PL324885A1 - Method of determining location of single-phase earth fault in a power distributing network - Google Patents

Method of determining location of single-phase earth fault in a power distributing network

Info

Publication number
PL324885A1
PL324885A1 PL96324885A PL32488596A PL324885A1 PL 324885 A1 PL324885 A1 PL 324885A1 PL 96324885 A PL96324885 A PL 96324885A PL 32488596 A PL32488596 A PL 32488596A PL 324885 A1 PL324885 A1 PL 324885A1
Authority
PL
Poland
Prior art keywords
earth fault
power distributing
determining location
distributing network
phase earth
Prior art date
Application number
PL96324885A
Other versions
PL181121B1 (en
Inventor
Reijo Rantanen
Janne Suontausta
Original Assignee
Abb Research Ltd
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 Research Ltd filed Critical Abb Research Ltd
Publication of PL324885A1 publication Critical patent/PL324885A1/en
Publication of PL181121B1 publication Critical patent/PL181121B1/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)
PL96324885A 1995-08-23 1996-08-23 Method of determining location of single-phase earth fault in a power distributing network PL181121B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI953970A FI102700B1 (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

Publications (2)

Publication Number Publication Date
PL324885A1 true PL324885A1 (en) 1998-06-22
PL181121B1 PL181121B1 (en) 2001-05-31

Family

ID=8543902

Family Applications (1)

Application Number Title Priority Date Filing Date
PL96324885A PL181121B1 (en) 1995-08-23 1996-08-23 Method of determining location of single-phase earth fault in a power distributing network

Country Status (8)

Country Link
EP (1) EP0846271A1 (en)
CN (1) CN1070612C (en)
AU (1) AU6702996A (en)
FI (1) FI102700B1 (en)
NO (1) NO980724L (en)
PL (1) PL181121B1 (en)
RU (1) RU2159445C2 (en)
WO (1) WO1997008562A1 (en)

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RU2216749C2 (en) * 2001-03-27 2003-11-20 Новосибирский государственный технический университет Process determining distance to point of single-phase contact to ground in distribution networks
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
RU2305292C1 (en) * 2006-02-26 2007-08-27 Людмила Прокопьевна Андрианова METHOD OF DETECTING FAULT IN 6( 10 )-35 kV ELECTRIC CIRCUIT WITH ISOLATED OR COMPENSATED NEUTRAL POINT
RU2308731C1 (en) * 2006-04-03 2007-10-20 Людмила Прокопьевна Андрианова Method for determining location of one-phased ground short circuit with usage of a model of power lines in emergency mode
RU2305293C1 (en) * 2006-04-03 2007-08-27 Людмила Прокопьевна Андрианова METHOD OF DETECTING FAULT IN 6( 10 )-35 kV ELECTRIC CIRCUIT WITH ISOLATED OR COMPENSATED NEUTRAL POINT
ATE513223T1 (en) * 2006-12-29 2011-07-15 Abb Technology Ag SYSTEM AND METHOD FOR LOCATION OF A SINGLE-POLE EARTH FAULT
EP2000811B1 (en) * 2007-05-18 2017-12-13 ABB Schweiz AG 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
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
FI20150241A7 (en) 2014-08-19 2016-02-20 Domax Oy Method and apparatus for locating a fault in an electrical network
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
CN107925235B (en) 2015-03-19 2020-10-13 Abb公司 Safe Fault Detection in Power Substations
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 Method for Evaluating Transient Voltage Stability of Power Systems Based on Voltage Sequence Trajectories
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 ground fault detection and location isolation method based on transient steady state information
CN109521326B (en) * 2018-11-15 2020-11-13 贵州电网有限责任公司 A ground fault location method based on distribution line voltage distribution curve
CN109884469A (en) * 2019-03-06 2019-06-14 山东理工大学 Determination method of fault section and fault time of distribution network
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
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
CN113325264B (en) * 2021-04-28 2022-03-18 威胜信息技术股份有限公司 A Fault Protection Method for Distribution Network Based on Adaptive Differential Grounding Algorithm
CN113376478B (en) * 2021-06-22 2023-06-16 清华大学 Power transmission line short-circuit fault positioning method based on edge detection
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
CN113933750B (en) * 2021-10-18 2023-08-04 广东电网有限责任公司东莞供电局 Detection method, device, equipment and storage medium for high-resistance ground fault in distribution network
CN114675227B (en) * 2022-04-06 2024-08-20 昆明理工大学 A verification method for integrated traveling wave recording device based on measured data reconstruction
CN115902509A (en) * 2022-11-11 2023-04-04 国网上海市电力公司 A distribution network fault diagnosis and location method based on spectrum analysis theory
CN118826074B (en) * 2024-09-19 2025-02-25 苏州大学 A three-phase electrical frequency estimation method, device and computer-readable storage medium
CN119199646B (en) * 2024-10-10 2025-09-16 深圳友讯达科技股份有限公司 FTU disconnection fault monitoring method and related equipment
CN119716375A (en) * 2024-11-15 2025-03-28 广东电网有限责任公司 Method, device, storage medium, processor and program product for determining fault points in distribution network line
CN120610195B (en) * 2025-08-05 2025-11-21 佛山市南海多宝电力电器安装有限公司 A grounding wire monitoring method and system

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Publication number Priority date Publication date Assignee Title
DE3812433A1 (en) * 1988-04-14 1989-10-26 Siemens Ag METHOD FOR DETERMINING THE FAULT LOCATION ON AN ELECTRICAL LINE
SU1698848A1 (en) * 1990-01-08 1991-12-15 Псковский филиал Ленинградского политехнического института им.М.И.Калинина Method of determining a distance to a partial ground location of electrical network with insulated neutral
RU2031506C1 (en) * 1992-06-04 1995-03-20 Чувашский государственный университет им.И.Н.Ульянова Method of determination of phase of power line with fault to ground
RU2037246C1 (en) * 1992-07-17 1995-06-09 Чувашский государственный университет им.И.Н.Ульянова Method of detection of injured phase and failure zone of power line

Also Published As

Publication number Publication date
RU2159445C2 (en) 2000-11-20
EP0846271A1 (en) 1998-06-10
FI102700B (en) 1999-01-29
FI953970A0 (en) 1995-08-23
AU6702996A (en) 1997-03-19
WO1997008562A1 (en) 1997-03-06
NO980724L (en) 1998-04-06
CN1070612C (en) 2001-09-05
NO980724D0 (en) 1998-02-20
CN1200177A (en) 1998-11-25
PL181121B1 (en) 2001-05-31
FI102700B1 (en) 1999-01-29
FI953970A7 (en) 1997-02-24

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Legal Events

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LAPS Decisions on the lapse of the protection rights

Effective date: 20090823