DE69124723T2 - Vorrichtung zum Schutz gegen Überstrom - Google Patents
Vorrichtung zum Schutz gegen ÜberstromInfo
- Publication number
- DE69124723T2 DE69124723T2 DE69124723T DE69124723T DE69124723T2 DE 69124723 T2 DE69124723 T2 DE 69124723T2 DE 69124723 T DE69124723 T DE 69124723T DE 69124723 T DE69124723 T DE 69124723T DE 69124723 T2 DE69124723 T2 DE 69124723T2
- Authority
- DE
- Germany
- Prior art keywords
- protection device
- overcurrent protection
- overcurrent
- protection
- 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
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
- H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
-
- 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
- H02H1/066—Arrangements for supplying operative power primary power being supplied by fault current and comprising a shunt regulator
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58915490A | 1990-09-27 | 1990-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69124723D1 DE69124723D1 (de) | 1997-03-27 |
DE69124723T2 true DE69124723T2 (de) | 1997-09-04 |
Family
ID=24356833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69124723T Expired - Fee Related DE69124723T2 (de) | 1990-09-27 | 1991-09-26 | Vorrichtung zum Schutz gegen Überstrom |
Country Status (6)
Country | Link |
---|---|
US (1) | US5283708A (de) |
EP (1) | EP0477959B1 (de) |
JP (1) | JPH04255414A (de) |
CA (1) | CA2050223C (de) |
DE (1) | DE69124723T2 (de) |
MX (1) | MX174119B (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5723915A (en) * | 1992-12-04 | 1998-03-03 | Texas Instruments Incorporated | Solid state power controller |
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 |
FR2715009B1 (fr) * | 1994-01-10 | 1996-03-08 | Telemecanique | Dispositif électronique de protection thermique. |
US5633774A (en) * | 1994-02-25 | 1997-05-27 | Siemens Energy & Automation Inc | Electronic overload relay power source |
US5570262A (en) * | 1994-02-25 | 1996-10-29 | Siemens Energy & Automation, Inc. | Hybrid overload relay |
US5644510A (en) * | 1994-11-25 | 1997-07-01 | General Electric Company | Apparatus and method for motor overload protection using an elapsed-time signal for enabling computation of motor temperature data independently of temporary power interruption |
US6532424B1 (en) * | 1995-03-13 | 2003-03-11 | Square D Company | Electrical fault detection circuit with dual-mode power supply |
US5715129A (en) * | 1995-12-05 | 1998-02-03 | Eaton Corporation | Electronic overload relay having intrinsic power supply operable from power applied to contactor coil |
JP3908805B2 (ja) * | 1996-06-20 | 2007-04-25 | ブラザー工業株式会社 | モータの温度制御装置 |
DE19641183C2 (de) * | 1996-09-24 | 1998-08-20 | Siemens Ag | Schaltungsanordnung zur Stromerfassung eines Stromleiters zur Ansteuerung elektronisch steuerbarer Auslöseeinrichtungen |
US5784232A (en) * | 1997-06-03 | 1998-07-21 | Tecumseh Products Company | Multiple winding sensing control and protection circuit for electric motors |
DE19748627B4 (de) * | 1997-11-04 | 2013-07-18 | Abb Ag | Elektronisches Überlastrelais |
EP0999630A1 (de) * | 1998-11-06 | 2000-05-10 | ABB Research Ltd. | Schutzeinrichtung gegen Wärmeüberlastung eines Elektromotors und entsprechendes Verfahren |
US6208100B1 (en) * | 1999-03-12 | 2001-03-27 | Eaton Corporation | Motor overload coil control |
US7212391B2 (en) * | 1999-09-28 | 2007-05-01 | Rockwell Automation Technologies, Inc. | Grounded isolation system |
JP3875506B2 (ja) * | 2001-04-03 | 2007-01-31 | 三菱電機株式会社 | 自動車用スタータの過熱保護装置および方法 |
US7151656B2 (en) * | 2001-10-17 | 2006-12-19 | Square D Company | Arc fault circuit interrupter system |
US7068480B2 (en) * | 2001-10-17 | 2006-06-27 | Square D Company | Arc detection using load recognition, harmonic content and broadband noise |
US7136265B2 (en) * | 2001-10-17 | 2006-11-14 | Square D Company | Load recognition and series arc detection using bandpass filter signatures |
AT412693B (de) * | 2002-09-20 | 2005-05-25 | Siemens Ag Oesterreich | Verfahren zum steuern des abschaltens bei überlastzuständen eines schaltnetzteils |
US6829556B2 (en) * | 2003-02-13 | 2004-12-07 | General Electric Company | Method and system for detecting incipient failures in a traction system |
US20050162794A1 (en) * | 2003-10-30 | 2005-07-28 | Donnelly David S. | System for mitigating radiation effects on componentry in space |
US7193826B2 (en) * | 2004-02-27 | 2007-03-20 | York International Corporation | Motor disconnect arrangement for a variable speed drive |
US7207183B2 (en) * | 2004-04-12 | 2007-04-24 | York International Corp. | System and method for capacity control in a multiple compressor chiller system |
CN101233548B (zh) * | 2005-05-06 | 2011-06-01 | 伊戈尔·谢尔盖耶维奇·科罗廖夫 | 用于电网和电气装置故障检测的方法和火灾报警设备 |
US7570074B2 (en) * | 2005-05-09 | 2009-08-04 | Square D Company | Electronic overload relay for mains-fed induction motors |
DE102006034251B8 (de) * | 2006-07-21 | 2014-08-21 | Senvion Se | Verfahren zum Betreiben einer Windenergieanlage |
US7706116B2 (en) * | 2007-01-22 | 2010-04-27 | Honeywell International Inc. | SSPC technology incorporated with thermal memory effects to achieve the fuse curve coordination |
EP2234236B1 (de) | 2009-03-23 | 2018-05-23 | Abb Ag | Wärmeüberlastungsrelais mit Motordiagnosen |
EP2290776A1 (de) | 2009-03-23 | 2011-03-02 | Abb Ag | Wärmeüberlastungsschutzrelais mit spannungsbasierten Schutzfunktionen |
EP2264850A3 (de) | 2009-06-19 | 2015-03-18 | Abb Ag | Wärmeüberlastungsrelais mit Auslöseklassifikation |
US8218280B2 (en) * | 2010-07-08 | 2012-07-10 | Schneider Electric USA, Inc. | Secondary thermal sensor for primary conductors |
DE102010033238A1 (de) * | 2010-07-29 | 2012-02-02 | Siemens Aktiengesellschaft | Leistungsschalter und Einrichtung zur Überwachung eines Leistungsschalters |
US9752369B2 (en) | 2011-05-24 | 2017-09-05 | Overhead Door Corporation | Barrier operator mechanical transmission assembly |
CN103633626A (zh) * | 2013-12-19 | 2014-03-12 | 西南铝业(集团)有限责任公司 | 一种控制电路 |
CN104377654A (zh) * | 2014-11-20 | 2015-02-25 | 安徽江河技术有限公司 | 基于dsp嵌入式电机保护器的电机运行保护方法 |
JP6384295B2 (ja) | 2014-11-28 | 2018-09-05 | ブラザー工業株式会社 | モータの温度制御装置、及びシート搬送装置 |
JP6779625B2 (ja) | 2015-01-20 | 2020-11-04 | 韓國電子通信研究院Electronics and Telecommunications Research Institute | 臨界温度素子を利用する過電流防止用電磁開閉器 |
DE102015215801A1 (de) * | 2015-08-19 | 2017-02-23 | Siemens Aktiengesellschaft | Eigenversorgte Messvorrichtung und Messverfahren |
EP3185409A1 (de) | 2015-12-22 | 2017-06-28 | ABB Schweiz AG | Spannungsregler mit einstellbarer nebenschlussreglerschaltung |
RU2761393C1 (ru) * | 2021-04-12 | 2021-12-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" | Устройство для защиты трехфазного электродвигателя от аварийных режимов работы |
CN113959913B (zh) * | 2021-09-28 | 2022-11-18 | 浙江欣旺达电子有限公司 | 一种Breaker内部粉尘颗粒检测装置及方法 |
US11817693B2 (en) * | 2021-10-29 | 2023-11-14 | Eaton Intelligent Power Limited | Electronic trip unit with thermal capacity measurement and display |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US75296A (en) * | 1868-03-10 | Improvement in steam-generatobs | ||
GB1075251A (en) * | 1962-10-04 | 1967-07-12 | Wellcombe Foundation Ltd | Cardenolide derivatives |
US4213165A (en) * | 1978-03-16 | 1980-07-15 | Square D Company | Circuit breaker having an electronic fault sensing and trip initiating unit |
US4337837A (en) * | 1978-10-12 | 1982-07-06 | J. I. Case Company | Mounting mechanism for angle dozer blade |
US4271447A (en) * | 1979-07-31 | 1981-06-02 | General Electric Company | Power supply for circuit breaker static trip unit |
US4319298A (en) * | 1979-08-28 | 1982-03-09 | General Electric Company | Motor protection device |
DE3137496C2 (de) * | 1981-09-21 | 1990-01-25 | Siemens AG, 1000 Berlin und 8000 München | Digitaler Überstromauslöser |
US4423459A (en) * | 1982-04-05 | 1983-12-27 | Siemens-Allis, Inc. | Solid state circuit protection system and method |
DE3223687A1 (de) * | 1982-06-25 | 1984-01-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Stromversorgungseinrichtung fuer ueberstromausloeser mit mikroprozessoren |
US4428021A (en) * | 1982-08-06 | 1984-01-24 | Gte Laboratories Incorporated | Current monitoring apparatus |
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 |
US4685022A (en) * | 1985-05-10 | 1987-08-04 | Square D Company | Ground fault circuit interrupter capable of deriving energy from ground fault current in order to achieve circuit interruption in the presence of a reduced supply voltage |
US4703389A (en) * | 1986-04-10 | 1987-10-27 | General Electric Company | Static trip circuit breaker with automatic circuit trimming |
DE3885703T2 (de) * | 1987-01-30 | 1994-05-19 | Square D Co | Zusatzmodul zur erdschlussermittlung. |
US5057962A (en) * | 1990-01-22 | 1991-10-15 | General Electric Company | Microprocessor-based protective relay system |
US8805973B2 (en) * | 2008-12-09 | 2014-08-12 | Go Daddy Operating Company, LLC | Using routing protocols to migrate a hosted account |
-
1991
- 1991-08-29 CA CA002050223A patent/CA2050223C/en not_active Expired - Fee Related
- 1991-09-26 JP JP3247849A patent/JPH04255414A/ja active Pending
- 1991-09-26 DE DE69124723T patent/DE69124723T2/de not_active Expired - Fee Related
- 1991-09-26 EP EP91116482A patent/EP0477959B1/de not_active Expired - Lifetime
- 1991-09-26 MX MX9101287A patent/MX174119B/es unknown
-
1992
- 1992-09-23 US US07/950,984 patent/US5283708A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0477959A3 (en) | 1993-01-20 |
DE69124723D1 (de) | 1997-03-27 |
CA2050223C (en) | 1995-10-10 |
US5283708A (en) | 1994-02-01 |
EP0477959A2 (de) | 1992-04-01 |
JPH04255414A (ja) | 1992-09-10 |
CA2050223A1 (en) | 1992-03-28 |
EP0477959B1 (de) | 1997-02-19 |
MX174119B (es) | 1994-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: LIPPERT, H., DIPL.-ING., PAT.-ANW., 60322 FRANKFURT |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE |
|
8339 | Ceased/non-payment of the annual fee |