ZA200306960B - Circuit arrangement for a residual-current circuit breaker. - Google Patents
Circuit arrangement for a residual-current circuit breaker. Download PDFInfo
- Publication number
- ZA200306960B ZA200306960B ZA200306960A ZA200306960A ZA200306960B ZA 200306960 B ZA200306960 B ZA 200306960B ZA 200306960 A ZA200306960 A ZA 200306960A ZA 200306960 A ZA200306960 A ZA 200306960A ZA 200306960 B ZA200306960 B ZA 200306960B
- Authority
- ZA
- South Africa
- Prior art keywords
- circuit
- residual
- current
- charged state
- energy storage
- Prior art date
Links
- 238000004146 energy storage Methods 0.000 claims description 43
- 230000005669 field effect Effects 0.000 claims description 18
- 230000003750 conditioning effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 10
- 238000010304 firing Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036039 immunity Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 206010052840 Cardiac flutter Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- 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
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
-
- 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
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0090901A AT410735B (de) | 2001-06-12 | 2001-06-12 | Schaltungsanordnung für einen fehlerstromschutzschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200306960B true ZA200306960B (en) | 2004-04-22 |
Family
ID=3682972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200306960A ZA200306960B (en) | 2001-06-12 | 2003-09-05 | Circuit arrangement for a residual-current circuit breaker. |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP1399998B1 (no) |
| CN (1) | CN1320716C (no) |
| AT (1) | AT410735B (no) |
| AU (1) | AU2002348706B2 (no) |
| CZ (1) | CZ20033308A3 (no) |
| DE (1) | DE50204331D1 (no) |
| EE (1) | EE04653B1 (no) |
| ES (1) | ES2246411T3 (no) |
| HK (1) | HK1067458A1 (no) |
| HU (1) | HU226289B1 (no) |
| IL (2) | IL157637A0 (no) |
| NO (1) | NO333802B1 (no) |
| PL (1) | PL199098B1 (no) |
| SK (1) | SK287930B6 (no) |
| WO (1) | WO2002101901A2 (no) |
| ZA (1) | ZA200306960B (no) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT410735B (de) * | 2001-06-12 | 2003-07-25 | Moeller Gebaeudeautomation Kg | Schaltungsanordnung für einen fehlerstromschutzschalter |
| HK1073581A1 (en) * | 2005-07-06 | 2005-10-07 | Lee Dick Kee | A tester and method for detecting fault of relay by current injection. |
| DE102009043415B3 (de) | 2009-09-29 | 2010-10-14 | Siemens Aktiengesellschaft | Freilaufkreis |
| CN101820162B (zh) * | 2010-05-18 | 2012-12-12 | 北京星网锐捷网络技术有限公司 | 过电流保护装置 |
| DE102016205101A1 (de) * | 2016-03-29 | 2017-10-05 | Siemens Aktiengesellschaft | Differenzstromsensor |
| EP3867651B1 (de) * | 2018-12-05 | 2024-02-21 | Siemens Energy Global GmbH & Co. KG | Messvorrichtung, elektrische anlage mit messvorrichtung und verfahren zum messen eines leckstromes |
| CN110435457B (zh) * | 2018-12-29 | 2024-06-04 | 安波福中央电气（上海）有限公司 | 带有小电流注入功能的便携式电动汽车充电器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899717A (en) * | 1973-07-16 | 1975-08-12 | Electromagnetic Ind Inc | Ground fault detectors |
| FR2481851A1 (fr) * | 1980-04-30 | 1981-11-06 | Merlin Gerin | Dispositif de protection differentielle sensible a un courant unidirectionnel |
| DE3614552A1 (de) * | 1986-04-29 | 1987-11-05 | Siemens Ag | Schutzschaltgeraet der installationstechnik |
| EP0370139B1 (en) * | 1988-11-22 | 1993-09-15 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker with overcurrent protection |
| GB2244396B (en) * | 1990-05-25 | 1994-02-23 | Mk Electric Ltd | Electrical protection devices |
| AT410735B (de) * | 2001-06-12 | 2003-07-25 | Moeller Gebaeudeautomation Kg | Schaltungsanordnung für einen fehlerstromschutzschalter |
-
2001
- 2001-06-12 AT AT0090901A patent/AT410735B/de not_active IP Right Cessation
-
2002
- 2002-06-11 CN CNB028117697A patent/CN1320716C/zh not_active Expired - Fee Related
- 2002-06-11 CZ CZ20033308A patent/CZ20033308A3/cs unknown
- 2002-06-11 SK SK1516-2003A patent/SK287930B6/sk not_active IP Right Cessation
- 2002-06-11 EP EP02778864A patent/EP1399998B1/de not_active Expired - Lifetime
- 2002-06-11 HU HU0400190A patent/HU226289B1/hu not_active IP Right Cessation
- 2002-06-11 AU AU2002348706A patent/AU2002348706B2/en not_active Ceased
- 2002-06-11 IL IL15763702A patent/IL157637A0/xx active IP Right Grant
- 2002-06-11 WO PCT/AT2002/000173 patent/WO2002101901A2/de not_active Application Discontinuation
- 2002-06-11 DE DE50204331T patent/DE50204331D1/de not_active Expired - Lifetime
- 2002-06-11 ES ES02778864T patent/ES2246411T3/es not_active Expired - Lifetime
- 2002-06-11 PL PL366764A patent/PL199098B1/pl unknown
- 2002-06-11 EE EEP200300479A patent/EE04653B1/xx not_active IP Right Cessation
-
2003
- 2003-08-28 IL IL157637A patent/IL157637A/en not_active IP Right Cessation
- 2003-09-05 ZA ZA200306960A patent/ZA200306960B/en unknown
- 2003-09-18 NO NO20034160A patent/NO333802B1/no not_active IP Right Cessation
-
2004
- 2004-12-30 HK HK04110351A patent/HK1067458A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE50204331D1 (de) | 2005-10-27 |
| HK1067458A1 (en) | 2005-04-08 |
| IL157637A0 (en) | 2004-03-28 |
| CN1320716C (zh) | 2007-06-06 |
| EP1399998A2 (de) | 2004-03-24 |
| EE200300479A (et) | 2003-12-15 |
| EE04653B1 (et) | 2006-06-15 |
| SK15162003A3 (sk) | 2004-08-03 |
| CZ20033308A3 (cs) | 2004-05-12 |
| ES2246411T3 (es) | 2006-02-16 |
| NO20034160D0 (no) | 2003-09-18 |
| SK287930B6 (sk) | 2012-04-03 |
| NO20034160L (no) | 2003-09-18 |
| WO2002101901A2 (de) | 2002-12-19 |
| ATA9092001A (de) | 2002-11-15 |
| NO333802B1 (no) | 2013-09-16 |
| AT410735B (de) | 2003-07-25 |
| HU226289B1 (en) | 2008-07-28 |
| HUP0400190A2 (en) | 2004-08-30 |
| CN1515058A (zh) | 2004-07-21 |
| IL157637A (en) | 2008-11-26 |
| PL199098B1 (pl) | 2008-08-29 |
| WO2002101901A3 (de) | 2003-02-20 |
| EP1399998B1 (de) | 2005-09-21 |
| AU2002348706B2 (en) | 2006-07-13 |
| PL366764A1 (en) | 2005-02-07 |
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