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 selectivity

Info

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
Application number
ZA200705652A
Other languages
English (en)
Inventor
Biegelmeier Gottfried
Original Assignee
Moeller Gebaedeautomation Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Moeller Gebaedeautomation Gmbh filed Critical Moeller Gebaedeautomation Gmbh
Publication of ZA200705652B publication Critical patent/ZA200705652B/xx

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
ZA200705652A 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 ZA200705652B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

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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