ATE239997T1 - Erdungs - fehlerstromschutzschaltung für die wicklung einer elektrischen maschine - Google Patents

Erdungs - fehlerstromschutzschaltung für die wicklung einer elektrischen maschine

Info

Publication number
ATE239997T1
ATE239997T1 AT00926624T AT00926624T ATE239997T1 AT E239997 T1 ATE239997 T1 AT E239997T1 AT 00926624 T AT00926624 T AT 00926624T AT 00926624 T AT00926624 T AT 00926624T AT E239997 T1 ATE239997 T1 AT E239997T1
Authority
AT
Austria
Prior art keywords
winding
electrical machine
grounding
protection circuit
residual current
Prior art date
Application number
AT00926624T
Other languages
English (en)
Inventor
Marek Fulczyk
Joachim Bertsch
Michael Pfiffner
Original Assignee
Abb Schweiz Ag
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 Abb Schweiz Ag filed Critical Abb Schweiz Ag
Application granted granted Critical
Publication of ATE239997T1 publication Critical patent/ATE239997T1/de

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
    • H02H7/06—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 for dynamo-electric generators; for synchronous capacitors
    • 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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Control Of Eletrric Generators (AREA)
  • Synchronous Machinery (AREA)
AT00926624T 1999-05-27 2000-05-25 Erdungs - fehlerstromschutzschaltung für die wicklung einer elektrischen maschine ATE239997T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL99333471A PL333471A1 (en) 1999-05-27 1999-05-27 Earth-fault protection circuit for a generator's stator winding
PCT/CH2000/000297 WO2000074194A1 (en) 1999-05-27 2000-05-25 An electrical machine winding ground-fault protection system

Publications (1)

Publication Number Publication Date
ATE239997T1 true ATE239997T1 (de) 2003-05-15

Family

ID=20074462

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00926624T ATE239997T1 (de) 1999-05-27 2000-05-25 Erdungs - fehlerstromschutzschaltung für die wicklung einer elektrischen maschine

Country Status (8)

Country Link
EP (1) EP1183763B8 (de)
JP (1) JP2003501990A (de)
CN (1) CN1351772A (de)
AT (1) ATE239997T1 (de)
AU (1) AU4532200A (de)
DE (1) DE60002576D1 (de)
PL (1) PL333471A1 (de)
WO (1) WO2000074194A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100372200C (zh) * 2004-06-18 2008-02-27 清华大学 大型发电机定子绕组内部故障主保护配置方法
ES2533797T3 (es) * 2010-07-19 2015-04-14 Abb Technology Ag Dispositivo y método para la detección de una falla a tierra
CN102222889B (zh) * 2011-06-08 2013-11-06 重庆大学 线路不对称接地故障电流的控制器及其控制方法
CN105186454A (zh) * 2015-10-23 2015-12-23 河南柴油机重工有限责任公司 一种垃圾填埋气体机组配电保护装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58907960D1 (de) * 1989-04-24 1994-07-28 Siemens Ag Differenzstromschutzschalter und Verfahren zum Einstellen der Auslösebereiche.
DE19602911A1 (de) * 1996-01-27 1997-07-31 Abb Patent Gmbh Schaltungsanordnung zur Detektion eines Fehlerstromes

Also Published As

Publication number Publication date
JP2003501990A (ja) 2003-01-14
AU4532200A (en) 2000-12-18
DE60002576D1 (de) 2003-06-12
CN1351772A (zh) 2002-05-29
EP1183763A1 (de) 2002-03-06
PL333471A1 (en) 2000-12-04
EP1183763B1 (de) 2003-05-07
EP1183763B8 (de) 2003-08-20
WO2000074194A1 (en) 2000-12-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties