE FOR PROTECTING AN ELECTRICAL NETWORK |
CN105790236B (en) * | 2016-04-19 | 2018-03-13 | 南京南瑞继保电气有限公司 | A kind of DC current cutoff device and its control method |
CN111398750B (en) * | 2020-03-30 | 2021-09-28 | 深圳供电局有限公司 | Arc identification method and system for arc identification |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369366A (en) * | 1993-02-12 | 1994-11-29 | Cable Repair Systems Corporation | Method of finding faults in a branched electrical distribution circuit |
US5584974A (en) * | 1995-10-20 | 1996-12-17 | Eni | Arc control and switching element protection for pulsed dc cathode sputtering power supply |
-
2001
- 2001-11-09 MX MXPA03004171A patent/MXPA03004171A/en active IP Right Grant
- 2001-11-09 CA CA002426901A patent/CA2426901A1/en not_active Abandoned
- 2001-11-09 AU AU2002230649A patent/AU2002230649A1/en not_active Abandoned
- 2001-11-09 KR KR10-2003-7006498A patent/KR20040028684A/en not_active Application Discontinuation
- 2001-11-09 CN CNA01818720XA patent/CN1529929A/en active Pending
- 2001-11-09 JP JP2002541770A patent/JP3864381B2/en not_active Expired - Fee Related
- 2001-11-09 WO PCT/US2001/046929 patent/WO2002039561A2/en active Search and Examination
- 2001-11-09 EP EP01990886A patent/EP1428303A2/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5369366A (en) * | 1993-02-12 | 1994-11-29 | Cable Repair Systems Corporation | Method of finding faults in a branched electrical distribution circuit |
US5584974A (en) * | 1995-10-20 | 1996-12-17 | Eni | Arc control and switching element protection for pulsed dc cathode sputtering power supply |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9866017B2 (en) | 2013-08-26 | 2018-01-09 | Mitsubishi Electric Corporation | DC power generation system and protection method for DC power generation system |
WO2015029458A1 (en) | 2013-08-26 | 2015-03-05 | 三菱電機株式会社 | Dc power generation system and protection method for dc power generation system |
WO2015075410A1 (en) * | 2013-11-22 | 2015-05-28 | Ge Aviation Systems Limited | Method for detecting electrical faults in a circuit |
CN105765812B (en) * | 2013-11-22 | 2018-11-20 | 通用电气航空系统有限公司 | Method for the electric fault in detection circuit |
CN105765812A (en) * | 2013-11-22 | 2016-07-13 | 通用电气航空系统有限公司 | Method for detecting electrical faults in a circuit |
JP2016537631A (en) * | 2013-11-22 | 2016-12-01 | ジーイー・アビエイション・システムズ・リミテッドGe Aviation Systems Limited | Method for detecting electrical faults in a circuit |
US9915694B2 (en) | 2013-11-22 | 2018-03-13 | Ge Aviation Systems Limited | Method for detecting electrical faults in a circuit |
US10020650B2 (en) | 2014-02-24 | 2018-07-10 | Ge Energy Power Conversion Technology Ltd | Battery energy storage system with arc flash protection, energy conversion system and protection method |
CN105186588A (en) * | 2014-02-24 | 2015-12-23 | 通用电气能源能量变换技术有限公司 | Battery energy storage system with arc flash protection, energy conversion system and protection method |
EP2911256A1 (en) * | 2014-02-24 | 2015-08-26 | GE Energy Power Conversion Technology Ltd | Battery energy storage system with arc flash protection, energy conversion system and protection method |
US9837809B2 (en) | 2015-05-27 | 2017-12-05 | Korea Institute Of Energy Research | Arc detection apparatus, arc detecting method, and power system |
US11181569B2 (en) | 2020-02-14 | 2021-11-23 | Korea Institute Of Energy Research | Arc detection method and apparatus using statistical value of electric current |
US11519952B2 (en) | 2020-02-14 | 2022-12-06 | Korea Institute Of Energy Research | Arc detection method and apparatus using statistical value of electric current |
EP4138241A1 (en) * | 2021-08-17 | 2023-02-22 | DC Systems B.V. | A protection circuit |
Also Published As
Publication number | Publication date |
---|---|
KR20040028684A (en) | 2004-04-03 |
MXPA03004171A (en) | 2003-09-22 |
EP1428303A2 (en) | 2004-06-16 |
CN1529929A (en) | 2004-09-15 |
WO2002039561A3 (en) | 2004-04-01 |
JP2005503743A (en) | 2005-02-03 |
JP3864381B2 (en) | 2006-12-27 |
AU2002230649A1 (en) | 2002-05-21 |
CA2426901A1 (en) | 2002-05-16 |
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