ZA200705652B - Master breaker device for back-up protectioni against electric shock in earthed user units with mains voltage dependent residual current triggering and high selectivity - Google Patents
Master breaker device for back-up protectioni against electric shock in earthed user units with mains voltage dependent residual current triggering and high selectivityInfo
- Publication number
- ZA200705652B ZA200705652B ZA200705652A ZA200705652A ZA200705652B ZA 200705652 B ZA200705652 B ZA 200705652B ZA 200705652 A ZA200705652 A ZA 200705652A ZA 200705652 A ZA200705652 A ZA 200705652A ZA 200705652 B ZA200705652 B ZA 200705652B
- Authority
- ZA
- South Africa
- Prior art keywords
- protectioni
- earthed
- electric shock
- high selectivity
- residual current
- Prior art date
Links
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0208204A AT500884B8 (de) | 2004-12-10 | 2004-12-10 | Hauptschaltgerät für den back-up-schutz gegen elektrischen schlag in schutzgeerdeten verbraucheranlagen mit netzspannungsabhängiger fehlerstromauslösung und hohem selektivitätsverhalten |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200705652B true ZA200705652B (en) | 2008-08-27 |
Family
ID=35462333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200705652A ZA200705652B (en) | 2004-12-10 | 2007-07-10 | Master breaker device for back-up protectioni against electric shock in earthed user units with mains voltage dependent residual current triggering and high selectivity |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1825583B1 (xx) |
CN (1) | CN101091298B (xx) |
AT (1) | AT500884B8 (xx) |
AU (1) | AU2005313826B2 (xx) |
HK (1) | HK1119297A1 (xx) |
IL (1) | IL183703A (xx) |
NO (1) | NO20073530L (xx) |
WO (1) | WO2006060830A1 (xx) |
ZA (1) | ZA200705652B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2221934A4 (en) * | 2007-12-14 | 2012-01-18 | Mitsubishi Heavy Ind Ltd | AERO GENERATOR SYSTEM |
GB2520959A (en) | 2013-12-04 | 2015-06-10 | Eaton Ind Netherlands Bv | Semi voltage dependent circuit breaker |
DE102015224890A1 (de) * | 2015-04-30 | 2016-11-03 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter |
US10566779B2 (en) * | 2016-06-02 | 2020-02-18 | Bombardier Transportation Gmbh | External DC overcurrent electronic trip unit for circuit breaker |
CN107834522A (zh) * | 2017-10-25 | 2018-03-23 | 华北电力大学 | 新型拓扑结构的高压直流断路器后备保护的时序确定 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT387675B (de) * | 1987-04-02 | 1989-02-27 | Cti Ges Zur Pruefung Elektrote | Fehlerstromschutzschalter mit kurzzeitverzoegerung |
ATE147201T1 (de) * | 1991-01-16 | 1997-01-15 | Felten & Guilleaume Ag Oester | Fehlerstromschutzschalter |
CN2336502Y (zh) * | 1998-02-26 | 1999-09-01 | 易湘生 | 配电网隔离故障开关装置 |
AT412830B (de) * | 2003-12-03 | 2005-07-25 | Gemeinnuetzige Privatstiftung | Hauptschaltgerät für den brandschutz in genullten verbraucheranlagen mit netzspannungsabhängiger fehlerstromauslösung und hohem selektivitätsverhalten (nullungsschutzschalter) |
-
2004
- 2004-12-10 AT AT0208204A patent/AT500884B8/de not_active IP Right Cessation
-
2005
- 2005-09-16 EP EP05784126.4A patent/EP1825583B1/de not_active Not-in-force
- 2005-09-16 WO PCT/AT2005/000375 patent/WO2006060830A1/de active Application Filing
- 2005-09-16 AU AU2005313826A patent/AU2005313826B2/en not_active Ceased
- 2005-09-16 CN CN200580042319XA patent/CN101091298B/zh not_active Expired - Fee Related
-
2007
- 2007-06-05 IL IL183703A patent/IL183703A/en not_active IP Right Cessation
- 2007-07-09 NO NO20073530A patent/NO20073530L/no not_active Application Discontinuation
- 2007-07-10 ZA ZA200705652A patent/ZA200705652B/xx unknown
-
2008
- 2008-06-16 HK HK08106608.3A patent/HK1119297A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP1825583B1 (de) | 2016-01-20 |
IL183703A0 (en) | 2007-09-20 |
WO2006060830A1 (de) | 2006-06-15 |
NO20073530L (no) | 2007-07-09 |
AU2005313826B2 (en) | 2009-12-03 |
AU2005313826A1 (en) | 2006-06-15 |
AT500884A4 (de) | 2006-04-15 |
HK1119297A1 (en) | 2009-02-27 |
EP1825583A1 (de) | 2007-08-29 |
AT500884B1 (de) | 2006-04-15 |
CN101091298A (zh) | 2007-12-19 |
AT500884B8 (de) | 2007-02-15 |
CN101091298B (zh) | 2010-06-09 |
IL183703A (en) | 2010-12-30 |
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