EP3304105A4 - Procédé de protection contre les défauts de terre pour réseau électrique triphasé - Google Patents

Procédé de protection contre les défauts de terre pour réseau électrique triphasé Download PDF

Info

Publication number
EP3304105A4
EP3304105A4 EP16802629.2A EP16802629A EP3304105A4 EP 3304105 A4 EP3304105 A4 EP 3304105A4 EP 16802629 A EP16802629 A EP 16802629A EP 3304105 A4 EP3304105 A4 EP 3304105A4
Authority
EP
European Patent Office
Prior art keywords
electrical network
protection method
earth fault
fault protection
phase electrical
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.)
Ceased
Application number
EP16802629.2A
Other languages
German (de)
English (en)
Other versions
EP3304105A1 (fr
Inventor
Sakari Kauppinen
Risto Pitkänen
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 Schweiz AG filed Critical ABB Schweiz AG
Publication of EP3304105A1 publication Critical patent/EP3304105A1/fr
Publication of EP3304105A4 publication Critical patent/EP3304105A4/fr
Ceased legal-status Critical Current

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
    • G01R31/088—Aspects of digital computing
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
    • H02H3/347—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system using summation current transformers
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Emergency Protection Circuit Devices (AREA)
EP16802629.2A 2015-06-03 2016-03-14 Procédé de protection contre les défauts de terre pour réseau électrique triphasé Ceased EP3304105A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20155423A FI126434B (fi) 2015-06-03 2015-06-03 Menetelmä kolmivaiheisen sähköverkon maasulkusuojauksessa
PCT/FI2016/050158 WO2016193529A1 (fr) 2015-06-03 2016-03-14 Procédé de protection contre les défauts de terre pour réseau électrique triphasé

Publications (2)

Publication Number Publication Date
EP3304105A1 EP3304105A1 (fr) 2018-04-11
EP3304105A4 true EP3304105A4 (fr) 2019-07-10

Family

ID=57358719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16802629.2A Ceased EP3304105A4 (fr) 2015-06-03 2016-03-14 Procédé de protection contre les défauts de terre pour réseau électrique triphasé

Country Status (4)

Country Link
EP (1) EP3304105A4 (fr)
CN (1) CN107735690B (fr)
FI (1) FI126434B (fr)
WO (1) WO2016193529A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2653510C1 (ru) * 2016-12-26 2018-05-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Калининградский государственный технический университет" Способ компенсации тока однофазного замыкания
RU2673799C1 (ru) * 2017-11-17 2018-11-30 Общество с ограниченной ответственностью "НПП Бреслер" (ООО "НПП Бреслер") Устройство для автоматической компенсации тока однофазного замыкания на землю
EP3570399B1 (fr) 2018-05-18 2022-03-16 ABB Schweiz AG Procédé et appareil à utiliser dans une protection de défaut à la terre
CN110514934B (zh) * 2019-09-10 2021-07-30 苏州热工研究院有限公司 一种低压配电盘供电可靠性分析方法及系统
RU2742825C1 (ru) * 2020-01-13 2021-02-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Калининградский государственный технический университет" Способ компенсации тока однофазного замыкания в условиях неконтролируемой несимметрии фазных емкостей изоляции по отношению к корпусу
CN113949033B (zh) * 2020-12-17 2023-07-18 保定钰鑫电气科技有限公司 一种三相供电系统相间短路的处理方法
CN113949043B (zh) * 2020-12-17 2023-07-18 保定钰鑫电气科技有限公司 一种供电系统相间短路的处理方法
CN113725824B (zh) * 2020-12-28 2023-12-15 保定钰鑫电气科技有限公司 一种用于处理相间短路的装置
CN113644622B (zh) * 2021-01-18 2023-07-18 保定钰鑫电气科技有限公司 一种辅助处理相间短路的装置
CN113949044B (zh) * 2021-02-02 2024-02-13 保定钰鑫电气科技有限公司 一种三相非有效接地供电系统
CN113725825B (zh) * 2021-04-19 2023-12-05 保定钰鑫电气科技有限公司 一种供电系统相间短路的处理方法
CN113949045B (zh) * 2021-06-30 2024-02-09 保定钰鑫电气科技有限公司 一种三相电力系统相间短路的排除方法
CN113949046B (zh) * 2021-06-30 2023-12-15 保定钰鑫电气科技有限公司 一种三相电力系统相间短路的处理方法
EP4679650A1 (fr) * 2024-07-08 2026-01-14 Abb Schweiz Ag Procédé et appareil de protection contre les défauts à la terre

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999633A2 (fr) * 1998-11-02 2000-05-10 ABB Substation Automation Oy Protection contre les courants de défaut à la terre dans un réseau de distribution électrique
WO2012171694A1 (fr) * 2011-06-14 2012-12-20 Dlaboratory Sweden Ab Procédé de détection de défauts à la terre

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109246B (fi) * 1998-06-02 2002-06-14 Abb Oy Menetelmä ja laitteisto viallisen johtolähdön tunnistamiseksi sähkönjakeluverkon maasulkutilanteessa
US6525543B1 (en) * 2000-10-20 2003-02-25 Schweitzer Engineering Laboratories Fault type selection system for identifying faults in an electric power system
FI118492B (fi) * 2005-05-17 2007-11-30 Abb Oy Järjestelmä ja menetelmä maasulkuvian sijainnin määrittämiseksi
EP2192416B1 (fr) * 2008-11-26 2018-01-03 ABB Schweiz AG Procédé et appareil pour détecter le défaut de phase à la terre
JP2010187446A (ja) * 2009-02-10 2010-08-26 Chugoku Electric Power Co Inc:The 電力ケーブル地絡検出装置および電力ケーブル地絡保護装置
EP2402774B1 (fr) * 2010-06-29 2013-05-15 ABB Technology AG Procédé et appareil pour définir la distance d'un défaut de phase à la terre
CN103852688B (zh) * 2012-11-30 2016-11-16 施耐德电器工业公司 用于确定接地故障的位置的方法和设备
CN104345197B (zh) * 2013-07-24 2017-09-15 施耐德电器工业公司 在单相接地故障时估计零序电压的角度的方法及设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999633A2 (fr) * 1998-11-02 2000-05-10 ABB Substation Automation Oy Protection contre les courants de défaut à la terre dans un réseau de distribution électrique
WO2012171694A1 (fr) * 2011-06-14 2012-12-20 Dlaboratory Sweden Ab Procédé de détection de défauts à la terre

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016193529A1 *

Also Published As

Publication number Publication date
EP3304105A1 (fr) 2018-04-11
CN107735690B (zh) 2021-06-11
WO2016193529A1 (fr) 2016-12-08
FI126434B (fi) 2016-11-30
CN107735690A (zh) 2018-02-23
FI20155423A7 (fi) 2016-11-30

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