CA2662237A1 - Circuit breaker zone selective interlock for differentiated faults and method of operation - Google Patents
Circuit breaker zone selective interlock for differentiated faults and method of operation Download PDFInfo
- Publication number
- CA2662237A1 CA2662237A1 CA002662237A CA2662237A CA2662237A1 CA 2662237 A1 CA2662237 A1 CA 2662237A1 CA 002662237 A CA002662237 A CA 002662237A CA 2662237 A CA2662237 A CA 2662237A CA 2662237 A1 CA2662237 A1 CA 2662237A1
- Authority
- CA
- Canada
- Prior art keywords
- circuit breaker
- processor
- trip
- threshold
- signal
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000004044 response Effects 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims description 16
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 101000581533 Homo sapiens Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial Proteins 0.000 description 38
- 102100027320 Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial Human genes 0.000 description 38
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- 238000009826 distribution Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
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- 238000001514 detection method Methods 0.000 description 2
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- 230000005611 electricity Effects 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
-
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Keying Circuit Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/103,303 | 2008-04-15 | ||
| US12/103,303 US8270136B2 (en) | 2008-04-15 | 2008-04-15 | Circuit breaker zone selective interlock for differentiated faults and method of operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2662237A1 true CA2662237A1 (en) | 2009-10-15 |
Family
ID=40886084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002662237A Abandoned CA2662237A1 (en) | 2008-04-15 | 2009-04-09 | Circuit breaker zone selective interlock for differentiated faults and method of operation |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8270136B2 (enExample) |
| EP (1) | EP2110919B1 (enExample) |
| JP (1) | JP5352327B2 (enExample) |
| CN (1) | CN101567548B (enExample) |
| CA (1) | CA2662237A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010042569A1 (de) * | 2010-10-18 | 2012-04-19 | Siemens Aktiengesellschaft | Verfahren für ein Stromverteilungssytem mit zwei selektiv auslösenden Schaltern |
| DE102011075353B4 (de) * | 2011-05-05 | 2019-06-19 | Kries-Energietechnik Gmbh & Co.Kg | Fehlerüberwachungssystem für eine Verteilnetzstation eines Energieversorgungsnetzes |
| US8797720B2 (en) * | 2011-09-13 | 2014-08-05 | Utility Relay Company | Manually-controlled arc flash energy reduction system and method for circuit breaker trip units |
| US9391441B2 (en) * | 2012-09-12 | 2016-07-12 | Schneider Electric USA, Inc. | Zone selective interlocking for optical flash detection suppression |
| 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 |
| US9379537B2 (en) * | 2013-10-21 | 2016-06-28 | Eaton Corporation | Power system including a circuit providing smart zone selective interlocking communication |
| US9692223B2 (en) | 2013-10-31 | 2017-06-27 | General Electric Company | Power distribution systems and methods of testing a power distribution system |
| US9728955B2 (en) | 2013-12-11 | 2017-08-08 | General Electric Company | Zone selective interlocking (ZSI) power distribution operating a ZSI power distribution system |
| GB2527534A (en) | 2014-06-24 | 2015-12-30 | Eaton Ind Netherlands Bv | Selective circuit breaker |
| US9748763B2 (en) | 2014-11-04 | 2017-08-29 | General Electric Company | Circuit protection devices and methods of monitoring protection devices in a power distribution system |
| US9564751B2 (en) * | 2014-11-14 | 2017-02-07 | General Electric Company | Zone selective interlocking and circuit protection device monitoring in a power distribution system |
| FR3032837B1 (fr) * | 2015-02-17 | 2017-02-24 | Commissariat Energie Atomique | Systeme de protection selective d'un reseau electrique et procede de protection associe |
| US10276321B2 (en) * | 2015-04-06 | 2019-04-30 | Atom Power, Inc. | Dynamic coordination of protection devices in electrical distribution systems |
| DE102016201651B4 (de) * | 2015-04-30 | 2020-01-30 | Siemens Aktiengesellschaft | Leistungsschalter |
| US9692224B2 (en) * | 2015-06-15 | 2017-06-27 | General Electric Company | Power distribution systems and methods of monitoring zone selective interlocking in a power distribution system |
| US10673225B2 (en) | 2015-09-24 | 2020-06-02 | Brainwave Research Corporation | Electrical receptacle fault protection |
| EP3491702A4 (en) * | 2016-07-26 | 2020-08-12 | Brainwave Research Corporation | SYSTEMS AND METHODS USING ELECTRICAL RECEPTACLES FOR INTEGRATED POWER CONTROL, COMMUNICATION AND MONITORING |
| US11101641B2 (en) | 2018-09-24 | 2021-08-24 | S&C Electric Company | Fault protection devices and related reclosing methods |
| US11233387B2 (en) * | 2019-02-08 | 2022-01-25 | Rockwell Automation Technologies, Inc. | Power system performance based on updated performance characteristics of a protection device |
| US11368010B2 (en) * | 2020-01-17 | 2022-06-21 | Eaton Intelligent Power Limited | Solid state circuit interrupter with solid state interlocking mechanism |
| CN116235378A (zh) | 2020-06-11 | 2023-06-06 | 恩文特服务有限责任公司 | 用于控制数字断路器的系统和方法 |
| CN112752248B (zh) * | 2020-12-29 | 2022-07-15 | 杭州拓深科技有限公司 | 一种小型智能断路器的组网通信方法 |
| US12181524B2 (en) * | 2022-07-12 | 2024-12-31 | Schweitzer Engineering Laboratories, Inc. | Trip circuit current display |
| CN119602175B (zh) * | 2024-11-25 | 2025-09-19 | 天津航空机电有限公司 | 一种基于通道保护双阶梯大功率sspc硬件电路 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266259A (en) * | 1979-09-04 | 1981-05-05 | General Electric Company | Long-time and short-time overcurrent signal processor for circuit breaker static trip units |
| JPH03274620A (ja) * | 1990-03-23 | 1991-12-05 | Toshiba Corp | 開閉器制御装置 |
| US5872722A (en) * | 1996-09-04 | 1999-02-16 | Eaton Corporation | Apparatus and method for adjustment and coordination of circuit breaker trip curves through graphical manipulation |
| IT1286047B1 (it) * | 1996-10-25 | 1998-07-07 | Abb Research Ltd | Sistema di distribuzione dell'energia elettrica con interruttori automatici di protezione e relativo procedimento |
| US5875088A (en) * | 1998-02-17 | 1999-02-23 | Eaton Corporation | Electrical switching apparatus employing interlocks for first and second trip functions |
| US6297939B1 (en) * | 1999-11-05 | 2001-10-02 | Siemens Energy & Automation, Inc. | Zone selective interlock for a circuit breaker system |
| JP2002233081A (ja) * | 2001-02-05 | 2002-08-16 | Toshiba Corp | 機器監視制御システム |
| ITTO20050711A1 (it) * | 2005-10-07 | 2007-04-08 | Ansaldo Ricerche S P A | Rete di distribuzione di energia di tipo riconfigurabile |
-
2008
- 2008-04-15 US US12/103,303 patent/US8270136B2/en active Active
-
2009
- 2009-04-07 EP EP09157489.7A patent/EP2110919B1/en active Active
- 2009-04-09 CA CA002662237A patent/CA2662237A1/en not_active Abandoned
- 2009-04-10 JP JP2009096159A patent/JP5352327B2/ja active Active
- 2009-04-15 CN CN2009101351856A patent/CN101567548B/zh not_active Expired - Fee Related
-
2012
- 2012-08-09 US US13/570,673 patent/US8390973B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20120310429A1 (en) | 2012-12-06 |
| CN101567548B (zh) | 2013-11-20 |
| EP2110919A2 (en) | 2009-10-21 |
| EP2110919B1 (en) | 2015-01-07 |
| US20090257158A1 (en) | 2009-10-15 |
| EP2110919A3 (en) | 2012-11-21 |
| JP2009266815A (ja) | 2009-11-12 |
| US8270136B2 (en) | 2012-09-18 |
| JP5352327B2 (ja) | 2013-11-27 |
| CN101567548A (zh) | 2009-10-28 |
| US8390973B2 (en) | 2013-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140206 |
|
| FZDE | Discontinued |
Effective date: 20160930 |