ATE151536T1 - Nachweis von störungen in starkstromleitungen - Google Patents

Nachweis von störungen in starkstromleitungen

Info

Publication number
ATE151536T1
ATE151536T1 AT93919465T AT93919465T ATE151536T1 AT E151536 T1 ATE151536 T1 AT E151536T1 AT 93919465 T AT93919465 T AT 93919465T AT 93919465 T AT93919465 T AT 93919465T AT E151536 T1 ATE151536 T1 AT E151536T1
Authority
AT
Austria
Prior art keywords
circuit
signals
faults
detection
power line
Prior art date
Application number
AT93919465T
Other languages
English (en)
Inventor
Allan Thomas Johns
Original Assignee
Univ Bath
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 Univ Bath filed Critical Univ Bath
Application granted granted Critical
Publication of ATE151536T1 publication Critical patent/ATE151536T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • 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

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Gyroscopes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Photovoltaic Devices (AREA)
AT93919465T 1992-08-27 1993-08-23 Nachweis von störungen in starkstromleitungen ATE151536T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9218206A GB2270217B (en) 1992-08-27 1992-08-27 Detecing faults in power lines

Publications (1)

Publication Number Publication Date
ATE151536T1 true ATE151536T1 (de) 1997-04-15

Family

ID=10721028

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93919465T ATE151536T1 (de) 1992-08-27 1993-08-23 Nachweis von störungen in starkstromleitungen

Country Status (9)

Country Link
US (1) US5796257A (de)
EP (1) EP0657033B1 (de)
JP (1) JP3386465B2 (de)
AT (1) ATE151536T1 (de)
AU (1) AU4968093A (de)
CA (1) CA2141420C (de)
DE (1) DE69309694T2 (de)
GB (1) GB2270217B (de)
WO (1) WO1994006026A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995025374A1 (de) * 1994-03-16 1995-09-21 Alpha Real Ag Verfahren zum schutz einer elektrischen anlage, insbesondere einer gleichspannungs-, z.b. einer photovoltaik-anlage, anlage sowie detektionseinheit für die anlage
WO2013013384A1 (zh) * 2011-07-26 2013-01-31 西安交通大学 一种识别高压直流输电线路区内、外故障的单端电气量全线速动保护方法
US8937468B2 (en) * 2012-08-13 2015-01-20 Northrop Grumman Systems Corporation Power supply systems and methods
US9502882B2 (en) * 2014-04-04 2016-11-22 Eaton Corporation Fault detection and zone location system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218718A (en) * 1978-11-08 1980-08-19 Westinghouse Electric Corp. Protective relay apparatus
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
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
US4528497A (en) * 1982-08-23 1985-07-09 Isolation Systems Limited Method and apparatus for monitoring ground faults in isolated electrical systems
US4570231A (en) * 1984-01-27 1986-02-11 Richard H. Bunch Fault finder
US4639817A (en) * 1984-05-15 1987-01-27 Westinghouse Electric Corp. Protective relay circuit for detecting arcing faults on low-voltage spot networks
US4871971A (en) * 1987-01-15 1989-10-03 Jeerings Donald I High impedance fault analyzer in electric power distribution networks
GB8727490D0 (en) * 1987-11-24 1987-12-23 Nat Res Dev Detecting faults in transmission circuits
GB2222688B (en) * 1988-09-09 1992-12-23 Gen Electric Co Plc Equipment for and methods of locating the position of a fault on a power transmission line
US4903163A (en) * 1989-05-09 1990-02-20 The United States Of America As Represented By The Secretary Of The Interior Directional harmonic overcurrent relay device
JPH04204270A (ja) * 1990-11-30 1992-07-24 Toshiba Corp ガス絶縁開閉装置の部分放電検出装置
US5185686A (en) * 1991-03-28 1993-02-09 Eaton Corporation Direction sensing arc detection
US5383084A (en) * 1993-01-08 1995-01-17 Leviton Manufacturing Co., Inc. Circuit analyzing system
US5587662A (en) * 1995-02-10 1996-12-24 North Carolina State University Method and apparatus for nondisruptively measuring line impedance at frequencies which are relatively close to the line frequency

Also Published As

Publication number Publication date
DE69309694T2 (de) 1997-10-30
GB9218206D0 (en) 1992-10-14
CA2141420C (en) 2002-01-08
GB2270217B (en) 1996-04-10
JP3386465B2 (ja) 2003-03-17
WO1994006026A1 (en) 1994-03-17
GB2270217A (en) 1994-03-02
US5796257A (en) 1998-08-18
EP0657033B1 (de) 1997-04-09
EP0657033A1 (de) 1995-06-14
DE69309694D1 (de) 1997-05-15
JPH08507914A (ja) 1996-08-20
AU4968093A (en) 1994-03-29
CA2141420A1 (en) 1994-03-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties