GB2518188B - Fault level monitor - Google Patents

Fault level monitor Download PDF

Info

Publication number
GB2518188B
GB2518188B GB1316266.4A GB201316266A GB2518188B GB 2518188 B GB2518188 B GB 2518188B GB 201316266 A GB201316266 A GB 201316266A GB 2518188 B GB2518188 B GB 2518188B
Authority
GB
United Kingdom
Prior art keywords
level monitor
fault level
fault
monitor
level
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.)
Active
Application number
GB1316266.4A
Other versions
GB201316266D0 (en
GB2518188A (en
Inventor
Lees Michael
Bower Andrew
Pschierer-Barnfather Paul
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.)
EA Technology Ltd
Original Assignee
EA Technology Ltd
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 EA Technology Ltd filed Critical EA Technology Ltd
Priority to GB1316266.4A priority Critical patent/GB2518188B/en
Publication of GB201316266D0 publication Critical patent/GB201316266D0/en
Priority to PCT/GB2014/052769 priority patent/WO2015036774A1/en
Publication of GB2518188A publication Critical patent/GB2518188A/en
Application granted granted Critical
Publication of GB2518188B publication Critical patent/GB2518188B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • 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
    • H02H3/006—Calibration or setting of parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location
GB1316266.4A 2013-09-12 2013-09-12 Fault level monitor Active GB2518188B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1316266.4A GB2518188B (en) 2013-09-12 2013-09-12 Fault level monitor
PCT/GB2014/052769 WO2015036774A1 (en) 2013-09-12 2014-09-12 Fault level monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1316266.4A GB2518188B (en) 2013-09-12 2013-09-12 Fault level monitor

Publications (3)

Publication Number Publication Date
GB201316266D0 GB201316266D0 (en) 2013-10-30
GB2518188A GB2518188A (en) 2015-03-18
GB2518188B true GB2518188B (en) 2020-11-18

Family

ID=49552578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316266.4A Active GB2518188B (en) 2013-09-12 2013-09-12 Fault level monitor

Country Status (2)

Country Link
GB (1) GB2518188B (en)
WO (1) WO2015036774A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3075969B1 (en) * 2017-12-21 2020-09-18 Electricite De France FAULT DETECTION DEVICE IN THE MONITORING OF AN ELECTRICAL NETWORK

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537066A1 (en) * 1991-10-07 1993-04-14 Electricite De France Method for the selective detection of resistive defects in power-distribution networks and device for carrying out this method
US5566082A (en) * 1992-12-04 1996-10-15 Fuji Electric Co., Ltd. Method of detecting a fault section of busbar
US20060125486A1 (en) * 2004-12-10 2006-06-15 Premerlani William J System and method of locating ground fault in electrical power distribution system
WO2012025722A1 (en) * 2010-08-27 2012-03-01 Outram Research Ltd Apparatus for use in estimating a fault level in a network providing an electrical power supply to consumers
WO2013106985A1 (en) * 2012-01-16 2013-07-25 Abb Research Ltd. Method for identifying fault direction without voltage measurement information and directional element thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526446C2 (en) * 2003-03-05 2005-09-13 Jan Berggren Detection of earth faults in three-phase system
US20110031977A1 (en) * 2008-04-16 2011-02-10 O'sullivan Charles Brendan System and method for locating line faults in a medium voltage network
US9217775B2 (en) * 2010-06-07 2015-12-22 Abb Research Ltd. Systems and methods for characterizing fault clearing devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0537066A1 (en) * 1991-10-07 1993-04-14 Electricite De France Method for the selective detection of resistive defects in power-distribution networks and device for carrying out this method
US5566082A (en) * 1992-12-04 1996-10-15 Fuji Electric Co., Ltd. Method of detecting a fault section of busbar
US20060125486A1 (en) * 2004-12-10 2006-06-15 Premerlani William J System and method of locating ground fault in electrical power distribution system
WO2012025722A1 (en) * 2010-08-27 2012-03-01 Outram Research Ltd Apparatus for use in estimating a fault level in a network providing an electrical power supply to consumers
WO2013106985A1 (en) * 2012-01-16 2013-07-25 Abb Research Ltd. Method for identifying fault direction without voltage measurement information and directional element thereof

Also Published As

Publication number Publication date
GB201316266D0 (en) 2013-10-30
GB2518188A (en) 2015-03-18
WO2015036774A1 (en) 2015-03-19

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