ATE374373T1 - Messgerät zum nachweis und analyse von teilentladungen in elektrischen maschinen - Google Patents

Messgerät zum nachweis und analyse von teilentladungen in elektrischen maschinen

Info

Publication number
ATE374373T1
ATE374373T1 AT05109329T AT05109329T ATE374373T1 AT E374373 T1 ATE374373 T1 AT E374373T1 AT 05109329 T AT05109329 T AT 05109329T AT 05109329 T AT05109329 T AT 05109329T AT E374373 T1 ATE374373 T1 AT E374373T1
Authority
AT
Austria
Prior art keywords
detecting
electrical machines
partial discharges
measuring device
detection
Prior art date
Application number
AT05109329T
Other languages
English (en)
Inventor
Paolo Gandolfi
Alessandro Oldrati
Original Assignee
Ansaldo Energia Spa
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 Ansaldo Energia Spa filed Critical Ansaldo Energia Spa
Application granted granted Critical
Publication of ATE374373T1 publication Critical patent/ATE374373T1/de

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
    • G01R31/12—Testing 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
    • G01R31/1227—Testing 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
    • G01R31/1263—Testing 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 of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing 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 of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • 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
    • G01R31/34—Testing dynamo-electric machines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
AT05109329T 2004-10-08 2005-10-07 Messgerät zum nachweis und analyse von teilentladungen in elektrischen maschinen ATE374373T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000687A ITTO20040687A1 (it) 2004-10-08 2004-10-08 Strumento per la rivelazione e l'analisi di scariche parziali in macchine elettriche

Publications (1)

Publication Number Publication Date
ATE374373T1 true ATE374373T1 (de) 2007-10-15

Family

ID=35658872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05109329T ATE374373T1 (de) 2004-10-08 2005-10-07 Messgerät zum nachweis und analyse von teilentladungen in elektrischen maschinen

Country Status (4)

Country Link
EP (1) EP1645887B1 (de)
AT (1) ATE374373T1 (de)
DE (1) DE602005002598T2 (de)
IT (1) ITTO20040687A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2089729B1 (de) * 2006-11-09 2019-01-02 Ansaldo Energia S.P.A. Verfahren zur erkennung von teilentladungen in einer elektrischen maschine
US8098072B2 (en) 2008-09-24 2012-01-17 Siemens Energy, Inc. Partial discharge coupler for application on high voltage generator bus works
IT1398250B1 (it) 2010-03-10 2013-02-22 Techimp Technologies S A Ora Techimp Technologies S R L Strumento e procedimento per rilevare scariche elettriche parziali
JP5663318B2 (ja) 2011-01-19 2015-02-04 株式会社日立製作所 インバータ駆動回転電機の部分放電試験法
GB2537113B (en) * 2015-04-01 2018-05-23 High Voltage Partial Discharge Ltd Apparatus and method for monitoring partial discharge
CN104965158B (zh) * 2015-05-21 2018-02-09 武汉大学 一种改进的超高频局部放电电量检测采集装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180322B1 (de) * 1984-09-28 1989-05-03 Fuji Electric Co., Ltd. Teilentladungsmesseinrichtung
JPS6449984A (en) * 1987-08-19 1989-02-27 Hitachi Ltd Partial discharge diagnosing device for transformer
JP3685367B2 (ja) * 1999-05-24 2005-08-17 三菱電機株式会社 回転電機の異常検出装置

Also Published As

Publication number Publication date
EP1645887A3 (de) 2006-05-24
DE602005002598T2 (de) 2008-06-26
EP1645887A2 (de) 2006-04-12
EP1645887B1 (de) 2007-09-26
DE602005002598D1 (de) 2007-11-08
ITTO20040687A1 (it) 2005-01-08

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Legal Events

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