PL2181320T3 - Sposób i system analizy regresji harmonicznej rozpuszczonego gazu transformatora - Google Patents

Sposób i system analizy regresji harmonicznej rozpuszczonego gazu transformatora

Info

Publication number
PL2181320T3
PL2181320T3 PL08828461T PL08828461T PL2181320T3 PL 2181320 T3 PL2181320 T3 PL 2181320T3 PL 08828461 T PL08828461 T PL 08828461T PL 08828461 T PL08828461 T PL 08828461T PL 2181320 T3 PL2181320 T3 PL 2181320T3
Authority
PL
Poland
Prior art keywords
regression analysis
dissolved gas
harmonic regression
transformer dissolved
gas harmonic
Prior art date
Application number
PL08828461T
Other languages
English (en)
Inventor
Donald R. Lamontagne
Original Assignee
Arizona Public Service Company
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 Arizona Public Service Company filed Critical Arizona Public Service Company
Publication of PL2181320T3 publication Critical patent/PL2181320T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
PL08828461T 2007-08-06 2008-08-01 Sposób i system analizy regresji harmonicznej rozpuszczonego gazu transformatora PL2181320T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/834,500 US7747417B2 (en) 2007-08-06 2007-08-06 Method and system for transformer dissolved gas harmonic regression analysis
PCT/US2008/071984 WO2009029392A1 (en) 2007-08-06 2008-08-01 Method and system for transformer dissolved gas harmonic regression analysis
EP08828461.7A EP2181320B1 (en) 2007-08-06 2008-08-01 Method and system for transformer dissolved gas harmonic regression analysis

Publications (1)

Publication Number Publication Date
PL2181320T3 true PL2181320T3 (pl) 2019-03-29

Family

ID=40347323

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08828461T PL2181320T3 (pl) 2007-08-06 2008-08-01 Sposób i system analizy regresji harmonicznej rozpuszczonego gazu transformatora

Country Status (11)

Country Link
US (1) US7747417B2 (pl)
EP (1) EP2181320B1 (pl)
JP (1) JP5431324B2 (pl)
KR (1) KR20100059835A (pl)
CN (1) CN101821602B (pl)
BR (1) BRPI0815143A2 (pl)
CA (1) CA2695672C (pl)
ES (1) ES2706851T3 (pl)
PL (1) PL2181320T3 (pl)
WO (1) WO2009029392A1 (pl)
ZA (1) ZA201001439B (pl)

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IT1397471B1 (it) * 2010-01-14 2013-01-16 Techimp Technologies S A Ora Techimp Technologies S R L Procedimento e dispositivo per derivare la concentrazione di un gas disciolto in un olio di isolamento elettrico.
US8442775B2 (en) * 2010-04-02 2013-05-14 Eduardo Pedrosa Santos System and method for monitoring dissolved gases in insulating oil of high voltage equipment
US8511160B2 (en) 2011-03-31 2013-08-20 Qualitrol Company, Llc Combined hydrogen and pressure sensor assembly
US8707767B2 (en) 2011-03-31 2014-04-29 Qualitrol Company, Llc Combined hydrogen and pressure sensor assembly
US8839658B2 (en) 2011-03-31 2014-09-23 Qualitrol Company, Llc Combination of hydrogen and pressure sensors
US8781756B2 (en) * 2011-07-19 2014-07-15 Arizona Public Service Company Method and system for estimating transformer remaining life
US9513275B2 (en) * 2013-03-14 2016-12-06 Waukesha Electric Systems, Inc. System and process of utilizing oil quality analysis and dissolved gas analysis to detect early stage problems in oil filled electrical apparatuses
WO2015119619A1 (en) * 2014-02-07 2015-08-13 Empire Technology Development, Llc Roadway infrastructure monitoring based on aggregated mobile vehicle communication parameters
CN104732107B (zh) * 2015-04-09 2017-07-11 沈阳工业大学 以介质参数为评估参量的变压器套管剩余寿命预测方法
US20160327600A1 (en) * 2015-05-04 2016-11-10 General Electric Company Integrated transformer health monitoring architecture
US10782360B2 (en) * 2015-05-04 2020-09-22 General Electric Company Systems and methods for monitoring and diagnosing transformer health
KR101711296B1 (ko) * 2015-09-02 2017-02-28 엘에스산전 주식회사 변압기 유중가스 분석 시스템
EP3411723B1 (en) * 2016-02-03 2023-10-11 General Electric Company Apparatus and method for monitoring and diagnosing transformer health
US10444219B2 (en) 2016-03-21 2019-10-15 International Business Machines Corporation Predictive modeling to estimate data values between sampling events
CN106569069A (zh) * 2016-11-04 2017-04-19 广州供电局有限公司 电力变压器故障诊断方法
US11639919B1 (en) 2019-12-27 2023-05-02 Dynamic Ratings Pty. Ltd. Headspace gas monitor
CN111596181B (zh) * 2020-05-28 2022-05-06 华北电力大学（保定） 一种基于气泡逸出温度的变压器固体绝缘老化评估方法
KR102436080B1 (ko) * 2020-07-20 2022-08-25 주식회사 원프레딕트 오일 여과 여부를 고려한 변압기 상태 예측 진단 방법 및 이러한 방법을 수행하는 장치
US12504419B2 (en) 2023-05-18 2025-12-23 Morgan Schaffer Ltd. Apparatus, systems and method for monitoring a piece of electrical equipment
CN118737667B (zh) * 2024-06-26 2025-11-28 无锡普天铁心股份有限公司 铁心噪声控制方法、装置、设备及介质

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Also Published As

Publication number Publication date
CA2695672A1 (en) 2009-03-05
CN101821602A (zh) 2010-09-01
CA2695672C (en) 2016-05-17
EP2181320A1 (en) 2010-05-05
JP5431324B2 (ja) 2014-03-05
EP2181320B1 (en) 2018-12-12
ES2706851T3 (es) 2019-04-01
US20090043538A1 (en) 2009-02-12
WO2009029392A1 (en) 2009-03-05
US7747417B2 (en) 2010-06-29
CN101821602B (zh) 2012-12-26
BRPI0815143A2 (pt) 2015-02-03
KR20100059835A (ko) 2010-06-04
EP2181320A4 (en) 2016-10-26
ZA201001439B (en) 2015-10-28
JP2010536177A (ja) 2010-11-25

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