DE69013667D1 - Durch fehler angetriebenes rechnergesteuertes schutzschalterauslösesystem mit zuverlässiger auslösung. - Google Patents
Durch fehler angetriebenes rechnergesteuertes schutzschalterauslösesystem mit zuverlässiger auslösung.Info
- Publication number
- DE69013667D1 DE69013667D1 DE69013667T DE69013667T DE69013667D1 DE 69013667 D1 DE69013667 D1 DE 69013667D1 DE 69013667 T DE69013667 T DE 69013667T DE 69013667 T DE69013667 T DE 69013667T DE 69013667 D1 DE69013667 D1 DE 69013667D1
- Authority
- DE
- Germany
- Prior art keywords
- error
- circuit breaker
- controlled circuit
- breaker system
- driven computer
- 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
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
- H02H1/06—Arrangements for supplying operative power
- H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/30—Staggered disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/403,225 US5038246A (en) | 1989-08-31 | 1989-08-31 | Fault powered, processor controlled circuit breaker trip system having reliable tripping operation |
PCT/US1990/004724 WO1991003825A1 (en) | 1989-08-31 | 1990-08-20 | Fault powered, processor controlled circuit breaker trip system having reliable tripping operation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69013667D1 true DE69013667D1 (de) | 1994-12-01 |
DE69013667T2 DE69013667T2 (de) | 1995-06-01 |
Family
ID=23594978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69013667T Expired - Fee Related DE69013667T2 (de) | 1989-08-31 | 1990-08-20 | Durch fehler angetriebenes rechnergesteuertes schutzschalterauslösesystem mit zuverlässiger auslösung. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5038246A (de) |
EP (1) | EP0440782B1 (de) |
JP (1) | JP2625252B2 (de) |
CA (1) | CA2039704C (de) |
DE (1) | DE69013667T2 (de) |
IE (1) | IE72470B1 (de) |
MX (1) | MX174195B (de) |
WO (1) | WO1991003825A1 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1330234C (en) * | 1989-09-29 | 1994-06-14 | Timothy M. Wilkerson | Overcurrent protection relay with communications |
FR2654539B1 (fr) * | 1989-11-16 | 1994-04-08 | Merlin Gerin | Declencheur electronique dont la face avant est constituee par un afficheur a ecran plat. |
JPH06509907A (ja) * | 1992-06-19 | 1994-11-02 | スクウエアー ディー カンパニー | 作動エネルギーモニタ |
US5434509A (en) * | 1992-07-30 | 1995-07-18 | Blades; Frederick K. | Method and apparatus for detecting arcing in alternating-current power systems by monitoring high-frequency noise |
US5432455A (en) * | 1992-07-30 | 1995-07-11 | Blades; Frederick K. | Method and apparatus for detecting arcing in alternating current power systems by monitoring high-frequency noise |
US5223795A (en) * | 1992-07-30 | 1993-06-29 | Blades Frederick K | Method and apparatus for detecting arcing in electrical connections by monitoring high frequency noise |
US6055144A (en) * | 1993-02-26 | 2000-04-25 | Square D Company | Electrical power distribution system utilizing circuit breakers with internal control and communication circuitry |
US5475609A (en) * | 1993-03-05 | 1995-12-12 | Square D Company | Load interrupter system |
US5668692A (en) * | 1993-10-27 | 1997-09-16 | Square D Company | Self-powered circuit interruption arrangement |
US5774319A (en) * | 1993-10-27 | 1998-06-30 | Square D Company | Energy validation arrangement for a self-powered circuit interrupter |
US5598315A (en) * | 1993-10-27 | 1997-01-28 | Square D Company | Self-power tripping relay with balanced power supply current and measurement current |
US5715129A (en) * | 1995-12-05 | 1998-02-03 | Eaton Corporation | Electronic overload relay having intrinsic power supply operable from power applied to contactor coil |
US5875087A (en) * | 1996-08-08 | 1999-02-23 | George A. Spencer | Circuit breaker with integrated control features |
FR2753015B1 (fr) * | 1996-08-30 | 1998-10-16 | Schneider Electric Sa | Declencheur electronique comportant une memoire thermique |
DE19726231A1 (de) * | 1997-06-20 | 1999-01-28 | Siemens Ag | Verfahren zur Drehsinnerfassung in Drehstromnetzen, Anwendung dieses Verfahrens und zugehöriges digitales Überlastrelais |
US5959818A (en) * | 1997-06-30 | 1999-09-28 | Eaton Corporation | Method and apparatus for self-powered three-phase sensing to determine true RMS current values with separate burdens for each current transformer |
EP0899846A3 (de) * | 1997-08-29 | 1999-10-27 | Siemens Aktiengesellschaft | Schaltungsanordnung zur Betätigung eines Auslösemagneten eines Leistungsschalters |
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 |
US6008973A (en) * | 1998-05-27 | 1999-12-28 | Square D Company | Circuit breaker including interface to convert a rectified signal to a sinusoidal signal |
DE19835781C2 (de) * | 1998-08-07 | 2002-10-24 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Auslösung einer Sicherung für elektrische Leiter in einem Kraftfahrzeug |
US6678135B2 (en) * | 2001-09-12 | 2004-01-13 | General Electric Company | Module plug for an electronic trip unit |
DE50210750D1 (de) * | 2002-02-12 | 2007-10-04 | Abb Schweiz Ag | Empfang von Schutzbefehlen in einem Fernauslösegerät |
JP3851617B2 (ja) * | 2003-05-27 | 2006-11-29 | ファナック株式会社 | モータ駆動装置 |
US7030769B2 (en) * | 2003-11-13 | 2006-04-18 | Eaton Corporation | Monitor providing cause of trip indication and circuit breaker incorporating the same |
US7369389B2 (en) * | 2005-12-08 | 2008-05-06 | General Electric Company | Electronic trip unit for circuit breakers |
GB0607331D0 (en) * | 2006-04-12 | 2006-05-24 | Deepstream Technologies Ltd | Residual current device having voltage dependent and voltage independent modes of operation |
WO2007137192A2 (en) | 2006-05-19 | 2007-11-29 | Schweitzer Engineering Laboratories, Inc. | Apparatus and system for adjusting settings of a power system device using a magnetically coupled actuator |
CA2654404C (en) * | 2006-05-19 | 2013-04-23 | Schweitzer Engineering Laboratories, Inc. | Faulted circuit indicator monitoring device with wireless memory monitor |
BRPI0712903A2 (pt) | 2006-05-19 | 2012-10-09 | Schweitzer Engineering Lab Inc | sistemas para comunicar informação de um dispositivo de detecção e para detectar se um membro de conexão de um dispositivo de detecção está em relação de comunicação com uma interface de dispositivo |
US20070269219A1 (en) * | 2006-05-19 | 2007-11-22 | Teller Witold R | System and apparatus for optical communications through a semi-opaque material |
US8059006B2 (en) | 2007-05-18 | 2011-11-15 | Schweitzer Engineering Laboratories, Inc. | System and method for communicating power system information through a radio frequency device |
WO2007137188A2 (en) * | 2006-05-19 | 2007-11-29 | Schweitzer Engineering Laboratories, Inc. | An article and method for providing a seal for an encapsulated device |
US7692538B2 (en) * | 2006-05-19 | 2010-04-06 | Schweitzer Engineering Laboratories, Inc. | User interface for monitoring a plurality of faulted circuit indicators |
US7633736B2 (en) * | 2006-06-23 | 2009-12-15 | Eaton Corporation | Circuit interrupter including nonvolatile memory storing cause-of-trip information |
US8154373B2 (en) * | 2006-07-14 | 2012-04-10 | Schneider Electric USA, Inc. | Circuit breaker-like apparatus with combination current transformer |
US8665102B2 (en) * | 2008-07-18 | 2014-03-04 | Schweitzer Engineering Laboratories Inc | Transceiver interface for power system monitoring |
US8526156B2 (en) | 2011-12-21 | 2013-09-03 | Schweitzer Engineering Laboratories Inc | High speed signaling of power system conditions |
US8737030B2 (en) | 2012-09-14 | 2014-05-27 | General Electric Company | Power distribution systems and methods of operating a power distribution system |
US8724274B2 (en) | 2012-09-14 | 2014-05-13 | General Electric Company | Power distribution systems and methods of operating a power distribution system |
US9383425B2 (en) * | 2012-12-28 | 2016-07-05 | Allegro Microsystems, Llc | Methods and apparatus for a current sensor having fault detection and self test functionality |
US10073136B2 (en) | 2013-12-26 | 2018-09-11 | Allegro Microsystems, Llc | Methods and apparatus for sensor diagnostics including sensing element operation |
US9739846B2 (en) | 2014-10-03 | 2017-08-22 | Allegro Microsystems, Llc | Magnetic field sensors with self test |
KR101879340B1 (ko) * | 2017-01-05 | 2018-07-17 | 엘에스산전 주식회사 | 3상전원 부족전압 트립장치 |
WO2020100241A1 (ja) * | 2018-11-14 | 2020-05-22 | 三菱電機株式会社 | 電圧引き外し装置および遮断器 |
US11397198B2 (en) | 2019-08-23 | 2022-07-26 | Schweitzer Engineering Laboratories, Inc. | Wireless current sensor |
US11194004B2 (en) | 2020-02-12 | 2021-12-07 | Allegro Microsystems, Llc | Diagnostic circuits and methods for sensor test circuits |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121269A (en) * | 1977-05-06 | 1978-10-17 | General Electric Company | Ground fault signal circuit for circuit breaker trip unit |
US4208693A (en) * | 1978-03-15 | 1980-06-17 | Square D Company | Circuit breaker having an electronic fault sensing and trip initiating unit |
US4351012A (en) * | 1980-04-15 | 1982-09-21 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and means to enter trip settings |
US4331997A (en) * | 1980-04-15 | 1982-05-25 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and potentiometers for parameter entry |
US4331998A (en) * | 1980-04-15 | 1982-05-25 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and style designator circuit |
US4377836A (en) * | 1980-04-15 | 1983-03-22 | Westinghouse Electric Corp. | Circuit interrupter with solid state digital trip unit and positive power-up feature |
US4377837A (en) * | 1980-04-15 | 1983-03-22 | Westinghouse Electric Corp. | Circuit interrupter with overtemperature trip device |
US4351013A (en) * | 1980-04-15 | 1982-09-21 | Westinghouse Electric Corp. | Circuit interrupter with multiple display and parameter entry means |
US4331999A (en) * | 1980-04-15 | 1982-05-25 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and power supply |
US4476511A (en) * | 1980-04-15 | 1984-10-09 | Westinghouse Electric Corp. | Circuit interrupter with front panel numeric display |
US4335413A (en) * | 1980-04-15 | 1982-06-15 | Westinghouse Electric Corp. | Circuit interrupter with remote indicator and power supply |
US4338647A (en) * | 1980-04-15 | 1982-07-06 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and optically-coupled data input/output system |
US4335437A (en) * | 1980-04-15 | 1982-06-15 | Westinghouse Electric Corp. | Circuit interrupter with energy management functions |
US4428022A (en) * | 1980-04-15 | 1984-01-24 | Westinghouse Electric Corp. | Circuit interrupter with digital trip unit and automatic reset |
US4535409A (en) * | 1981-09-18 | 1985-08-13 | Mcgraw-Edison Company | Microprocessor based recloser control |
US4419619A (en) * | 1981-09-18 | 1983-12-06 | Mcgraw-Edison Company | Microprocessor controlled voltage regulating transformer |
US4794369A (en) * | 1982-02-25 | 1988-12-27 | Scientific Columbus, Inc. | Multi-function electricity metering transducer |
US4709339A (en) * | 1983-04-13 | 1987-11-24 | Fernandes Roosevelt A | Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules |
US4783748A (en) * | 1983-12-09 | 1988-11-08 | Quadlogic Controls Corporation | Method and apparatus for remote measurement |
US4562506A (en) * | 1984-02-14 | 1985-12-31 | Cooper Industries, Inc. | Distribution line powered switchgear control |
US4550360A (en) * | 1984-05-21 | 1985-10-29 | General Electric Company | Circuit breaker static trip unit having automatic circuit trimming |
US4680706A (en) * | 1984-05-31 | 1987-07-14 | Cooper Industries, Inc. | Recloser control with independent memory |
US4631625A (en) * | 1984-09-27 | 1986-12-23 | Siemens Energy & Automation, Inc. | Microprocessor controlled circuit breaker trip unit |
FR2578112B1 (fr) * | 1985-02-25 | 1988-03-18 | Merlin Gerin | Disjoncteur a declencheur statique a chaine de traitement numerique shunte par une chaine de traitement analogique |
FR2578090B1 (fr) * | 1985-02-25 | 1989-12-01 | Merlin Gerin | Disjoncteur a declencheur statique numerise a fonction de declenchement a temps inverse |
FR2578091B1 (fr) * | 1985-02-25 | 1988-08-05 | Merlin Gerin | Disjoncteur a declencheur statique numerique dote d'un circuit de calibrage |
US4706155A (en) * | 1985-03-06 | 1987-11-10 | Square D Company | Restraint signal interface circuit |
EP0224089B1 (de) * | 1985-11-07 | 1990-05-02 | Kabushiki Kaisha Toshiba | Einrichtung zur Dateninformationsabgabe für ein elektrisches Energienetz |
US4747061A (en) * | 1986-03-17 | 1988-05-24 | Westinghouse Electric Corp. | Automatic transfer switch for a wide range of source voltage |
JPH0787667B2 (ja) * | 1987-04-30 | 1995-09-20 | 三菱電機株式会社 | 回路しや断器 |
JPH0714251B2 (ja) * | 1987-08-04 | 1995-02-15 | 三菱電機株式会社 | 回路しや断器 |
US4967304A (en) * | 1988-10-11 | 1990-10-30 | General Electric Company | Digital circuit interrupter with electric motor trip parameters |
US4964058A (en) * | 1988-10-13 | 1990-10-16 | Square D Company | Power management and automation system |
-
1989
- 1989-08-31 US US07/403,225 patent/US5038246A/en not_active Expired - Lifetime
-
1990
- 1990-08-20 EP EP90913751A patent/EP0440782B1/de not_active Expired - Lifetime
- 1990-08-20 DE DE69013667T patent/DE69013667T2/de not_active Expired - Fee Related
- 1990-08-20 CA CA002039704A patent/CA2039704C/en not_active Expired - Lifetime
- 1990-08-20 JP JP2512991A patent/JP2625252B2/ja not_active Expired - Fee Related
- 1990-08-20 WO PCT/US1990/004724 patent/WO1991003825A1/en active IP Right Grant
- 1990-08-30 IE IE313890A patent/IE72470B1/en not_active IP Right Cessation
- 1990-08-31 MX MX022193A patent/MX174195B/es unknown
Also Published As
Publication number | Publication date |
---|---|
DE69013667T2 (de) | 1995-06-01 |
MX174195B (es) | 1994-04-26 |
WO1991003825A1 (en) | 1991-03-21 |
EP0440782A4 (en) | 1993-01-27 |
JP2625252B2 (ja) | 1997-07-02 |
JPH04502999A (ja) | 1992-05-28 |
IE903138A1 (en) | 1991-03-13 |
EP0440782A1 (de) | 1991-08-14 |
CA2039704C (en) | 1996-01-16 |
CA2039704A1 (en) | 1991-03-01 |
IE72470B1 (en) | 1997-04-09 |
EP0440782B1 (de) | 1994-10-26 |
US5038246A (en) | 1991-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |