ATE14800T1 - Verfahren und vorrichtung zur feststellung unzureichender dielektrischer eigenschaften der isolation einer spulenwicklung. - Google Patents

Verfahren und vorrichtung zur feststellung unzureichender dielektrischer eigenschaften der isolation einer spulenwicklung.

Info

Publication number
ATE14800T1
ATE14800T1 AT81870015T AT81870015T ATE14800T1 AT E14800 T1 ATE14800 T1 AT E14800T1 AT 81870015 T AT81870015 T AT 81870015T AT 81870015 T AT81870015 T AT 81870015T AT E14800 T1 ATE14800 T1 AT E14800T1
Authority
AT
Austria
Prior art keywords
measuring
insulation
measuring bridge
windings
equilibrium
Prior art date
Application number
AT81870015T
Other languages
English (en)
Inventor
Raoul Goffaux
Original Assignee
Acec
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 Acec filed Critical Acec
Application granted granted Critical
Publication of ATE14800T1 publication Critical patent/ATE14800T1/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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/346—Testing of armature or field windings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • 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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
AT81870015T 1980-04-21 1981-03-02 Verfahren und vorrichtung zur feststellung unzureichender dielektrischer eigenschaften der isolation einer spulenwicklung. ATE14800T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP80200362 1980-04-21
EP81870015A EP0038790B1 (de) 1980-04-21 1981-03-02 Verfahren und Vorrichtung zur Feststellung unzureichender dielektrischer Eigenschaften der Isolation einer Spulenwicklung

Publications (1)

Publication Number Publication Date
ATE14800T1 true ATE14800T1 (de) 1985-08-15

Family

ID=26079148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81870015T ATE14800T1 (de) 1980-04-21 1981-03-02 Verfahren und vorrichtung zur feststellung unzureichender dielektrischer eigenschaften der isolation einer spulenwicklung.

Country Status (5)

Country Link
US (1) US4410851A (de)
EP (1) EP0038790B1 (de)
JP (1) JPS57160073A (de)
AT (1) ATE14800T1 (de)
DE (1) DE3171650D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737775A (en) * 1984-12-14 1988-04-12 Kabushiki Kaisha Meidensha Insulation deterioration monitoring apparatus
ATE59708T1 (de) * 1985-09-11 1991-01-15 Acec Energie Verfahren zum pruefen des isolationszustandes einer elektrischen maschine.
JP2975039B2 (ja) * 1990-02-23 1999-11-10 松下電器産業株式会社 モータ用巻線コイルの巻装異常検出装置
GB2390167B (en) * 2002-06-25 2005-07-13 Hubbell Inc Method and apparatus for testing an electrical component
US8069001B1 (en) * 2009-01-02 2011-11-29 The United States of America as represented by the Administrator of the National Aeronautics & Space Administration (NASA) Thermal protection system ablation sensor
MX2009005501A (es) * 2009-05-25 2010-11-24 Francisco Manuel Togno Murguia Dispositivo para el monitoreo predictivo y proteccion termica de motores y maquinas electricas.
US8855952B2 (en) * 2011-01-05 2014-10-07 Hamilton Sundstrand Corporation Ram air turbine with flux regulated permanent magnet generator and testing method
CN110907824A (zh) * 2019-11-06 2020-03-24 天津工业大学 一种基于高频信号耦合注入的电机故障检测系统
CN118837696B (zh) * 2024-09-23 2025-01-03 东北大学 开关柜放电故障检测方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939886C (de) * 1943-02-18 1956-03-08 Siemens Ag Verfahren zur Untersuchung dielektrischer Vorgaenge in Isolierstoffen, insbesondere im Dielektrikum elektrischer Kabel
US2890410A (en) * 1955-06-27 1959-06-09 Gen Electric Impulse testing
AT214520B (de) * 1959-01-30 1961-04-10 Optische Anstalt C P Goerz Ges Isolationsmesser (Megohmmeter) mit eingebautem Kurbelinduktor
US3967196A (en) * 1974-10-17 1976-06-29 Westinghouse Electric Corporation Method and apparatus for measuring the void content of a solid dielectric
SU519649A1 (ru) * 1974-11-27 1976-06-30 Предприятие П/Я В-2156 Способ измерени сопротивлени изол ции сетей посто нного тока

Also Published As

Publication number Publication date
US4410851A (en) 1983-10-18
JPS57160073A (en) 1982-10-02
DE3171650D1 (en) 1985-09-12
EP0038790B1 (de) 1985-08-07
EP0038790A1 (de) 1981-10-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee