NO20045626L - Feilstrombeskyttelsesbryter - Google Patents
FeilstrombeskyttelsesbryterInfo
- Publication number
- NO20045626L NO20045626L NO20045626A NO20045626A NO20045626L NO 20045626 L NO20045626 L NO 20045626L NO 20045626 A NO20045626 A NO 20045626A NO 20045626 A NO20045626 A NO 20045626A NO 20045626 L NO20045626 L NO 20045626L
- Authority
- NO
- Norway
- Prior art keywords
- fault current
- power supply
- unit
- supply network
- feilstrombeskyttelsesbryter
- Prior art date
Links
Classifications
-
- 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
- H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation 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
- H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
-
- 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
- H02H3/006—Calibration or setting of parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Keying Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Breakers (AREA)
Abstract
En feilstrømbeskyttelsesbryter med en enhet for deteksjon av en feilstrøm i et elektrisk energiforsyningsnett (40) og en nettskilleenhet (20) hvor enheten for deteksjon av en feilstrøm omfatter en anordning (1, 41) for signaltro opptakelse av feilstrømmen, hvilken anordning kan koples til energiforsyningsnettet (40), og videre omfatter en feilstrømanalyseenhet (100) for spektral karakterisering av feilstrømmen, og som er forbundet med nettskilleenheten (20).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT8012002A AT412047B (de) | 2002-05-27 | 2002-05-27 | Fehlerstromschutzschalter |
PCT/AT2003/000147 WO2003100938A1 (de) | 2002-05-27 | 2003-05-20 | Fehlerstromschutzschalter |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20045626L true NO20045626L (no) | 2004-12-23 |
NO334263B1 NO334263B1 (no) | 2014-01-20 |
Family
ID=29554777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20045626A NO334263B1 (no) | 2002-05-27 | 2004-12-23 | Feilstrømbeskyttelsesbryter |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1512207B1 (no) |
JP (1) | JP2005536008A (no) |
CN (1) | CN1656659B (no) |
AT (1) | AT412047B (no) |
AU (1) | AU2003229345B2 (no) |
DE (1) | DE50301511D1 (no) |
HK (1) | HK1075751A1 (no) |
NO (1) | NO334263B1 (no) |
TN (1) | TNSN04231A1 (no) |
WO (1) | WO2003100938A1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10237342B4 (de) * | 2002-08-14 | 2004-07-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Fehlerstromüberwachung in einem elektrischen Wechselstromnetz |
US8023236B2 (en) | 2009-03-18 | 2011-09-20 | Hamilton Sundstrand Corporation | Precision ground fault detection for aircraft human body protection |
EP2568557B1 (de) | 2011-09-07 | 2014-02-26 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Fehlerstromschutzschalters sowie Fehlerstromschutzschalter für einen Frequenzumrichter |
CN103219703B (zh) * | 2013-04-07 | 2015-08-26 | 国家电网公司 | 防低压倒送电漏电保护器 |
DE102014100068B4 (de) * | 2013-10-06 | 2020-06-18 | Bajog Electronic Gmbh | Verfahren und Vorrichtung, nämlich Netzanalysehandgerät, zur schnellen und einfachen Erfassung von leitungsgebundenen Störungen im unteren Frequenzbereich auf Energieversorgungsnetzleitungen |
DE102014221042A1 (de) * | 2014-07-04 | 2016-01-07 | Siemens Aktiengesellschaft | Fehlerstromschutzvorrichtung zur Ableitstromerfassung |
DE102015218911A1 (de) * | 2015-06-30 | 2017-01-05 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter |
DE102016202021B3 (de) * | 2016-02-10 | 2017-03-23 | Bender Gmbh & Co. Kg | Verfahren und Vorrichtungen zur Erkennung einer Unterbrechung einer Schutzleiterverbindung |
CN113363951B (zh) * | 2021-05-21 | 2023-10-31 | 珠海格力电器股份有限公司 | 直流剩余电流保护器、保护方法和直流供电系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5512832A (en) * | 1993-10-15 | 1996-04-30 | The Texas A & M University System | Energy analysis fault detection system |
DE4430246C2 (de) * | 1994-08-25 | 1997-08-28 | Siemens Ag | Verfahren und Anordnung zum Überwachen von Stromversorgungsnetzen |
US6088205A (en) * | 1997-12-19 | 2000-07-11 | Leviton Manufacturing Co., Inc. | Arc fault detector with circuit interrupter |
US6658360B1 (en) * | 2000-06-09 | 2003-12-02 | Siemens Aktiengesellschaft | Software-controlled evaluation of fault currents for protection and monitoring systems |
-
2002
- 2002-05-27 AT AT8012002A patent/AT412047B/de not_active IP Right Cessation
-
2003
- 2003-05-20 CN CN03812407.6A patent/CN1656659B/zh not_active Expired - Fee Related
- 2003-05-20 AU AU2003229345A patent/AU2003229345B2/en not_active Ceased
- 2003-05-20 DE DE50301511T patent/DE50301511D1/de not_active Expired - Lifetime
- 2003-05-20 JP JP2004508477A patent/JP2005536008A/ja active Pending
- 2003-05-20 EP EP03722040A patent/EP1512207B1/de not_active Expired - Lifetime
- 2003-05-20 WO PCT/AT2003/000147 patent/WO2003100938A1/de active IP Right Grant
-
2004
- 2004-11-23 TN TNP2004000231A patent/TNSN04231A1/en unknown
- 2004-12-23 NO NO20045626A patent/NO334263B1/no not_active IP Right Cessation
-
2005
- 2005-09-05 HK HK05107796A patent/HK1075751A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2003229345A1 (en) | 2003-12-12 |
DE50301511D1 (de) | 2005-12-01 |
NO334263B1 (no) | 2014-01-20 |
TNSN04231A1 (en) | 2007-03-12 |
ATA8012002A (de) | 2004-01-15 |
CN1656659B (zh) | 2011-10-05 |
EP1512207B1 (de) | 2005-10-26 |
HK1075751A1 (en) | 2005-12-23 |
AT412047B (de) | 2004-08-26 |
WO2003100938A1 (de) | 2003-12-04 |
AU2003229345B2 (en) | 2007-11-01 |
JP2005536008A (ja) | 2005-11-24 |
EP1512207A1 (de) | 2005-03-09 |
CN1656659A (zh) | 2005-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |