WO2006025870A3 - Method of precisely determining the location, and validity of a fault on an electrical transmission system - Google Patents

Method of precisely determining the location, and validity of a fault on an electrical transmission system Download PDF

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Publication number
WO2006025870A3
WO2006025870A3 PCT/US2005/012224 US2005012224W WO2006025870A3 WO 2006025870 A3 WO2006025870 A3 WO 2006025870A3 US 2005012224 W US2005012224 W US 2005012224W WO 2006025870 A3 WO2006025870 A3 WO 2006025870A3
Authority
WO
WIPO (PCT)
Prior art keywords
fault
location
validity
transmission system
precisely determining
Prior art date
Application number
PCT/US2005/012224
Other languages
French (fr)
Other versions
WO2006025870A2 (en
Inventor
Marshall R Borchert
Original Assignee
Springbok Inc
Marshall R Borchert
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 Springbok Inc, Marshall R Borchert filed Critical Springbok Inc
Publication of WO2006025870A2 publication Critical patent/WO2006025870A2/en
Publication of WO2006025870A3 publication Critical patent/WO2006025870A3/en

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
    • 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

Abstract

A method of precisely determining the location of a fault (23) on an electric transmission line (18) by detecting and monitoring (21, 28) low frequency content in high frequency bursts produced by faults, including determining if data is from an actual fault, or is noise and optionally including use of RF Marker signals transmitted over the airway.
PCT/US2005/012224 2004-08-26 2005-04-11 Method of precisely determining the location, and validity of a fault on an electrical transmission system WO2006025870A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US60472904P 2004-08-26 2004-08-26
US60473004P 2004-08-26 2004-08-26
US60/604,729 2004-08-26
US60/604,730 2004-08-26
US99481704A 2004-11-22 2004-11-22
US10/994,817 2004-11-22

Publications (2)

Publication Number Publication Date
WO2006025870A2 WO2006025870A2 (en) 2006-03-09
WO2006025870A3 true WO2006025870A3 (en) 2006-12-14

Family

ID=36000467

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/012224 WO2006025870A2 (en) 2004-08-26 2005-04-11 Method of precisely determining the location, and validity of a fault on an electrical transmission system

Country Status (1)

Country Link
WO (1) WO2006025870A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2581773C2 (en) * 2010-06-07 2016-04-20 Эмпконтрол Пти Лтд. Method for detection of leakage or fault currents from equipment in electrical power system

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US20130224151A1 (en) 2010-03-31 2013-08-29 United States Of America Use of FAAH Inhibitors for Treating Abdominal, Visceral and Pelvic Pain
FR2965933B1 (en) * 2010-10-12 2013-04-26 Schneider Electric Ind Sas LOCATION OF DEFECTS IN AN ELECTRICAL NETWORK
WO2014018909A1 (en) 2012-07-27 2014-01-30 San Diego Gas & Electric Company System for detecting a falling electric power conductor and related methods
CN103278710A (en) * 2013-04-28 2013-09-04 国家电网公司 Online monitoring system for power transmission line
FR3015691B1 (en) 2013-12-20 2017-03-03 Electricite De France METHOD FOR LOCATING DETECTED ANOMALY IN AN ARBORESCENT STRUCTURE
JP6857876B2 (en) * 2016-08-26 2021-04-14 関西電力株式会社 Fictitious power distribution system exploration system and fictitious power distribution system exploration method
US10151788B2 (en) 2017-01-30 2018-12-11 Savannah River Nuclear Solutions, Llc Autonomously powered inductively coupled time domain reflectometer sensor device
CN112257028B (en) * 2020-10-16 2022-11-29 广东电网有限责任公司 Windage yaw flashover fault probability calculation method and device of power transmission line
CN113311259A (en) * 2021-04-29 2021-08-27 平顶山聚新网络科技有限公司 Infrared test system based on electronic component
CN117250439B (en) * 2023-11-08 2024-01-30 国网四川省电力公司电力科学研究院 Three-layer type studying and judging analysis system for multi-source ground fault

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482212A (en) * 1965-05-27 1969-12-02 Sigma Instruments Inc Remote supervisory frequency-shift transmission system
US3609533A (en) * 1968-12-11 1971-09-28 Robert J Pardis Fault locating system for determining distance of fault on a transmission line from a predetermined position thereon
US3729654A (en) * 1971-08-02 1973-04-24 Quadall Co Inc Digital automatic transmitter-receiver tester
US4570231A (en) * 1984-01-27 1986-02-11 Richard H. Bunch Fault finder
US6177801B1 (en) * 1999-04-21 2001-01-23 Sunrise Telecom, Inc. Detection of bridge tap using frequency domain analysis
US6313640B1 (en) * 1998-02-03 2001-11-06 Abb Power T & D Company, Inc. System and method for diagnosing and measuring partial discharge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482212A (en) * 1965-05-27 1969-12-02 Sigma Instruments Inc Remote supervisory frequency-shift transmission system
US3609533A (en) * 1968-12-11 1971-09-28 Robert J Pardis Fault locating system for determining distance of fault on a transmission line from a predetermined position thereon
US3729654A (en) * 1971-08-02 1973-04-24 Quadall Co Inc Digital automatic transmitter-receiver tester
US4570231A (en) * 1984-01-27 1986-02-11 Richard H. Bunch Fault finder
US6313640B1 (en) * 1998-02-03 2001-11-06 Abb Power T & D Company, Inc. System and method for diagnosing and measuring partial discharge
US6177801B1 (en) * 1999-04-21 2001-01-23 Sunrise Telecom, Inc. Detection of bridge tap using frequency domain analysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2581773C2 (en) * 2010-06-07 2016-04-20 Эмпконтрол Пти Лтд. Method for detection of leakage or fault currents from equipment in electrical power system

Also Published As

Publication number Publication date
WO2006025870A2 (en) 2006-03-09

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