FI953970A0 - Method for locating a single-phase earth fault sMethod for locating a single-phase earth fault in an electricity distribution network in an electricity distribution network - Google Patents

Method for locating a single-phase earth fault sMethod for locating a single-phase earth fault in an electricity distribution network in an electricity distribution network

Info

Publication number
FI953970A0
FI953970A0 FI953970A FI953970A FI953970A0 FI 953970 A0 FI953970 A0 FI 953970A0 FI 953970 A FI953970 A FI 953970A FI 953970 A FI953970 A FI 953970A FI 953970 A0 FI953970 A0 FI 953970A0
Authority
FI
Finland
Prior art keywords
locating
distribution network
earth fault
electricity distribution
phase earth
Prior art date
Application number
FI953970A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI953970A (en
FI102700B1 (en
FI102700B (en
Inventor
Reijo Rantanen
Janne Suontausta
Original Assignee
Abb Transmit Oy
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 Transmit Oy filed Critical Abb Transmit Oy
Publication of FI953970A0 publication Critical patent/FI953970A0/en
Priority to FI953970A priority Critical patent/FI102700B/en
Priority to EP96927078A priority patent/EP0846271A1/en
Priority to AU67029/96A priority patent/AU6702996A/en
Priority to RU98105626/09A priority patent/RU2159445C2/en
Priority to PCT/FI1996/000457 priority patent/WO1997008562A1/en
Priority to CN96197635A priority patent/CN1070612C/en
Priority to PL96324885A priority patent/PL181121B1/en
Publication of FI953970A publication Critical patent/FI953970A/en
Priority to NO980724A priority patent/NO980724L/en
Application granted granted Critical
Publication of FI102700B1 publication Critical patent/FI102700B1/en
Publication of FI102700B publication Critical patent/FI102700B/en

Links

Classifications

    • 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
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Testing Relating To Insulation (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FI953970A 1995-08-23 1995-08-23 Procedure for locating a single-phase grounding in an electricity distribution network FI102700B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI953970A FI102700B (en) 1995-08-23 1995-08-23 Procedure for locating a single-phase grounding in an electricity distribution network
PCT/FI1996/000457 WO1997008562A1 (en) 1995-08-23 1996-08-23 Method of locating a single-phase ground fault in a power distribution network
AU67029/96A AU6702996A (en) 1995-08-23 1996-08-23 Method of locating a single-phase ground fault in a power distribution network
RU98105626/09A RU2159445C2 (en) 1995-08-23 1996-08-23 Method for locating single-phase ground fault in power distribution network
EP96927078A EP0846271A1 (en) 1995-08-23 1996-08-23 Method of locating a single-phase ground fault in a power distribution network
CN96197635A CN1070612C (en) 1995-08-23 1996-08-23 Method of locating a single-phase ground fault in a power distribution network
PL96324885A PL181121B1 (en) 1995-08-23 1996-08-23 Method of determining location of single-phase earth fault in a power distributing network
NO980724A NO980724L (en) 1995-08-23 1998-02-20 Method for locating single-phase earth faults in a power distribution network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI953970A FI102700B (en) 1995-08-23 1995-08-23 Procedure for locating a single-phase grounding in an electricity distribution network
FI953970 1995-08-23

Publications (4)

Publication Number Publication Date
FI953970A0 true FI953970A0 (en) 1995-08-23
FI953970A FI953970A (en) 1997-02-24
FI102700B1 FI102700B1 (en) 1999-01-29
FI102700B FI102700B (en) 1999-01-29

Family

ID=8543902

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953970A FI102700B (en) 1995-08-23 1995-08-23 Procedure for locating a single-phase grounding in an electricity distribution network

Country Status (8)

Country Link
EP (1) EP0846271A1 (en)
CN (1) CN1070612C (en)
AU (1) AU6702996A (en)
FI (1) FI102700B (en)
NO (1) NO980724L (en)
PL (1) PL181121B1 (en)
RU (1) RU2159445C2 (en)
WO (1) WO1997008562A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112363025A (en) * 2020-12-14 2021-02-12 广东电网有限责任公司 Power distribution network single-phase earth fault diagnosis method and system
CN113325264A (en) * 2021-04-28 2021-08-31 威胜信息技术股份有限公司 Power distribution network fault protection method based on self-adaptive differential grounding algorithm
CN113376478A (en) * 2021-06-22 2021-09-10 清华大学 Power transmission line lightning stroke or short circuit fault positioning method based on edge detection
CN113740775A (en) * 2021-08-17 2021-12-03 广州番禺电缆集团有限公司 Cable sheath on-line detection method, device, equipment and storage medium

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FI115488B (en) * 2003-10-22 2005-05-13 Abb Oy Method and apparatus for detecting a breaking earth fault in a power distribution network
CN100347555C (en) * 2005-03-11 2007-11-07 天津大学 Rang-measuring method for transmission line one-phase earth fault of small current neutral grounding system
EP1939638B1 (en) 2006-12-29 2011-06-15 ABB Technology AG System and method for determining location of phase-to-earth fault
EP1992954B1 (en) * 2007-05-18 2017-12-13 ABB Schweiz AG Method for determining location of phase-to-earth fault
EP2000811B1 (en) * 2007-05-18 2017-12-13 ABB Schweiz AG Method for determining location of phase-to-earth fault
EP2490311B1 (en) * 2011-02-15 2017-08-23 ABB Schweiz AG Method and apparatus for detecting earth fault
CN102323518B (en) * 2011-05-19 2013-04-03 西南交通大学 Method for identifying local discharge signal based on spectral kurtosis
GB201120477D0 (en) * 2011-11-28 2012-01-11 Univ Nottingham Fault location in power distribution systems
CN102539150B (en) * 2012-01-17 2014-07-16 电子科技大学 Self-adaptive failure diagnosis method of rotary mechanical component based on continuous wavelet transformation
RU2498330C1 (en) * 2012-06-27 2013-11-10 Открытое акционерное общество "Научно-технический центр Единой энергетической системы" (ОАО "НТЦ ЕЭС") Method to detect area of damage in case of short circuits on ac power transmission line
CN102866010B (en) * 2012-09-28 2015-02-04 苏州大学 Method for filtering spectral kurtosis of signal and relevant device
CN103178504B (en) * 2013-01-31 2015-04-08 福建省电力有限公司 Relay protection method for electric transmission line single-phase earth faults
CN103219712B (en) * 2013-03-12 2015-10-28 西安工程大学 Based on the power transmission line one-phase malfunction property identification method of natural frequency
CN103267930B (en) * 2013-05-20 2016-01-06 国家电网公司 A kind of method checking small current neutral grounding
CN103487724A (en) * 2013-09-12 2014-01-01 国家电网公司 Single-phase ground fault positioning method of power distribution network
CN103513159A (en) * 2013-09-24 2014-01-15 中国南方电网有限责任公司超高压输电公司检修试验中心 Method and device for locating fault on direct current grounding electrode circuit
CN103592536B (en) * 2013-10-30 2016-04-13 李景禄 The laboratory simulation test method of power network neutral point dynamic earth fault method controling parameters
CN103941147B (en) * 2013-12-05 2016-08-17 国家电网公司 Utilize the distribution network cable single-phase ground fault distance measuring method of transient state principal frequency component
EP2988140B1 (en) 2014-08-19 2018-04-11 Eltel Networks Oy A method and apparatus for locating a disturbance in an electrical grid
CN104280665A (en) * 2014-09-29 2015-01-14 天津市翔晟远电力设备实业有限公司 Fault detecting system for power distribution network and detecting method thereof
WO2016149699A1 (en) 2015-03-19 2016-09-22 Abb Inc. Secured fault detection in a power substation
CN105137359A (en) * 2015-08-28 2015-12-09 陈宇星 Cell fault detection method and device
CN105242176B (en) * 2015-09-26 2018-06-05 中国石油大学(华东) A kind of low current neutral grounding system fault localization method for being suitable for monitoring branched line
CN107482621B (en) * 2017-08-02 2019-09-27 清华大学 A kind of Transient Voltage Stability in Electric Power System appraisal procedure based on voltage sequential track
US11101631B2 (en) * 2018-07-31 2021-08-24 Eaton Intelligent Power Limited Downed conductor detection
CN109061385B (en) * 2018-08-16 2021-06-04 国电南瑞科技股份有限公司 Single-phase earth fault detection and positioning isolation method based on transient and steady state information
CN109521326B (en) * 2018-11-15 2020-11-13 贵州电网有限责任公司 Ground fault positioning method based on voltage distribution curve of distribution line
CN109884469A (en) * 2019-03-06 2019-06-14 山东理工大学 The determination method of distribution network failure section and fault moment
CN112433256A (en) * 2019-08-24 2021-03-02 天津大学青岛海洋技术研究院 Frequency domain processing method for transient electromagnetic logging data
CN110596533B (en) * 2019-09-12 2020-07-31 山东大学 Power distribution network single-phase earth fault section positioning method and system
RU2722743C1 (en) * 2019-12-17 2020-06-03 Андрей Владимирович Малеев METHOD OF DETERMINING SINGLE-PHASE FAULT TO EARTH ON OVERHEAD TRANSMISSION LINES WITH INSULATED NEUTRAL VOLTAGE 6-35 kV
CN111856322B (en) * 2020-05-09 2021-04-23 上海交通大学 Direct-current distribution network bipolar short-circuit fault accurate positioning method and device based on MMC
EP3993204B1 (en) * 2020-10-28 2023-09-27 Katholieke Universiteit Leuven Determining a fault location on a powerline
CN113933750B (en) * 2021-10-18 2023-08-04 广东电网有限责任公司东莞供电局 Method, device, equipment and storage medium for detecting high-resistance ground fault of power distribution network

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112363025A (en) * 2020-12-14 2021-02-12 广东电网有限责任公司 Power distribution network single-phase earth fault diagnosis method and system
CN113325264A (en) * 2021-04-28 2021-08-31 威胜信息技术股份有限公司 Power distribution network fault protection method based on self-adaptive differential grounding algorithm
CN113325264B (en) * 2021-04-28 2022-03-18 威胜信息技术股份有限公司 Power distribution network fault protection method based on self-adaptive differential grounding algorithm
CN113376478A (en) * 2021-06-22 2021-09-10 清华大学 Power transmission line lightning stroke or short circuit fault positioning method based on edge detection
CN113740775A (en) * 2021-08-17 2021-12-03 广州番禺电缆集团有限公司 Cable sheath on-line detection method, device, equipment and storage medium
CN113740775B (en) * 2021-08-17 2023-10-24 广州番禺电缆集团有限公司 Online detection method, device and equipment for cable sheath and storage medium

Also Published As

Publication number Publication date
EP0846271A1 (en) 1998-06-10
FI953970A (en) 1997-02-24
RU2159445C2 (en) 2000-11-20
CN1200177A (en) 1998-11-25
NO980724D0 (en) 1998-02-20
FI102700B1 (en) 1999-01-29
AU6702996A (en) 1997-03-19
PL181121B1 (en) 2001-05-31
FI102700B (en) 1999-01-29
CN1070612C (en) 2001-09-05
WO1997008562A1 (en) 1997-03-06
PL324885A1 (en) 1998-06-22
NO980724L (en) 1998-04-06

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