BR112014021779A2 - Processo progressivo de reconhecimento de descargas parciais - Google Patents

Processo progressivo de reconhecimento de descargas parciais

Info

Publication number
BR112014021779A2
BR112014021779A2 BR112014021779A BR112014021779A BR112014021779A2 BR 112014021779 A2 BR112014021779 A2 BR 112014021779A2 BR 112014021779 A BR112014021779 A BR 112014021779A BR 112014021779 A BR112014021779 A BR 112014021779A BR 112014021779 A2 BR112014021779 A2 BR 112014021779A2
Authority
BR
Brazil
Prior art keywords
recognition
partial discharge
progressive process
progressive
partial
Prior art date
Application number
BR112014021779A
Other languages
English (en)
Other versions
BR112014021779B1 (pt
Inventor
Bouchra Daoudi
Raphaël Lebreton
Sébastien Louise
Gilbert Luna
Original Assignee
Alstom 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of BR112014021779A2 publication Critical patent/BR112014021779A2/pt
Publication of BR112014021779B1 publication Critical patent/BR112014021779B1/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing 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
    • G01R31/1218Testing 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 using optical methods; using charged particle, e.g. electron, beams or X-rays
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing 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
    • G01R31/1227Testing 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/5838Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using colour
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/0007Image acquisition
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0004Industrial image inspection
    • G06T7/001Industrial image inspection using an image reference approach
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836Fault-finding or characterising
    • G01R31/2846Fault-finding or characterising using hard- or software simulation or using knowledge-based systems, e.g. expert systems, artificial intelligence or interactive algorithms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62Testing of transformers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12Classification; Matching
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10024Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Library & Information Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Testing Relating To Insulation (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Protection Of Static Devices (AREA)
BR112014021779-3A 2012-03-09 2013-03-06 Processo progressivo de reconhecimento de descargas parciais BR112014021779B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1252152A FR2987900B1 (fr) 2012-03-09 2012-03-09 Procede de reconnaissance de decharges partielles emises a l'interieur et a l'exterieur d'un appareil electrique
FR1252152 2012-03-09
PCT/EP2013/054489 WO2013131948A1 (fr) 2012-03-09 2013-03-06 Procede de reconnaissance de decharges partielles emises a l'interieur ou a l'exterieur d'un appareil electrique

Publications (2)

Publication Number Publication Date
BR112014021779A2 true BR112014021779A2 (pt) 2017-06-20
BR112014021779B1 BR112014021779B1 (pt) 2021-07-27

Family

ID=47790250

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014021779-3A BR112014021779B1 (pt) 2012-03-09 2013-03-06 Processo progressivo de reconhecimento de descargas parciais

Country Status (7)

Country Link
US (1) US10379151B2 (pt)
EP (1) EP2823323B1 (pt)
CN (1) CN104160286B (pt)
BR (1) BR112014021779B1 (pt)
FR (1) FR2987900B1 (pt)
IN (1) IN2014MN01650A (pt)
WO (1) WO2013131948A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2961602B1 (fr) 2010-06-16 2015-06-05 Areva T & D Sas Procede de localisation de zone d'emission de decharge partielle et dispositif associe
FR2980275B1 (fr) 2011-09-20 2014-07-04 Alstom Grid Sas Procede de localisation d'un evenement emettant un signal
FR2987900B1 (fr) 2012-03-09 2015-07-31 Alstom Technology Ltd Procede de reconnaissance de decharges partielles emises a l'interieur et a l'exterieur d'un appareil electrique
CN104297645A (zh) * 2014-09-30 2015-01-21 国家电网公司 电气设备外部放电紫外检测分析方法及装置
US9753080B2 (en) 2014-12-09 2017-09-05 Rosemount Inc. Partial discharge detection system
CN105699865A (zh) * 2016-01-29 2016-06-22 张波 一种绝缘特性检测方法及其系统
US10928436B2 (en) * 2017-01-30 2021-02-23 General Electric Company Evaluation of phase-resolved partial discharge
WO2018160924A1 (en) 2017-03-02 2018-09-07 Rosemount Inc. Trending functions for partial discharge
US11067639B2 (en) 2017-11-03 2021-07-20 Rosemount Inc. Trending functions for predicting the health of electric power assets
US10794736B2 (en) 2018-03-15 2020-10-06 Rosemount Inc. Elimination of floating potential when mounting wireless sensors to insulated conductors
US11181570B2 (en) 2018-06-15 2021-11-23 Rosemount Inc. Partial discharge synthesizer
US10833531B2 (en) 2018-10-02 2020-11-10 Rosemount Inc. Electric power generation or distribution asset monitoring
ES2780448A1 (es) 2019-02-22 2020-08-25 Ormazabal Corp Technology Aie Método y sistema de reconocimiento de descargas parciales para diagnóstico de redes eléctricas
CN110501631B (zh) * 2019-08-19 2021-10-29 重庆大学 一种在线间歇故障检测与诊断方法
US11313895B2 (en) 2019-09-24 2022-04-26 Rosemount Inc. Antenna connectivity with shielded twisted pair cable
CN111693812B (zh) * 2020-06-15 2021-10-01 中国科学技术大学 一种基于声音特征的大型变压器故障检测方法
CN112036463A (zh) * 2020-08-26 2020-12-04 国家电网有限公司 一种基于深度学习的电力设备缺陷检测识别方法
CN116091501B (zh) * 2023-04-07 2023-06-23 武汉纺织大学 高压电气设备局部放电类型识别方法、装置、设备及介质

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166694A (en) 1991-08-20 1992-11-24 Hughes Aircraft Company Vehicle location system having enhanced position location processing
SE515387C2 (sv) * 1995-05-02 2001-07-23 Abb Research Ltd Övervakning av interna partiella urladdningar i en krafttransformator
US5703564A (en) 1995-11-21 1997-12-30 Klever-Kart, Inc. Mobile advertising device with electronic transmission capabilities
US6088658A (en) * 1997-04-11 2000-07-11 General Electric Company Statistical pattern analysis methods of partial discharge measurements in high voltage insulation
GB9809713D0 (en) 1998-05-08 1998-07-08 Bicc Plc Method of detecting electrical discharges
CH696646A5 (de) * 2003-01-15 2007-08-31 Alstom Technology Ltd Verfahren zur Analyse und/oder Überwachung des Teilentladungsverhaltens eines elektrischen Betriebsmittels.
JP4470157B2 (ja) * 2004-02-20 2010-06-02 株式会社日本Aeパワーシステムズ 部分放電測定方法及びその装置
WO2006119334A2 (en) 2005-05-03 2006-11-09 The Arizona Board Of Regents On Behalf Of The University Of Arizona Microstructured optical fibers and manufacturing methods thereof
US7171091B1 (en) 2005-08-15 2007-01-30 The United States Of America As Represented By The Secretary Of The Air Force Tuned cladding fiber amplifier and laser
US7142757B1 (en) 2005-09-20 2006-11-28 The United States Of America As Represented By The Secretary Of The Air Force Large flattened mode tuned cladding photonic crystal fiber laser and amplifier
US8755658B2 (en) 2007-02-15 2014-06-17 Institut National D'optique Archimedean-lattice microstructured optical fiber
US7676333B2 (en) * 2007-11-06 2010-03-09 General Electric Company Method and apparatus for analyzing partial discharges in electrical devices
WO2010114847A1 (en) 2009-03-31 2010-10-07 Imra America, Inc. Wide bandwidth, low loss photonic bandgap fibers
FR2945634B1 (fr) 2009-05-13 2011-09-30 Areva T & D Sa Dispositif de detection de decharge partielle apte a determiner l'origine exterieure ou interieure d'une decharge partielle et procede associe.
IT1396358B1 (it) * 2009-10-30 2012-11-19 Techimp Technologies S A Ora Techimp Technologies S R L Dispositivo e procedimento per rilevare ed elaborare segnali relativi a scariche elettriche parziali.
FR2961602B1 (fr) 2010-06-16 2015-06-05 Areva T & D Sas Procede de localisation de zone d'emission de decharge partielle et dispositif associe
CN102353877B (zh) * 2011-06-10 2013-12-18 河南电力试验研究院 可实现prpd与trpd图谱的局部放电检测方法
FR2980275B1 (fr) 2011-09-20 2014-07-04 Alstom Grid Sas Procede de localisation d'un evenement emettant un signal
FR2987900B1 (fr) 2012-03-09 2015-07-31 Alstom Technology Ltd Procede de reconnaissance de decharges partielles emises a l'interieur et a l'exterieur d'un appareil electrique

Also Published As

Publication number Publication date
WO2013131948A1 (fr) 2013-09-12
CN104160286A (zh) 2014-11-19
CN104160286B (zh) 2016-12-28
EP2823323B1 (fr) 2016-02-24
FR2987900B1 (fr) 2015-07-31
US10379151B2 (en) 2019-08-13
IN2014MN01650A (pt) 2015-05-29
US20150301102A1 (en) 2015-10-22
EP2823323A1 (fr) 2015-01-14
BR112014021779B1 (pt) 2021-07-27
FR2987900A1 (fr) 2013-09-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/03/2013, OBSERVADAS AS CONDICOES LEGAIS.