AU4532300A - An electrical machine winding ground-fault protection system - Google Patents

An electrical machine winding ground-fault protection system

Info

Publication number
AU4532300A
AU4532300A AU45323/00A AU4532300A AU4532300A AU 4532300 A AU4532300 A AU 4532300A AU 45323/00 A AU45323/00 A AU 45323/00A AU 4532300 A AU4532300 A AU 4532300A AU 4532300 A AU4532300 A AU 4532300A
Authority
AU
Australia
Prior art keywords
electrical machine
protection system
fault protection
machine winding
winding ground
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU45323/00A
Inventor
Joachim Bertsch
Marek Fulczyk
Michael Pfiffner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Power Automation AG
Original Assignee
ABB Power Automation 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 Power Automation AG filed Critical ABB Power Automation AG
Publication of AU4532300A publication Critical patent/AU4532300A/en
Abandoned legal-status Critical Current

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
AU45323/00A 1999-06-11 2000-05-25 An electrical machine winding ground-fault protection system Abandoned AU4532300A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PL333713 1999-06-11
PL33371399A PL333713A1 (en) 1999-06-11 1999-06-11 Earth-fault protection circuit for a generator stator winding
PCT/CH2000/000298 WO2000077906A1 (en) 1999-06-11 2000-05-25 An electrical machine winding ground-fault protection system

Publications (1)

Publication Number Publication Date
AU4532300A true AU4532300A (en) 2001-01-02

Family

ID=20074562

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45323/00A Abandoned AU4532300A (en) 1999-06-11 2000-05-25 An electrical machine winding ground-fault protection system

Country Status (6)

Country Link
EP (1) EP1188211A1 (en)
JP (1) JP2003502990A (en)
CN (1) CN1355952A (en)
AU (1) AU4532300A (en)
PL (1) PL333713A1 (en)
WO (1) WO2000077906A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2431138T3 (en) * 2006-08-18 2013-11-25 Abb Research Ltd Grounding fault detection
RU2542494C2 (en) * 2010-07-19 2015-02-20 Абб Текнолоджи Аг Device and method for detection of ground short-circuit
CN104111371A (en) * 2014-07-22 2014-10-22 中国神华能源股份有限公司 Generator vertical zero sequence voltage acquiring method and vertical zero sequence inter-turn protection method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4329382A1 (en) * 1993-09-01 1995-03-02 Abb Management Ag Method and device for detecting earth faults on the conductors of an electrical machine

Also Published As

Publication number Publication date
PL333713A1 (en) 2000-12-18
EP1188211A1 (en) 2002-03-20
JP2003502990A (en) 2003-01-21
WO2000077906A1 (en) 2000-12-21
CN1355952A (en) 2002-06-26

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase