SE502073C2 - Förfarande och anordning för riktningsbestämning av fel på en kraftlinje - Google Patents

Förfarande och anordning för riktningsbestämning av fel på en kraftlinje

Info

Publication number
SE502073C2
SE502073C2 SE9400009A SE9400009A SE502073C2 SE 502073 C2 SE502073 C2 SE 502073C2 SE 9400009 A SE9400009 A SE 9400009A SE 9400009 A SE9400009 A SE 9400009A SE 502073 C2 SE502073 C2 SE 502073C2
Authority
SE
Sweden
Prior art keywords
signal
phase
constant
logic
error
Prior art date
Application number
SE9400009A
Other languages
English (en)
Swedish (sv)
Other versions
SE9400009D0 (sv
SE9400009L (sv
Inventor
Gunnar Nimmersjoe
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9400009A priority Critical patent/SE502073C2/sv
Publication of SE9400009D0 publication Critical patent/SE9400009D0/xx
Priority to PCT/SE1994/001202 priority patent/WO1995019060A1/en
Priority to EP95905823A priority patent/EP0738433B1/de
Priority to DE69413067T priority patent/DE69413067T2/de
Priority to US08/356,539 priority patent/US5572138A/en
Publication of SE9400009L publication Critical patent/SE9400009L/
Publication of SE502073C2 publication Critical patent/SE502073C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/265—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured making use of travelling wave theory

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Locating Faults (AREA)
SE9400009A 1994-01-03 1994-01-03 Förfarande och anordning för riktningsbestämning av fel på en kraftlinje SE502073C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9400009A SE502073C2 (sv) 1994-01-03 1994-01-03 Förfarande och anordning för riktningsbestämning av fel på en kraftlinje
PCT/SE1994/001202 WO1995019060A1 (en) 1994-01-03 1994-12-14 Method and device for determining the direction to a fault on a power transmission line
EP95905823A EP0738433B1 (de) 1994-01-03 1994-12-14 Verfahren und vorrichtung zur richtungsbestimmung eines fehlers auf einer energieübertragungsleitung
DE69413067T DE69413067T2 (de) 1994-01-03 1994-12-14 Verfahren und vorrichtung zur richtungsbestimmung eines fehlers auf einer energieübertragungsleitung
US08/356,539 US5572138A (en) 1994-01-03 1994-12-15 Method and device for determining the direction to a fault on a power transmission line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400009A SE502073C2 (sv) 1994-01-03 1994-01-03 Förfarande och anordning för riktningsbestämning av fel på en kraftlinje

Publications (3)

Publication Number Publication Date
SE9400009D0 SE9400009D0 (sv) 1994-01-03
SE9400009L SE9400009L (sv) 1995-07-04
SE502073C2 true SE502073C2 (sv) 1995-07-31

Family

ID=20392493

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400009A SE502073C2 (sv) 1994-01-03 1994-01-03 Förfarande och anordning för riktningsbestämning av fel på en kraftlinje

Country Status (5)

Country Link
US (1) US5572138A (de)
EP (1) EP0738433B1 (de)
DE (1) DE69413067T2 (de)
SE (1) SE502073C2 (de)
WO (1) WO1995019060A1 (de)

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JP3322996B2 (ja) * 1994-07-01 2002-09-09 東京電力株式会社 保護継電方式
DE4441334C1 (de) * 1994-11-08 1996-07-11 Siemens Ag Verfahren zum Feststellen des Ortes eines Fehlers in einem vorgegebenen Überwachungsbereich eines mehrphasigen elektrischen Energieübertragungsleitungssystems
US5796259A (en) * 1996-09-16 1998-08-18 Abb Power T&D Company, Inc. Methods and apparatus for detection of fault direction
EP0961124A3 (de) * 1998-05-28 2003-07-02 Matsushita Electric Industrial Co., Ltd. Mehrkreis-Instrument und Stromtransformator zum Messen von mehreren elektrischen Grössen
US5963404A (en) * 1998-06-16 1999-10-05 Schweitzer Engineering Laboratories, Inc. Restricted earth fault protection for transformers using a directional element
US6987389B1 (en) * 2000-11-14 2006-01-17 Pass & Seymour, Inc. Upstream/downstream arc fault discriminator
US6466030B2 (en) 2000-12-29 2002-10-15 Abb Power Automation Ltd. Systems and methods for locating faults on a transmission line with a single tapped load
US6466031B1 (en) 2000-12-29 2002-10-15 Abb Power Automation Ltd. Systems and methods for locating faults on a transmission line with multiple tapped loads
US7542256B2 (en) * 2006-12-29 2009-06-02 General Electric Company Relay device and corresponding method
US7969155B2 (en) * 2007-07-03 2011-06-28 Thomas & Betts International, Inc. Directional fault current indicator
WO2012126526A1 (de) * 2011-03-24 2012-09-27 Siemens Aktiengesellschaft Richtungsbestimmung von intermittierenden erdfehlern in energieversorgungsnetzen
WO2013056144A1 (en) 2011-10-12 2013-04-18 Schweitzer Engineering Laboratories, Inc. Fault location using traveling waves
WO2014005619A1 (de) 2012-07-03 2014-01-09 Siemens Aktiengesellschaft Erkennen einer fehlerrichtung in mittelspannungs-energieversorgungsnetzen
DE102013006199A1 (de) * 2012-10-31 2014-04-30 Abb Technology Ag Verfahren und Anordnung für die Lokalisierung von Kurzschlüssen in Energieversorgungsnetzen
US9588168B2 (en) 2013-09-16 2017-03-07 Schweitzer Engineering Laboratories, Inc. Fault location using traveling waves
US8990036B1 (en) 2013-09-16 2015-03-24 Schweitzer Engineering Laboratories, Inc. Power line parameter adjustment and fault location using traveling waves
US9594112B2 (en) 2014-09-16 2017-03-14 Schweitzer Engineering Laboratories, Inc. Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements
US9509399B2 (en) 2015-02-13 2016-11-29 Schweitzer Engineering Laboratories, Inc. Transmission line protection using traveling waves in optical ground wire fiber
US10090664B2 (en) 2015-09-18 2018-10-02 Schweitzer Engineering Laboratories, Inc. Time-domain directional line protection of electric power delivery systems
CN110932246A (zh) 2015-09-18 2020-03-27 施瓦哲工程实验有限公司 电力输送系统的时域线路保护
WO2017066205A1 (en) 2015-10-12 2017-04-20 Schweitzer Engineering Laboratories, Inc. Traveling wave directional element
CN107925240B (zh) 2015-10-13 2020-06-02 施瓦哲工程实验有限公司 用于行波故障检测器的测试系统
US10564247B2 (en) 2015-10-13 2020-02-18 Schweitzer Engineering Laboratories, Inc. Testing system for traveling wave fault detectors
CN108139438B (zh) 2015-10-13 2021-03-12 施瓦哲工程实验有限公司 使用高频信号的电力系统监测
EP3362807A4 (de) 2015-10-14 2019-06-26 Schweitzer Engineering Laboratories, Inc. Hochfrequenzsignalverarbeitungssystem für stromsystem
EP3405803B1 (de) 2016-01-20 2019-10-09 ABB Schweiz AG Fehlererkennung einer übertragungsleitung
EP3469385A1 (de) 2016-06-13 2019-04-17 Schweitzer Engineering Laboratories, Inc. Überstromelement im zeitbereich
EP3469674A1 (de) 2016-06-14 2019-04-17 Schweitzer Engineering Laboratories, Inc. Phasenauswahl für wanderwellenfehlerdetektionssysteme
US10236675B2 (en) 2016-07-26 2019-03-19 Schweitzer Engineering Laboratories, Inc. Fault detection and protection during steady state using traveling waves
US10585133B2 (en) 2016-11-11 2020-03-10 Schweitzer Engineering Laboratories, Inc. Electric power fault protection device using single-ended traveling wave fault location estimation
US10295585B2 (en) 2016-11-11 2019-05-21 Schweitzer Engineering Laboratories, Inc. Traveling wave based single end fault location
US11280834B2 (en) 2018-08-30 2022-03-22 Schweitzer Engineering Laboratories, Inc. Detection of low-energy events in an electric power system
US10677834B2 (en) 2018-09-14 2020-06-09 Schweitzer Engineering Laboratories, Inc. Distance protection of electric power delivery systems using time domain and frequency domain
US10641815B2 (en) 2018-09-27 2020-05-05 Schweitzer Engineering Laboratories, Inc. Secure distance protection of electric power delivery systems under transient conditions
US11067617B2 (en) 2018-10-08 2021-07-20 Schweitzer Engineering Laboratories, Inc. Single-end traveling wave fault location using line-mounted device
EP3961836B1 (de) * 2020-09-01 2026-02-25 Hitachi Energy Ltd Bestimmung eines stromleitungsfehlers
US11592498B2 (en) 2020-10-02 2023-02-28 Schweitzer Engineering Laboratories, Inc. Multi-phase fault identification in capacitor banks
EP4009460A1 (de) * 2020-12-03 2022-06-08 Schneider Electric Industries SAS Verfahren und system zum erkennen von fehlern in einem dreiphasigen niederspannungsnetz
US11735907B2 (en) 2021-02-03 2023-08-22 Schweitzer Engineering Laboratories, Inc. Traveling wave overcurrent protection for electric power delivery systems
CN113097981B (zh) * 2021-03-15 2022-03-25 国网江苏省电力有限公司南通供电分公司 一种变电站监控告警信号漏发的判断方法
US12313701B2 (en) 2021-03-17 2025-05-27 Schweitzer Engineering Laboratories, Inc. Capacitor bank fault detection and identification
US11808824B2 (en) 2021-03-17 2023-11-07 Schweitzer Engineering Laboratories, Inc. Systems and methods to identify open phases of a capacitor bank
US12130322B2 (en) 2022-12-02 2024-10-29 Schweitzer Engineering Laboratories, Inc. Traveling wave analysis and fault locating for electric power systems
EP4557544A1 (de) * 2023-11-17 2025-05-21 Hitachi Energy Ltd Identifizierung der fehlerrichtung für mit wechselrichterbasierten erneuerbaren ressourcen verbundene stromnetze
EP4704283A1 (de) * 2024-08-28 2026-03-04 Siemens Energy Global GmbH & Co. KG Elektrolysesystem, verfahren zum betrieb eines elektrolysesystems, computerprogramm, computerlesbares speichermedium, steuerung und elektrisches stromversorgungssystem

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Publication number Priority date Publication date Assignee Title
SE368092B (de) * 1972-11-06 1974-06-17 Asea Ab
FR2380631A1 (fr) * 1977-02-09 1978-09-08 Schlumberger Compteurs Relais directionnel
SE410925B (sv) * 1978-04-06 1979-11-12 Asea Ab Riktad vagdetektor
IN155620B (de) * 1980-03-01 1985-02-16 Gen Electric Co Plc
FR2494853A1 (fr) * 1980-11-25 1982-05-28 Enertec Procede pour determiner la direction de l'origine d'une perturbation affectant un element d'un reseau de transport d'energie electrique
US4371907A (en) * 1981-08-11 1983-02-01 Westinghouse Canada Inc. Protective relay apparatus and methods for protecting electrical power transmission lines
SE449796B (sv) * 1985-12-20 1987-05-18 Asea Ab Forfarande och anordning for lokalisering av fel pa en kraftledning
SE452534B (sv) * 1986-04-08 1987-11-30 Asea Ab Forfarande och anordning for reckviddsbegrensning och direktutlosning i samband med skydd av en kraftledning
SE452533B (sv) * 1986-04-08 1987-11-30 Asea Ab Forfarande for riktningsdetektering av fel pa en kraftledning samt anordning for genomforande av det nemnda forfarandet
GB8727490D0 (en) * 1987-11-24 1987-12-23 Nat Res Dev Detecting faults in transmission circuits

Also Published As

Publication number Publication date
EP0738433B1 (de) 1998-09-02
WO1995019060A1 (en) 1995-07-13
SE9400009D0 (sv) 1994-01-03
DE69413067D1 (de) 1998-10-08
US5572138A (en) 1996-11-05
DE69413067T2 (de) 1999-04-29
SE9400009L (sv) 1995-07-04
EP0738433A1 (de) 1996-10-23

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