AU2002212129A1 - Method and device for identifying and localising high-ohm, single-pole earth faults - Google Patents

Method and device for identifying and localising high-ohm, single-pole earth faults

Info

Publication number
AU2002212129A1
AU2002212129A1 AU2002212129A AU1212902A AU2002212129A1 AU 2002212129 A1 AU2002212129 A1 AU 2002212129A1 AU 2002212129 A AU2002212129 A AU 2002212129A AU 1212902 A AU1212902 A AU 1212902A AU 2002212129 A1 AU2002212129 A1 AU 2002212129A1
Authority
AU
Australia
Prior art keywords
localising
ohm
identifying
earth faults
pole earth
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
AU2002212129A
Inventor
Albert Leikermoser
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.)
Adaptive Regelsysteme GmbH
Original Assignee
Adaptive Regelsysteme 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 Adaptive Regelsysteme GmbH filed Critical Adaptive Regelsysteme GmbH
Publication of AU2002212129A1 publication Critical patent/AU2002212129A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/08—Limitation or suppression of earth fault currents, e.g. Petersen coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/003—Fault detection by injection of an auxiliary voltage
    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/385—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 both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
AU2002212129A 2000-08-11 2001-08-06 Method and device for identifying and localising high-ohm, single-pole earth faults Abandoned AU2002212129A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0139700A AT411937B (en) 2000-08-11 2000-08-11 METHOD AND DEVICE FOR DETECTING AND LOCATING HIGH-RESISTANCE SINGLE-POLE EARTH ERRORS
AT1397/00 2000-08-11
PCT/EP2001/009056 WO2002015355A2 (en) 2000-08-11 2001-08-06 Method and device for identifying and localising high-ohm, single-pole earth faults

Publications (1)

Publication Number Publication Date
AU2002212129A1 true AU2002212129A1 (en) 2002-02-25

Family

ID=3688189

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002212129A Abandoned AU2002212129A1 (en) 2000-08-11 2001-08-06 Method and device for identifying and localising high-ohm, single-pole earth faults

Country Status (6)

Country Link
EP (1) EP1307753B1 (en)
AT (1) AT411937B (en)
AU (1) AU2002212129A1 (en)
DE (1) DE50107767D1 (en)
HU (1) HU225927B1 (en)
WO (1) WO2002015355A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413769B (en) * 2002-06-26 2006-05-15 Adaptive Regelsysteme Gmbh METHOD FOR DETERMINING A PARAMETER OF AN ELECTRICAL NETWORK
DE10307668B3 (en) * 2003-02-21 2005-01-13 Edc Gmbh Determining parameters of Petersen-coil compensated network without de-tuning the coils, by feeding composite current into zero-phase system, and measuring voltages
DE10307972B4 (en) * 2003-02-24 2007-02-08 Edc Gmbh Method for detecting and locating low-resistance and high-impedance ground faults in electrical supply networks
DE102004018918B3 (en) 2004-04-19 2005-07-28 Ean Elektroschaltanlagen Grimma Gmbh Process for locating information errors in insulated ungrounded alternating voltage networks comprises determining the temporary progression of network disturbances for each network loss when the testing voltage generator is switched off
US7180300B2 (en) * 2004-12-10 2007-02-20 General Electric Company System and method of locating ground fault in electrical power distribution system
EP1693679B1 (en) 2005-02-21 2014-06-11 Adaptive Regelsysteme GmbH Method for the determination of a parameter of an electric power supply network
WO2008090239A1 (en) * 2007-01-26 2008-07-31 Oldar Electronica, S.A. Electronic active earthing system for use in high-voltage distribution networks
AT503929B1 (en) 2007-02-01 2008-02-15 Adaptive Regelsysteme Ges M B Auxiliary signal injecting device for electric distribution network, has electrical terminals connected to phase conductor and ground, respectively, where impedance and/or admittance of switching network is modified relative to terminals
CZ302920B6 (en) * 2009-01-23 2012-01-18 Západoceská Univerzita V Plzni Device for compensation of ground currents connected to phase conductors of distribution system
ES2572230T3 (en) * 2010-07-27 2016-05-30 Západoceská Univerzita V Plzni Device that compensates ground currents connected to a neutral transformer point
EP2994765B1 (en) * 2013-06-05 2018-11-28 Siemens Aktiengesellschaft Detection of ground faults in energy supply networks with a compensated star point
DE102013225946B4 (en) * 2013-12-13 2024-01-25 Bender Gmbh & Co. Kg Device and method for insulation monitoring in a power supply system with a high-resistance grounded star point
CZ308721B6 (en) 2014-08-28 2021-03-24 Ege, Spol.S R.O. Method and device for automatically adjusting continuously and/or discretely tunable quenching chokes in the compensated network of the electrical system
SE539485C2 (en) * 2016-05-20 2017-10-03 Swedish Neutral Holding Ab System and method for locating earth faults in power grids
DE102016110420A1 (en) * 2016-06-06 2017-12-07 EnBW Energie Baden-Württemberg AG Method and device for compensation of a ground fault
CN106199341B (en) * 2016-08-31 2022-11-29 山东电安电气有限公司 Fault line identification method and device under single-phase fault grounding working condition
CN106353642B (en) * 2016-11-04 2019-06-04 华北电力大学（保定） The small current earthing wire-selecting and tuning methods of differential mode signal in short-term are controlled based on arc suppression coil access
CN110058119A (en) * 2019-03-18 2019-07-26 昆明理工大学 A kind of failure using Attenuation-corrected algorithm selects pole method
EP3907840A1 (en) * 2020-05-08 2021-11-10 Siemens Aktiengesellschaft Method and device for compensating for a line fault occurring on a three-phase voltage supply network
CN112180290B (en) * 2020-09-29 2024-03-08 西安热工研究院有限公司 Positioning method for generator stator ground fault
EP4390411A1 (en) 2022-12-22 2024-06-26 Winter Brothers AB System and method for locating remote earth fault section in power grids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE627134C (en) * 1931-03-27 1936-03-09 Bbc Brown Boveri & Cie Device for measuring the respective length and the degree of compensation of a high-voltage network provided with inductive earth fault protection
CH579840A5 (en) * 1974-11-14 1976-09-15 Bbc Brown Boveri & Cie
CH613569A5 (en) * 1977-03-01 1979-09-28 Bbc Brown Boveri & Cie
JPH0715868A (en) * 1992-08-31 1995-01-17 Seiichi Terui Method and apparatus for suppressing and deleting ground-fault accident ground-fault current of direct grounded or resistance grounded line
DE4439499C2 (en) * 1994-10-27 1998-01-29 Siemens Ag Method for detecting an earth short on an electrical power transmission line

Also Published As

Publication number Publication date
EP1307753B1 (en) 2005-10-19
AT411937B (en) 2004-07-26
EP1307753A2 (en) 2003-05-07
WO2002015355A2 (en) 2002-02-21
HU225927B1 (en) 2008-01-28
HUP0301630A2 (en) 2003-08-28
ATA13972000A (en) 2003-12-15
DE50107767D1 (en) 2005-11-24
WO2002015355A3 (en) 2002-06-13

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