HK1075751A1 - Residual current circuit breaker - Google Patents
Residual current circuit breakerInfo
- Publication number
- HK1075751A1 HK1075751A1 HK05107796A HK05107796A HK1075751A1 HK 1075751 A1 HK1075751 A1 HK 1075751A1 HK 05107796 A HK05107796 A HK 05107796A HK 05107796 A HK05107796 A HK 05107796A HK 1075751 A1 HK1075751 A1 HK 1075751A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- circuit breaker
- current circuit
- residual current
- residual
- breaker
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT8012002A AT412047B (en) | 2002-05-27 | 2002-05-27 | FAULT CIRCUIT BREAKER |
PCT/AT2003/000147 WO2003100938A1 (en) | 2002-05-27 | 2003-05-20 | Residual current circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1075751A1 true HK1075751A1 (en) | 2005-12-23 |
Family
ID=29554777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05107796A HK1075751A1 (en) | 2002-05-27 | 2005-09-05 | Residual current circuit breaker |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1512207B1 (en) |
JP (1) | JP2005536008A (en) |
CN (1) | CN1656659B (en) |
AT (1) | AT412047B (en) |
AU (1) | AU2003229345B2 (en) |
DE (1) | DE50301511D1 (en) |
HK (1) | HK1075751A1 (en) |
NO (1) | NO334263B1 (en) |
TN (1) | TNSN04231A1 (en) |
WO (1) | WO2003100938A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10237342B4 (en) * | 2002-08-14 | 2004-07-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and device for monitoring residual current in an electrical AC network |
US8023236B2 (en) | 2009-03-18 | 2011-09-20 | Hamilton Sundstrand Corporation | Precision ground fault detection for aircraft human body protection |
EP2568557B1 (en) | 2011-09-07 | 2014-02-26 | Siemens Aktiengesellschaft | Method of operating a residual current circuit breaker and residual current circuit breaker for a frequency converter |
CN103219703B (en) * | 2013-04-07 | 2015-08-26 | 国家电网公司 | Anti-low voltage inverse power transmission earth leakage protective device |
DE102014100068B4 (en) * | 2013-10-06 | 2020-06-18 | Bajog Electronic Gmbh | Method and device, namely handheld network analysis device, for the rapid and simple detection of line-based interference in the lower frequency range on power supply network lines |
DE102014221042A1 (en) * | 2014-07-04 | 2016-01-07 | Siemens Aktiengesellschaft | Residual current device for leakage current detection |
DE102015218914A1 (en) * | 2015-06-30 | 2017-01-05 | Siemens Aktiengesellschaft | Fire protection switch |
DE102016202021B3 (en) | 2016-02-10 | 2017-03-23 | Bender Gmbh & Co. Kg | Method and devices for detecting a break in a protective conductor connection |
CN113363951B (en) * | 2021-05-21 | 2023-10-31 | 珠海格力电器股份有限公司 | Direct current residual current protector, protection method and direct current power supply system |
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 (en) * | 1994-08-25 | 1997-08-28 | Siemens Ag | Method and arrangement for monitoring power supply networks |
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/en not_active IP Right Cessation
-
2003
- 2003-05-20 WO PCT/AT2003/000147 patent/WO2003100938A1/en active IP Right Grant
- 2003-05-20 CN CN03812407.6A patent/CN1656659B/en not_active Expired - Fee Related
- 2003-05-20 JP JP2004508477A patent/JP2005536008A/en active Pending
- 2003-05-20 DE DE50301511T patent/DE50301511D1/en not_active Expired - Lifetime
- 2003-05-20 AU AU2003229345A patent/AU2003229345B2/en not_active Ceased
- 2003-05-20 EP EP03722040A patent/EP1512207B1/en not_active Expired - Lifetime
-
2004
- 2004-11-23 TN TNP2004000231A patent/TNSN04231A1/en unknown
- 2004-12-23 NO NO20045626A patent/NO334263B1/en not_active IP Right Cessation
-
2005
- 2005-09-05 HK HK05107796A patent/HK1075751A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE50301511D1 (en) | 2005-12-01 |
ATA8012002A (en) | 2004-01-15 |
TNSN04231A1 (en) | 2007-03-12 |
CN1656659B (en) | 2011-10-05 |
NO20045626L (en) | 2004-12-23 |
EP1512207B1 (en) | 2005-10-26 |
JP2005536008A (en) | 2005-11-24 |
CN1656659A (en) | 2005-08-17 |
EP1512207A1 (en) | 2005-03-09 |
AT412047B (en) | 2004-08-26 |
AU2003229345A1 (en) | 2003-12-12 |
WO2003100938A1 (en) | 2003-12-04 |
NO334263B1 (en) | 2014-01-20 |
AU2003229345B2 (en) | 2007-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20120520 |