FI953970A0 - Menetelmä yksivaiheisen maasulun paikantamiseksi sMenetelmä yksivaiheisen maasulun paikantamiseksi sähkönjakeluverkossa ähkönjakeluverkossa - Google Patents

Menetelmä yksivaiheisen maasulun paikantamiseksi sMenetelmä yksivaiheisen maasulun paikantamiseksi sähkönjakeluverkossa ähkönjakeluverkossa

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
English (en)
Swedish (sv)
Other versions
FI953970A (fi
FI102700B1 (fi
FI102700B (fi
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/fi
Priority to FI953970A priority Critical patent/FI102700B/fi
Priority to AU67029/96A priority patent/AU6702996A/en
Priority to CN96197635A priority patent/CN1070612C/zh
Priority to EP96927078A priority patent/EP0846271A1/en
Priority to RU98105626/09A priority patent/RU2159445C2/ru
Priority to PL96324885A priority patent/PL181121B1/pl
Priority to PCT/FI1996/000457 priority patent/WO1997008562A1/en
Publication of FI953970A publication Critical patent/FI953970A/fi
Priority to NO980724A priority patent/NO980724L/no
Application granted granted Critical
Publication of FI102700B1 publication Critical patent/FI102700B1/fi
Publication of FI102700B publication Critical patent/FI102700B/fi

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 Menetelmä yksivaiheisen maasulun paikantamiseksi sähkönjakeluverkossa FI102700B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI953970A FI102700B (fi) 1995-08-23 1995-08-23 Menetelmä yksivaiheisen maasulun paikantamiseksi sähkönjakeluverkossa
RU98105626/09A RU2159445C2 (ru) 1995-08-23 1996-08-23 Способ определения местонахождения однофазного замыкания на землю в сети распределения мощности
CN96197635A CN1070612C (zh) 1995-08-23 1996-08-23 测定配电网中单相接地故障位置的方法
EP96927078A EP0846271A1 (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
PL96324885A PL181121B1 (pl) 1995-08-23 1996-08-23 Sposób lokalizacji jednofazowego zwarcia do ziemi w sieci rozdzielczej mocy
PCT/FI1996/000457 WO1997008562A1 (en) 1995-08-23 1996-08-23 Method of locating a single-phase ground fault in a power distribution network
NO980724A NO980724L (no) 1995-08-23 1998-02-20 Fremgangsmåte for lokalisering av én-faset jordfeil i et kraftfordelingsnett

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI953970A FI102700B (fi) 1995-08-23 1995-08-23 Menetelmä yksivaiheisen maasulun paikantamiseksi sähkönjakeluverkossa
FI953970 1995-08-23

Publications (4)

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

Family

ID=8543902

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953970A FI102700B (fi) 1995-08-23 1995-08-23 Menetelmä yksivaiheisen maasulun paikantamiseksi sähkönjakeluverkossa

Country Status (8)

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

Cited By (4)

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CN112363025A (zh) * 2020-12-14 2021-02-12 广东电网有限责任公司 一种配电网单相接地故障诊断方法及系统
CN113325264A (zh) * 2021-04-28 2021-08-31 威胜信息技术股份有限公司 一种基于自适应差值接地算法的配电网故障保护方法
CN113376478A (zh) * 2021-06-22 2021-09-10 清华大学 一种基于边缘检测的输电线路雷击或短路故障定位方法
CN113740775A (zh) * 2021-08-17 2021-12-03 广州番禺电缆集团有限公司 一种电缆护层在线检测方法、装置、设备及储存介质

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FI115488B (fi) * 2003-10-22 2005-05-13 Abb Oy Menetelmä ja laitteisto katkeilevan maasulun tunnistamiseksi sähkönjakeluverkossa
CN100347555C (zh) * 2005-03-11 2007-11-07 天津大学 小电流接地系统输电线路单相接地故障的测距方法
EP1939638B1 (en) * 2006-12-29 2011-06-15 ABB Technology AG System and 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
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 (zh) * 2011-05-19 2013-04-03 西南交通大学 一种基于谱峭度的局部放电信号识别方法
GB201120477D0 (en) 2011-11-28 2012-01-11 Univ Nottingham Fault location in power distribution systems
CN102539150B (zh) * 2012-01-17 2014-07-16 电子科技大学 基于连续小波变换的旋转机械部件的自适应故障诊断方法
RU2498330C1 (ru) * 2012-06-27 2013-11-10 Открытое акционерное общество "Научно-технический центр Единой энергетической системы" (ОАО "НТЦ ЕЭС") Способ определения места повреждения при коротких замыканиях на линии электропередачи переменного тока
CN102866010B (zh) * 2012-09-28 2015-02-04 苏州大学 一种信号的谱峭度滤波方法及相关装置
CN103178504B (zh) * 2013-01-31 2015-04-08 福建省电力有限公司 一种输电线路单相接地故障继电保护方法
CN103219712B (zh) * 2013-03-12 2015-10-28 西安工程大学 基于固有频率的输电线路单相故障性质识别方法
CN103267930B (zh) * 2013-05-20 2016-01-06 国家电网公司 一种检查小电流接地的方法
CN103487724A (zh) * 2013-09-12 2014-01-01 国家电网公司 一种配电网单相接地故障定位方法
CN103513159A (zh) * 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 一种直流接地极线路上的故障测距方法及装置
CN103592536B (zh) * 2013-10-30 2016-04-13 李景禄 配电网中性点动态接地方法控制参数的实验室模拟试验法
CN103941147B (zh) * 2013-12-05 2016-08-17 国家电网公司 利用暂态主频分量的配网电缆单相接地故障测距方法
EP2988140B1 (en) 2014-08-19 2018-04-11 Eltel Networks Oy A method and apparatus for locating a disturbance in an electrical grid
CN104280665A (zh) * 2014-09-29 2015-01-14 天津市翔晟远电力设备实业有限公司 配电网用的故障检测系统及其检测方法
WO2016149699A1 (en) 2015-03-19 2016-09-22 Abb Inc. Secured fault detection in a power substation
CN105137359A (zh) * 2015-08-28 2015-12-09 陈宇星 一种电池单体的故障检测方法和装置
CN105242176B (zh) * 2015-09-26 2018-06-05 中国石油大学(华东) 一种适用于监测分支线路的小电流接地系统故障定位方法
CN107482621B (zh) * 2017-08-02 2019-09-27 清华大学 一种基于电压时序轨迹的电力系统暂态电压稳定评估方法
US11101631B2 (en) * 2018-07-31 2021-08-24 Eaton Intelligent Power Limited Downed conductor detection
CN109061385B (zh) * 2018-08-16 2021-06-04 国电南瑞科技股份有限公司 基于暂稳态信息的单相接地故障检测及定位隔离方法
CN109521326B (zh) * 2018-11-15 2020-11-13 贵州电网有限责任公司 一种基于配电线路电压分布曲线的接地故障定位方法
CN109884469A (zh) * 2019-03-06 2019-06-14 山东理工大学 配电网故障区段与故障时刻的判定方法
CN112433256A (zh) * 2019-08-24 2021-03-02 天津大学青岛海洋技术研究院 一种瞬变电磁测井数据的频率域处理方法
CN110596533B (zh) * 2019-09-12 2020-07-31 山东大学 一种配电网单相接地故障区段定位方法及系统
RU2722743C1 (ru) * 2019-12-17 2020-06-03 Андрей Владимирович Малеев СПОСОБ ОПРЕДЕЛЕНИЯ МЕСТА ОДНОФАЗНОГО ЗАМЫКАНИЯ НА ЗЕМЛЮ НА ВОЗДУШНЫХ ЛИНИЯХ ЭЛЕКТРОПЕРЕДАЧИ С ИЗОЛИРОВАННОЙ НЕЙТРАЛЬЮ НАПРЯЖЕНИЕМ 6-35кВ
CN111856322B (zh) * 2020-05-09 2021-04-23 上海交通大学 基于mmc的直流配网双极短路故障精准定位方法与装置
EP3993204B1 (en) * 2020-10-28 2023-09-27 Katholieke Universiteit Leuven Determining a fault location on a powerline
CN113933750B (zh) * 2021-10-18 2023-08-04 广东电网有限责任公司东莞供电局 配电网高阻接地故障的检测方法、装置、设备和存储介质

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112363025A (zh) * 2020-12-14 2021-02-12 广东电网有限责任公司 一种配电网单相接地故障诊断方法及系统
CN113325264A (zh) * 2021-04-28 2021-08-31 威胜信息技术股份有限公司 一种基于自适应差值接地算法的配电网故障保护方法
CN113325264B (zh) * 2021-04-28 2022-03-18 威胜信息技术股份有限公司 一种基于自适应差值接地算法的配电网故障保护方法
CN113376478A (zh) * 2021-06-22 2021-09-10 清华大学 一种基于边缘检测的输电线路雷击或短路故障定位方法
CN113740775A (zh) * 2021-08-17 2021-12-03 广州番禺电缆集团有限公司 一种电缆护层在线检测方法、装置、设备及储存介质
CN113740775B (zh) * 2021-08-17 2023-10-24 广州番禺电缆集团有限公司 一种电缆护层在线检测方法、装置、设备及储存介质

Also Published As

Publication number Publication date
AU6702996A (en) 1997-03-19
PL181121B1 (pl) 2001-05-31
FI953970A (fi) 1997-02-24
NO980724L (no) 1998-04-06
WO1997008562A1 (en) 1997-03-06
FI102700B1 (fi) 1999-01-29
RU2159445C2 (ru) 2000-11-20
FI102700B (fi) 1999-01-29
NO980724D0 (no) 1998-02-20
EP0846271A1 (en) 1998-06-10
CN1200177A (zh) 1998-11-25
PL324885A1 (en) 1998-06-22
CN1070612C (zh) 2001-09-05

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