PL333713A1 - Earth-fault protection circuit for a generator stator winding - Google Patents

Earth-fault protection circuit for a generator stator winding

Info

Publication number
PL333713A1
PL333713A1 PL33371399A PL33371399A PL333713A1 PL 333713 A1 PL333713 A1 PL 333713A1 PL 33371399 A PL33371399 A PL 33371399A PL 33371399 A PL33371399 A PL 33371399A PL 333713 A1 PL333713 A1 PL 333713A1
Authority
PL
Poland
Prior art keywords
earth
protection circuit
stator winding
fault protection
generator stator
Prior art date
Application number
PL33371399A
Original Assignee
Abb Sp Zoo
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 Sp Zoo filed Critical Abb Sp Zoo
Priority to PL33371399A priority Critical patent/PL333713A1/en
Priority to CN 00808738 priority patent/CN1355952A/en
Priority to AU45323/00A priority patent/AU4532300A/en
Priority to JP2001504056A priority patent/JP2003502990A/en
Priority to PCT/CH2000/000298 priority patent/WO2000077906A1/en
Priority to EP00926625A priority patent/EP1188211A1/en
Publication of PL333713A1 publication Critical patent/PL333713A1/en

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
PL33371399A 1999-06-11 1999-06-11 Earth-fault protection circuit for a generator stator winding PL333713A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PL33371399A PL333713A1 (en) 1999-06-11 1999-06-11 Earth-fault protection circuit for a generator stator winding
CN 00808738 CN1355952A (en) 1999-06-11 2000-05-25 Electrical machine winding ground-fault protection system
AU45323/00A AU4532300A (en) 1999-06-11 2000-05-25 An electrical machine winding ground-fault protection system
JP2001504056A JP2003502990A (en) 1999-06-11 2000-05-25 Grounding accident protection system for windings of electrical equipment
PCT/CH2000/000298 WO2000077906A1 (en) 1999-06-11 2000-05-25 An electrical machine winding ground-fault protection system
EP00926625A EP1188211A1 (en) 1999-06-11 2000-05-25 An electrical machine winding ground-fault protection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL33371399A PL333713A1 (en) 1999-06-11 1999-06-11 Earth-fault protection circuit for a generator stator winding

Publications (1)

Publication Number Publication Date
PL333713A1 true PL333713A1 (en) 2000-12-18

Family

ID=20074562

Family Applications (1)

Application Number Title Priority Date Filing Date
PL33371399A PL333713A1 (en) 1999-06-11 1999-06-11 Earth-fault protection circuit for a generator stator winding

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
EP1890369B1 (en) * 2006-08-18 2013-10-02 ABB Research Ltd Ground fault detection
WO2012010193A1 (en) * 2010-07-19 2012-01-26 Abb Technology Ag Device and method for detecting a ground fault
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
EP1188211A1 (en) 2002-03-20
CN1355952A (en) 2002-06-26
AU4532300A (en) 2001-01-02
JP2003502990A (en) 2003-01-21
WO2000077906A1 (en) 2000-12-21

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Legal Events

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