SE399131B - Forfarande och anordning for bestamning av punkten for fel pa en elektrisk ledning - Google Patents

Forfarande och anordning for bestamning av punkten for fel pa en elektrisk ledning

Info

Publication number
SE399131B
SE399131B SE7507714A SE7507714A SE399131B SE 399131 B SE399131 B SE 399131B SE 7507714 A SE7507714 A SE 7507714A SE 7507714 A SE7507714 A SE 7507714A SE 399131 B SE399131 B SE 399131B
Authority
SE
Sweden
Prior art keywords
faults
procedure
determining
point
electrical cable
Prior art date
Application number
SE7507714A
Other languages
English (en)
Swedish (sv)
Other versions
SE7507714L (sv
Inventor
M Vitins
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7507714L publication Critical patent/SE7507714L/xx
Publication of SE399131B publication Critical patent/SE399131B/xx

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
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE7507714A 1974-07-08 1975-07-04 Forfarande och anordning for bestamning av punkten for fel pa en elektrisk ledning SE399131B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH936174A CH574181A5 (US07935154-20110503-C00006.png) 1974-07-08 1974-07-08

Publications (2)

Publication Number Publication Date
SE7507714L SE7507714L (sv) 1976-01-09
SE399131B true SE399131B (sv) 1978-01-30

Family

ID=4351173

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507714A SE399131B (sv) 1974-07-08 1975-07-04 Forfarande och anordning for bestamning av punkten for fel pa en elektrisk ledning

Country Status (9)

Country Link
US (1) US3983377A (US07935154-20110503-C00006.png)
JP (1) JPS592867B2 (US07935154-20110503-C00006.png)
CA (1) CA1022234A (US07935154-20110503-C00006.png)
CH (1) CH574181A5 (US07935154-20110503-C00006.png)
FR (1) FR2278078A1 (US07935154-20110503-C00006.png)
GB (2) GB1520629A (US07935154-20110503-C00006.png)
IT (1) IT1039721B (US07935154-20110503-C00006.png)
NL (1) NL7508050A (US07935154-20110503-C00006.png)
SE (1) SE399131B (US07935154-20110503-C00006.png)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH610154A5 (US07935154-20110503-C00006.png) * 1975-04-28 1979-03-30 Bbc Brown Boveri & Cie
CH608916A5 (US07935154-20110503-C00006.png) * 1975-04-28 1979-01-31 Bbc Brown Boveri & Cie
CH608917A5 (US07935154-20110503-C00006.png) * 1975-06-05 1979-01-31 Bbc Brown Boveri & Cie
CH609180A5 (US07935154-20110503-C00006.png) * 1975-06-06 1979-02-15 Bbc Brown Boveri & Cie
JPS52100149A (en) * 1976-02-18 1977-08-22 Tokyo Electric Power Co Inc:The Digital failure point evaluating unit
CH613570A5 (US07935154-20110503-C00006.png) * 1976-03-25 1979-09-28 Bbc Brown Boveri & Cie
JPS5920109B2 (ja) * 1978-04-03 1984-05-10 東京電力株式会社 故障点標定方式
JPS592353B2 (ja) * 1978-08-15 1984-01-18 東京電力株式会社 故障点標定方式
JPS5830554B2 (ja) * 1978-11-13 1983-06-29 東京電力株式会社 送電線故障点探査・送電線保護用の故障点標定方式
US4321681A (en) * 1979-09-21 1982-03-23 Westinghouse Electric Corp. Protective relay apparatus
IN157698B (US07935154-20110503-C00006.png) * 1981-04-03 1986-05-17 Gen Electric
US4398255A (en) * 1981-06-26 1983-08-09 General Electric Company Polyphase angle estimator
FR2527781A1 (fr) * 1982-05-26 1983-12-02 Enertec Procede de mesure de distance d'un defaut sur une ligne avec prise en compte des capacites reparties
DE3361911D1 (en) * 1982-06-23 1986-03-06 Bbc Brown Boveri & Cie Process for detecting faults or fault direction in electrical lines and means for carrying it out
US4578761A (en) * 1983-03-25 1986-03-25 At&T Bell Laboratories Separating an equivalent circuit into components to detect terminating networks
DE3519262A1 (de) * 1985-05-24 1986-11-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zum erzeugen eines ausloesesignals in abhaengigkeit von der groesse und der dauer eines ueberstromes
AU603871B2 (en) * 1987-03-03 1990-11-29 Mitsubishi Denki Kabushiki Kaisha Digital locator
US4931684A (en) * 1988-12-23 1990-06-05 Westinghouse Electric Corp. Digitally scanned extended electron source in vacuum
US6691051B2 (en) * 2001-08-14 2004-02-10 Tektronix, Inc. Transient distance to fault measurement
US6879917B2 (en) 2002-06-14 2005-04-12 Progress Energy Carolinas Inc. Double-ended distance-to-fault location system using time-synchronized positive-or negative-sequence quantities
US7400150B2 (en) * 2004-08-05 2008-07-15 Cannon Technologies, Inc. Remote fault monitoring in power lines
US7355412B1 (en) 2004-08-05 2008-04-08 Cannon Technologies, Inc. Remote fault monitoring system
US20070108986A1 (en) * 2005-11-17 2007-05-17 Moore Robert E Systems and methods for performing differential measurements in an electrical system
US7529382B2 (en) * 2006-07-17 2009-05-05 Burton A. Babb High fidelity loudspeaker
BRPI0901107A2 (pt) * 2009-03-05 2010-01-19 Reason Tecnologia S A mÉtodo e mecanismo para identificaÇço, registro e armazenamento de frentes de ondas viajantes em sistemas de energia elÉtrica
CN102967803B (zh) * 2012-12-13 2015-05-06 山东理工大学 基于d型行波原理的配电网故障定位方法
CN103364691B (zh) * 2013-07-09 2015-09-23 上海交通大学 一种架空线-电缆混合线路分布式故障测距方法
CN107607825A (zh) * 2017-08-16 2018-01-19 杭州零尔电力科技有限公司 一种基于多频率零序电信号的单相接地故障选线方法
CN107807308B (zh) * 2017-10-10 2020-01-10 南京南瑞继保电气有限公司 一种输电线路行波波速自学习方法及行波测距装置
CN110082636B (zh) * 2019-05-07 2021-02-26 哈尔滨理工大学 一种电力电缆故障定位方法及系统
CN110470946A (zh) * 2019-07-22 2019-11-19 国网山西省电力公司 一种基于线路行波测量的电网故障点定位方法
CN111679153A (zh) * 2020-06-16 2020-09-18 南京南瑞继保电气有限公司 配电网故障测距方法、系统及一体化行波测距装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735248A (en) * 1970-03-31 1973-05-22 R Reese Apparatus having automatic re-set means for detecting a fault current
US3777129A (en) * 1972-05-22 1973-12-04 Gte Automatic Electric Lab Inc Fault detection and localization in digital systems
US3812420A (en) * 1972-12-21 1974-05-21 Gen Ind Inc Bridge circuit changing fault location method and device
US3831160A (en) * 1973-10-01 1974-08-20 Gen Electric Voltage and current monitoring system

Also Published As

Publication number Publication date
FR2278078A1 (fr) 1976-02-06
SE7507714L (sv) 1976-01-09
NL7508050A (nl) 1976-01-12
JPS592867B2 (ja) 1984-01-20
GB1520294A (en) 1978-08-02
DE2440234B2 (de) 1976-10-14
US3983377A (en) 1976-09-28
CH574181A5 (US07935154-20110503-C00006.png) 1976-03-31
FR2278078B1 (US07935154-20110503-C00006.png) 1978-12-08
IT1039721B (it) 1979-12-10
GB1520629A (en) 1978-08-09
JPS5130944A (US07935154-20110503-C00006.png) 1976-03-16
DE2440234A1 (de) 1976-01-22
CA1022234A (en) 1977-12-06

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