EP3864424A4 - Procédé et système de surveillance d'état de disjoncteur - Google Patents

Procédé et système de surveillance d'état de disjoncteur Download PDF

Info

Publication number
EP3864424A4
EP3864424A4 EP18936444.1A EP18936444A EP3864424A4 EP 3864424 A4 EP3864424 A4 EP 3864424A4 EP 18936444 A EP18936444 A EP 18936444A EP 3864424 A4 EP3864424 A4 EP 3864424A4
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
condition monitoring
breaker condition
monitoring
circuit
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.)
Pending
Application number
EP18936444.1A
Other languages
German (de)
English (en)
Other versions
EP3864424A1 (fr
Inventor
Niya CHEN
Jiayang RUAN
Rongrong Yu
Zhijian ZHUANG
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of EP3864424A1 publication Critical patent/EP3864424A1/fr
Publication of EP3864424A4 publication Critical patent/EP3864424A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/06—Recognition of objects for industrial automation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Analysis (AREA)
  • Testing And Monitoring For Control Systems (AREA)
EP18936444.1A 2018-10-09 2018-10-09 Procédé et système de surveillance d'état de disjoncteur Pending EP3864424A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/109525 WO2020073201A1 (fr) 2018-10-09 2018-10-09 Procédé et système de surveillance d'état de disjoncteur

Publications (2)

Publication Number Publication Date
EP3864424A1 EP3864424A1 (fr) 2021-08-18
EP3864424A4 true EP3864424A4 (fr) 2022-05-18

Family

ID=70164427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18936444.1A Pending EP3864424A4 (fr) 2018-10-09 2018-10-09 Procédé et système de surveillance d'état de disjoncteur

Country Status (3)

Country Link
EP (1) EP3864424A4 (fr)
CN (1) CN111566493B (fr)
WO (1) WO2020073201A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111950606B (zh) * 2020-07-28 2023-11-07 北京恒通智控机器人科技有限公司 一种刀闸状态识别方法、装置、设备和存储介质
CN112419232A (zh) * 2020-10-16 2021-02-26 国网天津市电力公司电力科学研究院 YOLOv3结合注意力模块的低压断路器状态检测方法
CN112763904A (zh) * 2020-12-29 2021-05-07 广州航天海特系统工程有限公司 一种断路器检测方法、装置、设备及存储介质
CN113780191B (zh) * 2021-09-14 2024-05-10 西安西电开关电气有限公司 一种发电站启动拖动开关分合闸状态图像识别方法及系统
CN114325451B (zh) * 2022-01-17 2022-10-25 广州地铁集团有限公司 继电器的剩余寿命估计方法、装置、计算机设备及介质
CN116026292B (zh) * 2023-03-29 2023-07-28 国网天津市电力公司电力科学研究院 基于三目成像原理的断路器行程轨迹复现装置及其方法
CN116754934B (zh) * 2023-05-22 2024-02-23 杭州轨物科技有限公司 一种高压断路器机械特性故障诊断方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106840406A (zh) * 2016-11-29 2017-06-13 浙江中新电力发展集团有限公司 基于矩阵神经网络的隔离刀闸故障诊断方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1305598B1 (it) * 1996-12-10 2001-05-09 Abb Research Ltd Metodo per il risconoscimento di condizioni di corto circuito edispositivo che utilizza tale metodo
CN1845605A (zh) * 2006-05-15 2006-10-11 华北电力大学（北京） 电力高压断路器开关状态实时监测的图像处理与识别方法
CN103698694A (zh) * 2012-09-28 2014-04-02 四川奥格科技有限公司 高压断路器在线监测系统
CN104849654B (zh) * 2015-04-09 2017-10-03 广州供电局有限公司 断路器在线监测方法及系统
CN106093773A (zh) * 2016-08-26 2016-11-09 张振堂 一种基于物联网的区域隔离开关状态监测系统
CN206057508U (zh) * 2016-09-30 2017-03-29 国家电网公司 一种高压断路器在线监测系统
CN106526467B (zh) * 2016-10-14 2019-07-19 西安交通大学 一种基于机器视觉的高压断路器分合闸速度特性测量方法
CN106371013A (zh) * 2016-11-08 2017-02-01 广东电网有限责任公司电力科学研究院 一种基于图片识别的gis开关故障自动识别系统
CN106680705A (zh) * 2017-02-20 2017-05-17 中国神华能源股份有限公司 隔离开关监控系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106840406A (zh) * 2016-11-29 2017-06-13 浙江中新电力发展集团有限公司 基于矩阵神经网络的隔离刀闸故障诊断方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FEIZIFAR BEHNAM ET AL: "Condition monitoring of circuit breakers: Current status and future trends", 2017 IEEE INTERNATIONAL CONFERENCE ON ENVIRONMENT AND ELECTRICAL ENGINEERING AND 2017 IEEE INDUSTRIAL AND COMMERCIAL POWER SYSTEMS EUROPE (EEEIC / I&CPS EUROPE), IEEE, 6 June 2017 (2017-06-06), pages 1 - 5, XP033117980, DOI: 10.1109/EEEIC.2017.7977751 *
HUDA A.S. NAZMUL ET AL: "Application of infrared thermography for predictive/preventive maintenance of thermal defect in electrical equipment", APPLIED THERMAL ENGINEERING, vol. 61, no. 2, 2 August 2013 (2013-08-02), GB, pages 220 - 227, XP055910983, ISSN: 1359-4311, DOI: 10.1016/j.applthermaleng.2013.07.028 *
See also references of WO2020073201A1 *

Also Published As

Publication number Publication date
CN111566493B (zh) 2022-01-28
CN111566493A (zh) 2020-08-21
EP3864424A1 (fr) 2021-08-18
WO2020073201A1 (fr) 2020-04-16

Similar Documents

Publication Publication Date Title
EP3864424A4 (fr) Procédé et système de surveillance d'état de disjoncteur
EP3473065A4 (fr) Système et procédé de surveillance d'un circuit électrique
EP3627487A4 (fr) Système et procédé de protection contre les surintensités pour circuit goa
EP3443727A4 (fr) Procédé et système de surveillance
EP3761559A4 (fr) Procédé, appareil et système de détection d'anomalie
EP3755212A4 (fr) Systèmes et procédés de surveillance de sujet
EP3863036A4 (fr) Appareil de coupure de circuit et système de coupure de circuit
EP3809778A4 (fr) Procédé et appareil pour surveiller un signal
EP3606053A4 (fr) Système de surveillance et procédé de surveillance
EP3201640A4 (fr) Procédé et dispositif de surveillance de disjoncteur
EP3775946A4 (fr) Appareil et procédé de diagnostic de défaillance pour disjoncteur
EP3913446A4 (fr) Système de contrôle de fonctionnement et son procédé de contrôle
EP3591485A4 (fr) Procédé et dispositif de surveillance de la défaillance d'un équipement
EP3903085A4 (fr) Procédé et dispositif de surveillance d'un disjoncteur
EP3692377A4 (fr) Procédé et système de surveillance d'éléments mobiles
EP3811641A4 (fr) Procédés et dispositifs de surveillance d'installations
EP3606056A4 (fr) Système de surveillance et procédé de surveillance
EP3859472A4 (fr) Système de surveillance et procédé de surveillance
EP3639045A4 (fr) Procédé, système et appareil de détection de défaillance
EP3984010A4 (fr) Systèmes et procédés de surveillance d'objet
EP3748845A4 (fr) Circuit de protection et procédé de protection de circuit
EP3658477A4 (fr) Procédé et système de surveillance des performances d'un appareil de tri
EP3884695A4 (fr) Procédé et appareil de surveillance d'événement
EP3780303A4 (fr) Système de surveillance de tableau de commande
EP3698388A4 (fr) Procédé de surveillance de disjoncteur et appareil et internet des objets l'utilisant

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200616

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220422

RIC1 Information provided on ipc code assigned before grant

Ipc: G01J 5/00 20060101ALI20220414BHEP

Ipc: G01R 31/327 20060101ALI20220414BHEP

Ipc: G06T 7/00 20170101AFI20220414BHEP