IT1392776B1 - Sensore e procedimento di rilevazione di un impulso elettrico causato da una scarica parziale - Google Patents

Sensore e procedimento di rilevazione di un impulso elettrico causato da una scarica parziale

Info

Publication number
IT1392776B1
IT1392776B1 ITBO2009A000082A ITBO20090082A IT1392776B1 IT 1392776 B1 IT1392776 B1 IT 1392776B1 IT BO2009A000082 A ITBO2009A000082 A IT BO2009A000082A IT BO20090082 A ITBO20090082 A IT BO20090082A IT 1392776 B1 IT1392776 B1 IT 1392776B1
Authority
IT
Italy
Prior art keywords
procedure
detecting
sensor
electric impulse
partial download
Prior art date
Application number
ITBO2009A000082A
Other languages
English (en)
Inventor
Luigi Testa
Gian Carlo Montanari
Original Assignee
Techimp Technologies S A Ora Techimp Technologies S R L
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 Techimp Technologies S A Ora Techimp Technologies S R L filed Critical Techimp Technologies S A Ora Techimp Technologies S R L
Priority to ITBO2009A000082A priority Critical patent/IT1392776B1/it
Priority to EP10708805A priority patent/EP2399140A1/en
Priority to PCT/IB2010/050666 priority patent/WO2010095086A1/en
Publication of ITBO20090082A1 publication Critical patent/ITBO20090082A1/it
Application granted granted Critical
Publication of IT1392776B1 publication Critical patent/IT1392776B1/it

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
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing Relating To Insulation (AREA)
ITBO2009A000082A 2009-02-17 2009-02-17 Sensore e procedimento di rilevazione di un impulso elettrico causato da una scarica parziale IT1392776B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBO2009A000082A IT1392776B1 (it) 2009-02-17 2009-02-17 Sensore e procedimento di rilevazione di un impulso elettrico causato da una scarica parziale
EP10708805A EP2399140A1 (en) 2009-02-17 2010-02-15 A sensor and process for detecting an electric pulse caused by a partial discharge
PCT/IB2010/050666 WO2010095086A1 (en) 2009-02-17 2010-02-15 A sensor and process for detecting an electric pulse caused by a partial discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO2009A000082A IT1392776B1 (it) 2009-02-17 2009-02-17 Sensore e procedimento di rilevazione di un impulso elettrico causato da una scarica parziale

Publications (2)

Publication Number Publication Date
ITBO20090082A1 ITBO20090082A1 (it) 2010-08-18
IT1392776B1 true IT1392776B1 (it) 2012-03-23

Family

ID=41346691

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO2009A000082A IT1392776B1 (it) 2009-02-17 2009-02-17 Sensore e procedimento di rilevazione di un impulso elettrico causato da una scarica parziale

Country Status (3)

Country Link
EP (1) EP2399140A1 (it)
IT (1) IT1392776B1 (it)
WO (1) WO2010095086A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3015044B1 (fr) * 2013-12-12 2016-01-29 Alstom Technology Ltd Capteur uhf externe de decharges partielles en circuit imprime souple
EP4030175A1 (en) * 2021-01-19 2022-07-20 Vestel Elektronik Sanayi ve Ticaret A.S. Detection system, electric cable, and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860304A (en) * 1954-06-23 1958-11-11 Thomas L Hall Detector
US3113266A (en) * 1961-11-09 1963-12-03 Collins Radio Co Circuit for determining location of a break in a cable having sequentially operated pulse generating means spaced along said cable
US3986115A (en) * 1975-01-20 1976-10-12 The United States Of America As Represented By The Secretary Of The Navy Transient direction detector
US4325022A (en) * 1979-12-17 1982-04-13 Bell Telephone Laboratories, Incorporated Cable shield fault location using a capacitive-inductive coupler
DE3708731C1 (en) * 1987-03-18 1988-06-30 Beyer Manfred Prof Dr Ing Electrical circuit arrangement for detecting noise pulses in high-voltage systems
US5530364A (en) 1994-12-27 1996-06-25 The University Of Connecticut Cable partial discharge location pointer
SE515388C2 (sv) * 1995-09-14 2001-07-23 Abb Research Ltd Anordning för avkänning av elektriska urladdningar i ett provobjekt
NL1022026C2 (nl) * 2002-11-29 2004-06-07 Kema Nv Werkwijze en inrichting voor het lokaliseren van een ontlading in een stator van een elektrische machine.
US7145345B2 (en) * 2003-12-23 2006-12-05 General Electric Company Current transformers for partial discharge detection on aircraft cables and wires
CA2508428A1 (fr) 2005-05-20 2006-11-20 Hydro-Quebec Detection, localisation et interpretation de decharge partielle
US7202672B2 (en) * 2005-08-31 2007-04-10 Electrical Reliability Services, Inc. Partial discharge sensor
US7532012B2 (en) * 2006-07-07 2009-05-12 Ambient Corporation Detection and monitoring of partial discharge of a power line

Also Published As

Publication number Publication date
EP2399140A1 (en) 2011-12-28
WO2010095086A1 (en) 2010-08-26
ITBO20090082A1 (it) 2010-08-18

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