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PL2466322T3 - Sposób i urządzenie diagnozowania transformatora - Google Patents

Sposób i urządzenie diagnozowania transformatora

Info

Publication number
PL2466322T3
PL2466322T3 PL10195712T PL10195712T PL2466322T3 PL 2466322 T3 PL2466322 T3 PL 2466322T3 PL 10195712 T PL10195712 T PL 10195712T PL 10195712 T PL10195712 T PL 10195712T PL 2466322 T3 PL2466322 T3 PL 2466322T3
Authority
PL
Poland
Prior art keywords
transformer diagnosis
diagnosis
transformer
Prior art date
Application number
PL10195712T
Other languages
English (en)
Inventor
Tord Bengtsson
Nilanga Abeywickrama
Original Assignee
Abb Research 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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of PL2466322T3 publication Critical patent/PL2466322T3/pl

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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62—Testing of transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/20—Measuring number of turns; Measuring transformation ratio or coupling factor of windings
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • 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
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/72—Testing of electric windings
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
PL10195712T 2010-12-17 2010-12-17 Sposób i urządzenie diagnozowania transformatora PL2466322T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10195712.4A EP2466322B1 (en) 2010-12-17 2010-12-17 Method and apparatus for transformer diagnosis

Publications (1)

Publication Number Publication Date
PL2466322T3 true PL2466322T3 (pl) 2014-04-30

Family

ID=44073083

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10195712T PL2466322T3 (pl) 2010-12-17 2010-12-17 Sposób i urządzenie diagnozowania transformatora

Country Status (8)

Country Link
US (1) US9322866B2 (pl)
EP (1) EP2466322B1 (pl)
KR (1) KR101532495B1 (pl)
CN (1) CN103328990B (pl)
BR (1) BR112013014847B8 (pl)
ES (1) ES2439279T3 (pl)
PL (1) PL2466322T3 (pl)
WO (1) WO2012079906A1 (pl)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012103736A1 (de) * 2012-04-27 2013-10-31 Maschinenfabrik Reinhausen Gmbh Verfahren zur Funktionsüberwachung eines Stufenschalters
WO2014035325A1 (en) * 2012-08-29 2014-03-06 Megger Sweden Ab Method and apparatus for measuring load tap changer characteristics
DE102012220474A1 (de) * 2012-11-09 2014-05-15 Bombardier Transportation Gmbh Verfahren und Vorrichtung zur Überwachung eines Zustands eines Transformators
EP2787357B1 (de) * 2013-04-05 2019-08-07 Omicron electronics GmbH Verfahren und Vorrichtung zum Testen eines Transformators
US9416652B2 (en) 2013-08-08 2016-08-16 Vetco Gray Inc. Sensing magnetized portions of a wellhead system to monitor fatigue loading
CN103558479A (zh) * 2013-11-15 2014-02-05 国家电网公司 一种变压器内部故障监视方法
US9830651B1 (en) 2014-01-29 2017-11-28 Square, Inc. Crowdfunding framework
WO2015131363A1 (zh) * 2014-03-06 2015-09-11 深圳市欣锐特科技有限公司 一种电流测量方法及装置
EP3132514A1 (en) * 2014-04-15 2017-02-22 ABB Schweiz AG Transformer parameter estimation using terminal measurements
CN104020370B (zh) * 2014-05-22 2016-08-17 中国南方电网有限责任公司电网技术研究中心 基于虚拟参数变化监视的变压器内部故障诊断方法
US9786005B1 (en) 2014-05-26 2017-10-10 Square, Inc. System and methods for financing merchant business needs
US9984412B1 (en) 2014-05-26 2018-05-29 Square, Inc. Approaches to location based merchant financing
US10445826B1 (en) 2014-05-26 2019-10-15 Square, Inc. Merchant financing system
US9727912B1 (en) 2014-05-26 2017-08-08 Square, Inc. Approaches for merchant financing
CN104316808B (zh) * 2014-11-17 2017-05-31 国家电网公司 一种检测变压器绕组故障的方法及系统
US10902512B1 (en) 2015-01-22 2021-01-26 Square, Inc. Third party merchant financing
US9824394B1 (en) 2015-02-06 2017-11-21 Square, Inc. Payment processor financing of customer purchases
AU2016214660B2 (en) * 2015-02-06 2019-08-22 Omicron Electronics Gmbh Device and method for determining a parameter of a transformer
US10019698B1 (en) 2015-02-13 2018-07-10 Square, Inc. Merchant cash advance payment deferrals
US9892458B1 (en) 2015-03-31 2018-02-13 Square, Inc. Invoice financing and repayment
US9779432B1 (en) 2015-03-31 2017-10-03 Square, Inc. Invoice financing and repayment
US10453086B1 (en) 2015-04-01 2019-10-22 Square, Inc. Individualized incentives to improve financing outcomes
US20160327600A1 (en) * 2015-05-04 2016-11-10 General Electric Company Integrated transformer health monitoring architecture
CN105205238B (zh) * 2015-09-14 2018-07-20 华南理工大学 基于pscad/emtdc软件的变压器电磁暂态仿真建模方法
US10538165B2 (en) * 2015-09-22 2020-01-21 Ford Global Technologies, Llc Parameter estimation of loosely coupled transformer
CN105699838B (zh) * 2016-01-28 2018-07-06 云南电网有限责任公司电力科学研究院 一种变压器绕组状态检测方法及装置
EP3208622B1 (en) * 2016-02-18 2021-01-20 ABB Power Grids Switzerland AG A method and a system for measuring power loss in a power transformer
EP3288134B1 (en) * 2016-08-26 2020-06-24 ABB Power Grids Switzerland AG Monitoring a transformer comprising a tap changer
CN107037311A (zh) * 2016-10-27 2017-08-11 国家电网公司 一种变压器绕组匝间绝缘故障诊断方法与装置
EP3324504B1 (en) 2016-11-22 2021-04-07 ABB Power Grids Switzerland AG Monitoring tap changer switching
US10203364B2 (en) * 2017-02-17 2019-02-12 Doble Engineering Company System and method for performing transformer diagnostics
DE102017215469B4 (de) * 2017-09-04 2025-10-02 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Überprüfung einer Primär- oder Sekundäreinheit für induktives Laden
CN109991563B (zh) * 2018-01-02 2020-12-29 常熟开关制造有限公司(原常熟开关厂） 一种电流互感器断线检测方法及一种测量装置
DE102018200869A1 (de) * 2018-01-19 2019-07-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Betrieb und/oder Überprüfen eines induktiven Ladesystems
KR102469129B1 (ko) * 2018-05-30 2022-11-18 엔알 일렉트릭 컴퍼니 리미티드 변압기의 종 방향 차동 보호 방법
CN109470132A (zh) * 2018-10-31 2019-03-15 广州供电局有限公司 变压器绕组形变检测方法、装置及设备
FR3088476B1 (fr) * 2018-11-08 2022-01-28 Thales Sa Procede de detection et de transmission d'information de panne dormante
CN109342818A (zh) * 2018-11-29 2019-02-15 山东电工电气集团智能电气有限公司 变压器绕组测量设备及系统
CN109507520B (zh) * 2018-12-20 2021-03-16 国网北京市电力公司 变压器的匝间故障检测方法、装置、存储介质和处理器
TWI693415B (zh) 2019-02-15 2020-05-11 南臺學校財團法人南臺科技大學 變壓器診斷方法及其系統、電腦程式產品及電腦可讀取記錄媒體
KR102084147B1 (ko) 2019-05-24 2020-03-04 (주)엔텍시스템 전기실의 온라인 진단시스템
CN110263500B (zh) * 2019-07-31 2022-05-13 西南交通大学 一种片间短路下卷铁心多点接地故障的建模方法
CN110826011B (zh) * 2019-10-11 2023-06-09 国网安徽省电力有限公司超高压分公司 用于判断多台变压器是否能够成组的方法及系统
EP4235347A1 (en) * 2019-11-14 2023-08-30 Hitachi Energy Switzerland AG A transformer assembly for electric grids and a related control method
WO2021146365A1 (en) * 2020-01-14 2021-07-22 S&C Electric Company Transformer fault detection system
CN111336913B (zh) * 2020-03-19 2021-11-23 苏州华电电气股份有限公司 变压器绕组变形带电监测装置
US11585836B2 (en) * 2020-03-20 2023-02-21 InductEV, Inc. Current sensing in a wireless power transfer system
US12174269B2 (en) 2020-03-20 2024-12-24 InductEV, Inc. Current sensing in a wireless power transfer system
US11784503B2 (en) 2021-02-22 2023-10-10 Inductev Inc. Passive arc detection and mitigation in wireless power transfer system
CN112068026B (zh) * 2020-07-24 2023-08-11 国网安徽省电力有限公司 弧光高阻接地故障样本数据生成方法及装置
CN112082467A (zh) * 2020-08-06 2020-12-15 中国电力科学研究院有限公司 一种用于模拟变压器绕组频响状态的等效电路及方法
KR102406425B1 (ko) * 2020-09-29 2022-06-08 전명수 전기기기의 절연열화 진단장치 및 진단 방법
CN112327220B (zh) * 2020-10-30 2024-04-16 国网福建省电力有限公司莆田供电公司 基于多源数据的配电变压器健康在线诊断方法及设备
CN113483849B (zh) * 2021-07-01 2023-10-17 上海申瑞继保电气有限公司 一种变压器液位动态监控方法
CN113552863B (zh) * 2021-08-11 2023-03-14 广西电网有限责任公司电力科学研究院 一种变压器绕组温控器的附加温升检定装置及方法
CN113848401B (zh) * 2021-08-19 2025-05-16 南方电网科学研究院有限责任公司 变压器的空载电流和空载损耗的测量系统及方法
EP4177781A1 (en) * 2021-11-04 2023-05-10 Hitachi Energy Switzerland AG A method for obtaining an improved transformer design for a power plant
CN114200349B (zh) * 2021-11-23 2023-10-13 国网山西省电力公司电力科学研究院 基于不停电检测的变压器绕组变形程度评估方法
CN114325494B (zh) * 2021-12-14 2022-08-26 西南交通大学 一种干式车载牵引变压器过负载能力评估因子计算方法
ES3042523T3 (en) * 2022-02-17 2025-11-21 Hitachi Energy Ltd Monitoring a transformer comprising a tap changer
CN115656888B (zh) * 2022-10-25 2025-07-04 云南电网有限责任公司电力科学研究院 一种变压器过负荷预警方法、装置、存储介质及设备
CN115597481A (zh) * 2022-11-03 2023-01-13 广西电网有限责任公司电力科学研究院（Cn） 一种电力变压器绕组变形诊断定位方法和系统
CN116359625B (zh) * 2023-04-03 2024-01-02 三变科技股份有限公司 双分裂变压器的生产方法及高压线圈匝数异常检测方法
CN117054798B (zh) * 2023-10-12 2023-12-22 广州市扬新技术研究有限责任公司 一种利用参数辨识进行变压器健康监测的方法及装置
CN118566790B (zh) * 2024-07-26 2024-10-01 山东华能线缆有限公司 一种变压器负载综合评价系统
CN118859042B (zh) * 2024-09-25 2025-02-14 广东电网有限责任公司肇庆供电局 变压器运行状态的检测方法、装置、电子设备及存储介质
CN119087049B (zh) * 2024-10-10 2025-09-02 西安交通大学 纳米晶铁心漏磁涡流损耗测量方法、系统、介质及设备
CN120596988B (zh) * 2025-05-28 2025-11-21 国网四川雅安电力（集团）股份有限公司 一种基于人工智能的变电设备故障检测与诊断方法及系统
CN120293513B (zh) * 2025-06-12 2025-08-15 云南电网有限责任公司 一种变压器机械状态诊断方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6507184B1 (en) 2001-03-28 2003-01-14 Abb Automation Inc. Methods and apparatus for differential current measurement in a three-phase power system
DE50203515D1 (de) * 2002-09-11 2005-08-04 Omicron Electronics Gmbh Klaus Verfahren zum Testen eines Transformators und entsprechende Testvorrichtung
FR2848300B3 (fr) * 2002-12-10 2005-01-07 Alstom Procede pour diagnostiquer un defaut sur un enroulement de transformateur
US7444266B2 (en) * 2006-03-21 2008-10-28 Abb Technology Ltd. Control system for a transformer or reactor
EP2024755B1 (en) * 2006-06-07 2010-12-29 ABB Technology AG A method for determining the linear electrical response of a transformer, generator or electrical motor
US7961112B2 (en) 2009-01-29 2011-06-14 Osisoft, Inc. Continuous condition monitoring of transformers
CN101833056B (zh) * 2010-03-26 2012-10-03 中国电力科学研究院 一种基于频率响应特征的变压器绕组变形诊断方法
US8635034B2 (en) * 2010-12-16 2014-01-21 General Electric Company Method and system for monitoring transformer health

Also Published As

Publication number Publication date
CN103328990A (zh) 2013-09-25
US20130282312A1 (en) 2013-10-24
US9322866B2 (en) 2016-04-26
KR20130113504A (ko) 2013-10-15
CN103328990B (zh) 2017-03-22
BR112013014847B1 (pt) 2020-05-12
BR112013014847B8 (pt) 2022-09-27
KR101532495B1 (ko) 2015-06-29
BR112013014847A2 (pt) 2016-10-18
WO2012079906A1 (en) 2012-06-21
EP2466322B1 (en) 2013-09-11
ES2439279T3 (es) 2014-01-22
EP2466322A1 (en) 2012-06-20

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