DE69739281D1 - Lichtbogenfehlerdetektionssystem - Google Patents
LichtbogenfehlerdetektionssystemInfo
- Publication number
- DE69739281D1 DE69739281D1 DE69739281T DE69739281T DE69739281D1 DE 69739281 D1 DE69739281 D1 DE 69739281D1 DE 69739281 T DE69739281 T DE 69739281T DE 69739281 T DE69739281 T DE 69739281T DE 69739281 D1 DE69739281 D1 DE 69739281D1
- Authority
- DE
- Germany
- Prior art keywords
- detection system
- fault detection
- arc fault
- arc
- fault
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
- H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
-
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H2083/201—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other abnormal electrical condition being an arc fault
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/600,512 US5682101A (en) | 1995-03-13 | 1996-02-13 | Arcing fault detection system |
PCT/US1997/001869 WO1997030501A1 (en) | 1996-02-13 | 1997-01-31 | Arcing fault detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69739281D1 true DE69739281D1 (de) | 2009-04-16 |
Family
ID=24403895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69739281T Expired - Lifetime DE69739281D1 (de) | 1996-02-13 | 1997-01-31 | Lichtbogenfehlerdetektionssystem |
Country Status (10)
Country | Link |
---|---|
US (2) | US5682101A (de) |
EP (1) | EP0820651B1 (de) |
JP (1) | JP3886150B2 (de) |
KR (1) | KR100512194B1 (de) |
AU (1) | AU2260197A (de) |
BR (1) | BR9702064A (de) |
CA (1) | CA2216434C (de) |
DE (1) | DE69739281D1 (de) |
MX (1) | MX9707859A (de) |
WO (1) | WO1997030501A1 (de) |
Families Citing this family (124)
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US5682101A (en) | 1995-03-13 | 1997-10-28 | Square D Company | Arcing fault detection system |
US6246556B1 (en) | 1995-03-13 | 2001-06-12 | Square D Company | Electrical fault detection system |
US6034611A (en) | 1997-02-04 | 2000-03-07 | Square D Company | Electrical isolation device |
US6259996B1 (en) | 1998-02-19 | 2001-07-10 | Square D Company | Arc fault detection system |
US6452767B1 (en) | 1995-03-13 | 2002-09-17 | Square D Company | Arcing fault detection system for a secondary line of a current transformer |
US6377427B1 (en) | 1995-03-13 | 2002-04-23 | Square D Company | Arc fault protected electrical receptacle |
US6532424B1 (en) | 1995-03-13 | 2003-03-11 | Square D Company | Electrical fault detection circuit with dual-mode power supply |
US5691869A (en) * | 1995-06-06 | 1997-11-25 | Eaton Corporation | Low cost apparatus for detecting arcing faults and circuit breaker incorporating same |
US5834940A (en) * | 1996-09-24 | 1998-11-10 | Brooks; Stanley J. | Arcing fault detector testing and demonstration system |
US5839092A (en) | 1997-03-26 | 1998-11-17 | Square D Company | Arcing fault detection system using fluctuations in current peaks and waveforms |
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US5946179A (en) | 1997-03-25 | 1999-08-31 | Square D Company | Electronically controlled circuit breaker with integrated latch tripping |
NL1005721C2 (nl) * | 1997-04-03 | 1998-10-07 | Kema Nv | Werkwijze en inrichting voor het detecteren van partiële ontladingen. |
US5999384A (en) * | 1997-08-25 | 1999-12-07 | Square D Company | Circuit interrupter with arcing fault protection and PTC (positive temperature coefficient resistivity) elements for short circuit and overload protection |
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US6625550B1 (en) | 1998-02-19 | 2003-09-23 | Square D Company | Arc fault detection for aircraft |
US5986860A (en) | 1998-02-19 | 1999-11-16 | Square D Company | Zone arc fault detection |
US5896262A (en) * | 1998-02-26 | 1999-04-20 | Eaton Corporation | Arc fault detector with protection against nuisance trips and circuit breaker incorporating same |
US6072317A (en) * | 1998-03-27 | 2000-06-06 | Eaton Corporation | Plug-in multifunction tester for AC electrical distribution system |
US5969920A (en) * | 1998-03-27 | 1999-10-19 | Eaton Corporation | Test circuit for verifying operation of an arc fault detector |
US5982596A (en) | 1998-05-05 | 1999-11-09 | George Authur Spencer | Load center monitor and digitally enhanced circuit breaker system for monitoring electrical power lines |
US6195243B1 (en) | 1998-05-05 | 2001-02-27 | George Auther Spencer | Method and apparatus for adaptive configuration and control in a network of electronic circuit breakers |
US5933305A (en) * | 1998-06-02 | 1999-08-03 | Eaton Corporation | Arc fault detector comparing integrated interval to interval filtered load current and circuit breaker incorporating same |
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US6300766B1 (en) * | 1998-07-24 | 2001-10-09 | Eaton Corporation | Apparatus sensitive to arc amplitude for envelope detection of low current arcs |
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US6242922B1 (en) * | 1998-11-06 | 2001-06-05 | General Electric Company | Arc detection architecture based on correlation for circuit breakers |
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US6373257B1 (en) | 1998-12-09 | 2002-04-16 | Pass & Seymour, Inc. | Arc fault circuit interrupter |
US6229679B1 (en) | 1998-12-15 | 2001-05-08 | Macbeth Bruce F. | Arc fault circuit interrupter without DC supply |
US6218844B1 (en) | 1998-12-16 | 2001-04-17 | Square D Company | Method and apparatus for testing an arcing fault circuit interrupter |
US6388849B1 (en) | 2000-02-14 | 2002-05-14 | Eaton Corporation | ARC fault detector responsive to average instantaneous current and step increases in current and circuit breaker incorporating same |
IL135120A0 (en) * | 2000-03-16 | 2001-05-20 | Sapir Michael | Apparatus for the detection and early warning of electrical arcing fault |
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AU2001271101A1 (en) | 2000-08-22 | 2002-03-04 | Human El-Tech, Inc | Overload circuit interrupter capable of electrical tripping and circuit breaker with the same |
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US6762920B2 (en) * | 2002-04-30 | 2004-07-13 | Eaton Corporation | Electronic fault detector for variable frequency ac systems and circuit breaker incorporating same |
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-
1996
- 1996-02-13 US US08/600,512 patent/US5682101A/en not_active Expired - Lifetime
-
1997
- 1997-01-31 AU AU22601/97A patent/AU2260197A/en not_active Abandoned
- 1997-01-31 CA CA002216434A patent/CA2216434C/en not_active Expired - Lifetime
- 1997-01-31 JP JP52938997A patent/JP3886150B2/ja not_active Expired - Lifetime
- 1997-01-31 EP EP97905790A patent/EP0820651B1/de not_active Expired - Lifetime
- 1997-01-31 KR KR1019970707234A patent/KR100512194B1/ko active IP Right Grant
- 1997-01-31 DE DE69739281T patent/DE69739281D1/de not_active Expired - Lifetime
- 1997-01-31 MX MX9707859A patent/MX9707859A/es unknown
- 1997-01-31 WO PCT/US1997/001869 patent/WO1997030501A1/en active IP Right Grant
- 1997-01-31 BR BR9702064A patent/BR9702064A/pt not_active Application Discontinuation
- 1997-03-07 US US08/814,754 patent/US6195241B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2260197A (en) | 1997-09-02 |
KR100512194B1 (ko) | 2005-11-08 |
US6195241B1 (en) | 2001-02-27 |
CA2216434C (en) | 2003-04-15 |
US5682101A (en) | 1997-10-28 |
JPH11504500A (ja) | 1999-04-20 |
BR9702064A (pt) | 1998-06-09 |
WO1997030501A1 (en) | 1997-08-21 |
KR19980703834A (ko) | 1998-12-05 |
EP0820651A1 (de) | 1998-01-28 |
JP3886150B2 (ja) | 2007-02-28 |
CA2216434A1 (en) | 1997-08-21 |
MX9707859A (es) | 1998-04-30 |
EP0820651B1 (de) | 2009-03-04 |
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