MX375337B - Sistema y método para realizar diagnósticos de transformador. - Google Patents
Sistema y método para realizar diagnósticos de transformador.Info
- Publication number
- MX375337B MX375337B MX2019007627A MX2019007627A MX375337B MX 375337 B MX375337 B MX 375337B MX 2019007627 A MX2019007627 A MX 2019007627A MX 2019007627 A MX2019007627 A MX 2019007627A MX 375337 B MX375337 B MX 375337B
- Authority
- MX
- Mexico
- Prior art keywords
- target transformer
- frequency
- transformer
- excitation current
- electrical characteristics
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000005284 excitation Effects 0.000 abstract 7
- 238000004804 winding Methods 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Eletrric Generators (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Measurement Of Current Or Voltage (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Housings And Mounting Of Transformers (AREA)
- Testing Relating To Insulation (AREA)
Abstract
Un método para realizar diagnósticos en un transformador objetivo que incluye aplicar una salida de voltaje de un generador de voltaje a un devanado o fase del transformador objetivo; controlar el generador de voltaje para emitir un voltaje de CA a una primera frecuencia y luego a una segunda frecuencia y medir la primera y la segunda corriente de excitación en el transformador objetivo asociado con la primera frecuencia y la segunda frecuencia, respectivamente. El método incluye además la determinación de una corriente de excitación real del transformador objetivo como una función de ambas primera y segunda corrientes de excitación, y comparar la corriente de excitación real del transformador objetivo con las corrientes de excitación asociadas con uno o más transformadores de referencia que tienen características eléctricas conocidas. Y cuando la corriente de excitación real del transformador objetivo coincide con una corriente de uno de los transformadores de referencia, se determina las características eléctricas del transformador objetivo para que coincidan con las características eléctricas del transformador de referencia.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/436,403 US10203364B2 (en) | 2017-02-17 | 2017-02-17 | System and method for performing transformer diagnostics |
| PCT/US2018/018018 WO2018152114A1 (en) | 2017-02-17 | 2018-02-13 | System and method for performing transformer diagnostics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2019007627A MX2019007627A (es) | 2019-09-06 |
| MX375337B true MX375337B (es) | 2025-03-06 |
Family
ID=63167099
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2019007627A MX375337B (es) | 2017-02-17 | 2018-02-13 | Sistema y método para realizar diagnósticos de transformador. |
| MX2020009969A MX393812B (es) | 2017-02-17 | 2018-02-13 | Sistema y metodo para realizar diagnosticos de transformador |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2020009969A MX393812B (es) | 2017-02-17 | 2018-02-13 | Sistema y metodo para realizar diagnosticos de transformador |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US10203364B2 (es) |
| EP (2) | EP3405802B1 (es) |
| JP (1) | JP7303747B2 (es) |
| CN (1) | CN110168386B (es) |
| AU (1) | AU2018221452B2 (es) |
| BR (1) | BR112019012138B1 (es) |
| MX (2) | MX375337B (es) |
| WO (1) | WO2018152114A1 (es) |
| ZA (2) | ZA201903761B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11105838B2 (en) * | 2018-01-19 | 2021-08-31 | Avo Multi-Amp Corporation | System and method for measuring turns ratio of a transformer |
| CN111679237B (zh) * | 2020-06-05 | 2022-11-29 | 郑州科尔物联科技有限公司 | 一种电流互感器检测方法 |
| CN112285616B (zh) * | 2020-09-24 | 2022-05-06 | 国网河北省电力有限公司 | 一种快速判断电气设备内部故障的方法及装置 |
| CN113484801A (zh) * | 2021-07-15 | 2021-10-08 | 杭州电力设备制造有限公司 | 一种变压器绕组状态的检测方法、装置、设备及介质 |
| US12094651B2 (en) | 2022-01-10 | 2024-09-17 | Doble Engineering Company | Optimizing transformer exciting current and loss test results by dynamically managing core magnetic state |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3314006A (en) * | 1965-04-19 | 1967-04-11 | Automation Forster Inc | Variable frequency eddy current test device with variable means for maintaining the apparent impedance of the probe constant at all frequencies |
| JPH0645270Y2 (ja) * | 1988-06-13 | 1994-11-16 | 日新電機株式会社 | 絶縁抵抗測定装置 |
| US5216356A (en) | 1990-11-13 | 1993-06-01 | Southwest Electric Company | Shielded three phase transformer with tertiary winding |
| JPH11344524A (ja) * | 1998-06-02 | 1999-12-14 | Meidensha Corp | 多層巻線のレアー判定方法 |
| US6853939B2 (en) * | 2002-01-18 | 2005-02-08 | Georgia Tech Research Corporation | Systems and methods for multiple winding impulse frequency response analysis test |
| US8150643B1 (en) * | 2004-12-21 | 2012-04-03 | Battelle Energy Alliance, Llc | Method of detecting system function by measuring frequency response |
| US7469190B2 (en) | 2005-07-01 | 2008-12-23 | Square D Company | Automated system approach to analyzing harmonic distortion in an electric power system |
| NL1033148C2 (nl) | 2006-12-29 | 2008-07-01 | Univ Delft Tech | Elektrische meetinrichting, werkwijze en computer programma product. |
| JP4983441B2 (ja) * | 2007-07-05 | 2012-07-25 | 東京電力株式会社 | 短絡判定装置、短絡判定方法 |
| US9366744B2 (en) * | 2007-08-16 | 2016-06-14 | Radian Research, Inc. | Instrument transformer test equipment and method |
| KR100998577B1 (ko) | 2007-08-29 | 2010-12-07 | 주식회사 와튼 | 전력변환장치의 노화상태 진단장치 및 이의 진단방법 |
| US8428895B2 (en) * | 2008-10-28 | 2013-04-23 | Avo Multi-Amp Corporation | System and method for power system parameter measurement |
| JP5407480B2 (ja) * | 2009-03-27 | 2014-02-05 | 東京電力株式会社 | 変圧器の内部診断方法 |
| JP5448154B2 (ja) * | 2009-08-12 | 2014-03-19 | 株式会社高岳製作所 | 変圧器故障判定器 |
| US8476874B2 (en) | 2009-10-13 | 2013-07-02 | Schweitzer Engineering Laboratories, Inc | Systems and methods for synchronized control of electrical power system voltage profiles |
| JP5560432B2 (ja) | 2010-03-31 | 2014-07-30 | 株式会社東光高岳 | 変圧器故障判定器 |
| JP5456582B2 (ja) * | 2010-06-01 | 2014-04-02 | 一般財団法人電力中央研究所 | 変圧器の健全性診断方法、健全性診断装置及び健全性診断プログラム |
| JP2011253885A (ja) * | 2010-06-01 | 2011-12-15 | Central Res Inst Of Electric Power Ind | 変圧器の健全性診断方法、健全性診断装置及び健全性診断プログラム |
| EP2466322B1 (en) * | 2010-12-17 | 2013-09-11 | ABB Research Ltd. | Method and apparatus for transformer diagnosis |
| EP2482415A1 (en) | 2011-01-31 | 2012-08-01 | Alstom Technology Ltd | On-load tap changer control method, excitation control system carrying out said control method and power excitation chain |
| WO2012126504A1 (en) * | 2011-03-18 | 2012-09-27 | Abb Research Ltd | Method and device for linearizing a transformer |
| CN202533520U (zh) * | 2012-03-08 | 2012-11-14 | 上海东普电器制造有限公司 | 电感电流承载测试系统 |
| US9052350B2 (en) * | 2012-07-31 | 2015-06-09 | General Electric Company | On-line monitoring system for use with electrical assets and method of operating the same |
| US9128134B2 (en) * | 2012-10-25 | 2015-09-08 | Avo Multi-Amp Corporation | Concurrent transformer test system and method |
| US9385524B2 (en) * | 2013-10-04 | 2016-07-05 | General Electric Company | Arc flash mitigation system for use with generator excitation system |
| CN106104996B (zh) * | 2014-02-03 | 2019-07-05 | 约翰逊控制技术公司 | 用于冷却器应用中的变速传动装置的多脉冲恒压变压器 |
| EP3120162B1 (en) * | 2014-03-21 | 2021-06-09 | Doble Engineering Company | System and method for performing transformer diagnostics |
| US20160140263A1 (en) * | 2014-11-18 | 2016-05-19 | General Electric Company | System and method for determining the current and future state of health of a power transformer |
| ES2863364T3 (es) * | 2015-01-13 | 2021-10-11 | Omicron Electronics Gmbh | Dispositivo de prueba de transformador y procedimiento para probar un transformador |
| CN105093140B (zh) * | 2015-08-19 | 2018-03-20 | 国网四川省电力公司阿坝供电公司 | 一种变压器剩磁检测及消磁的方法及其装置 |
| CN105352427B (zh) * | 2015-10-20 | 2017-11-14 | 江苏省电力公司淮安供电公司 | 一种变压器绕组变形量在线检测方法 |
| CN106199285B (zh) * | 2016-08-20 | 2023-05-16 | 福州大学 | 任意交流载波下的电容特性测量设备及其测量方法 |
-
2017
- 2017-02-17 US US15/436,403 patent/US10203364B2/en active Active
-
2018
- 2018-02-13 EP EP18748842.4A patent/EP3405802B1/en active Active
- 2018-02-13 MX MX2019007627A patent/MX375337B/es active IP Right Grant
- 2018-02-13 CN CN201880005433.2A patent/CN110168386B/zh active Active
- 2018-02-13 AU AU2018221452A patent/AU2018221452B2/en active Active
- 2018-02-13 WO PCT/US2018/018018 patent/WO2018152114A1/en not_active Ceased
- 2018-02-13 BR BR112019012138-2A patent/BR112019012138B1/pt active IP Right Grant
- 2018-02-13 EP EP22200885.6A patent/EP4145162B1/en active Active
- 2018-02-13 MX MX2020009969A patent/MX393812B/es unknown
- 2018-02-13 JP JP2019542211A patent/JP7303747B2/ja active Active
-
2019
- 2019-01-29 US US16/261,309 patent/US10545183B2/en active Active
- 2019-06-11 ZA ZA2019/03761A patent/ZA201903761B/en unknown
-
2020
- 2020-01-24 US US16/752,125 patent/US11156671B2/en active Active
- 2020-09-22 ZA ZA2020/05858A patent/ZA202005858B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20180238953A1 (en) | 2018-08-23 |
| WO2018152114A1 (en) | 2018-08-23 |
| AU2018221452A2 (en) | 2020-12-10 |
| MX393812B (es) | 2025-03-24 |
| US20190154747A1 (en) | 2019-05-23 |
| AU2018221452B2 (en) | 2023-12-07 |
| MX2019007627A (es) | 2019-09-06 |
| ZA202005858B (en) | 2022-01-26 |
| BR112019012138A2 (pt) | 2020-06-02 |
| JP2020510815A (ja) | 2020-04-09 |
| JP7303747B2 (ja) | 2023-07-05 |
| EP3405802A1 (en) | 2018-11-28 |
| MX2020009969A (es) | 2022-07-08 |
| US10545183B2 (en) | 2020-01-28 |
| BR112019012138B1 (pt) | 2024-03-12 |
| ZA201903761B (en) | 2022-07-27 |
| US10203364B2 (en) | 2019-02-12 |
| AU2018221452A1 (en) | 2019-06-20 |
| US20200158789A1 (en) | 2020-05-21 |
| EP3405802A4 (en) | 2019-10-16 |
| EP4145162C0 (en) | 2025-06-18 |
| EP4145162A1 (en) | 2023-03-08 |
| EP3405802B1 (en) | 2022-10-12 |
| CN110168386A (zh) | 2019-08-23 |
| US11156671B2 (en) | 2021-10-26 |
| CN110168386B (zh) | 2022-03-15 |
| EP4145162B1 (en) | 2025-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2020009969A (es) | Sistema y metodo para realizar diagnosticos de transformador. | |
| PH12020551604A1 (en) | Methods and apparatus for regulating a magnetic flux in an inductive power supply | |
| MX2014004237A (es) | Metodo y aparato para alimentar una red electrica con corriente electrica. | |
| MX2017013823A (es) | Aparato de deteccion de ubicacion de fallo y de proteccion a distancia y metodo asociado. | |
| ZA201800902B (en) | A method, system and assembly for determining a reduction of remaining service lifetime of an electrical device during a specific time period of operation of the electrical device | |
| IN2014MN01501A (es) | ||
| MX369602B (es) | Aparato para la determinacion de la capacidad dinamica de lineas de transmision y metodo asociado. | |
| MX2018009092A (es) | Oscilaciones en redes de energia electrica. | |
| IN2014KN01196A (en) | System apparatus and method for reducing inrush current in a three phase transformer | |
| MX343333B (es) | Sistemas de compensacion de forma de onda y metodos para respuesta de componentes de soldadura secundarios. | |
| WO2014176274A3 (en) | Systems and methods for adaptive load control | |
| MX372609B (es) | Aparato para la determinacion de una falla a tierra y metodo asociado | |
| MX361960B (es) | Métodos y aparatos para controlar un amperaje de corriente de soldadura. | |
| PH12020550568A1 (en) | Inductor to control transient currents during energized bond on | |
| MX381568B (es) | Sistemas y métodos para controlar el voltaje de salida de energía auxiliar utilizando un voltaje de salida de soldadura. | |
| NZ738870A (en) | Power storage system, power storage device, and operation method for power storage device | |
| CN107272792B (zh) | 一种用于断路器测试的恒流源装置 | |
| FI20150241A7 (fi) | Menetelmä ja laitteisto sähköverkon häiriökohdan paikantamiseksi | |
| MX2017012434A (es) | Metodo, sistema y dispositivo para regular las fluctuaciones de voltaje inducidas por al menos una fuente de energia renovable. | |
| BR112016021548A2 (pt) | sistema e método para realizar diagnósticos em transfomadores | |
| BR112017009715A2 (pt) | arranjo, método e uso de um transdutor para reduzir um componente de fluxo unidirecional magnético no núcleo de um transformador | |
| WO2019117329A8 (en) | Power factor adjustment method and apparatus through the phase control in a transformer circuit | |
| KR101462439B1 (ko) | 3상 동기 발전기의 출력전압을 제어하기 위한 자동전압 조정장치 및 그 제어 방법 | |
| PH12018501249A1 (en) | Systems and methods for providing wave-based lighting efficiencies | |
| SE1750521A1 (en) | A method for voltage balancing of a converter, and a controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |