IT971151B - Disposizione circuitale per la veri fica dell isolamento basata su misu re di scarica parziale e per la mi sura delle resistenze degli avvolgi menti di macchine elettriche rotan ti - Google Patents
Disposizione circuitale per la veri fica dell isolamento basata su misu re di scarica parziale e per la mi sura delle resistenze degli avvolgi menti di macchine elettriche rotan tiInfo
- Publication number
- IT971151B IT971151B IT32012/72A IT3201272A IT971151B IT 971151 B IT971151 B IT 971151B IT 32012/72 A IT32012/72 A IT 32012/72A IT 3201272 A IT3201272 A IT 3201272A IT 971151 B IT971151 B IT 971151B
- Authority
- IT
- Italy
- Prior art keywords
- windings
- verification
- measuring
- resistance
- circuit arrangement
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Relating To Insulation (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2162896A DE2162896C3 (de) | 1971-12-17 | 1971-12-17 | Schaltungsanordnung zur Isolationsprüfung aufgrund von Teilentladungsmessungen und zur Messung der Wicklungswiderstände eines Ankers |
Publications (1)
Publication Number | Publication Date |
---|---|
IT971151B true IT971151B (it) | 1974-04-30 |
Family
ID=5828408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32012/72A IT971151B (it) | 1971-12-17 | 1972-11-23 | Disposizione circuitale per la veri fica dell isolamento basata su misu re di scarica parziale e per la mi sura delle resistenze degli avvolgi menti di macchine elettriche rotan ti |
Country Status (8)
Country | Link |
---|---|
US (1) | US3896376A (it) |
JP (1) | JPS4870569A (it) |
CH (1) | CH556543A (it) |
DE (1) | DE2162896C3 (it) |
DK (1) | DK143874C (it) |
FR (1) | FR2163656B1 (it) |
GB (1) | GB1383339A (it) |
IT (1) | IT971151B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654806A (en) * | 1984-03-30 | 1987-03-31 | Westinghouse Electric Corp. | Method and apparatus for monitoring transformers |
US4687990A (en) * | 1985-06-21 | 1987-08-18 | The United States Of America As Represented By The United States Department Of Energy | Brush potential curve tracer |
DE3543927A1 (de) * | 1985-12-12 | 1987-06-19 | Kraftwerk Union Ag | Verfahren zur teilentladungserfassung und abreissfunkenmessung bei dynamoelektrischen hochspannungsmaschinen sowie einrichtung zu seiner durchfuehrung |
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 |
US5140276A (en) * | 1991-04-02 | 1992-08-18 | Automation Technology, Inc. | Armature connection resistance measuring method and apparatus |
US5307019A (en) * | 1992-09-21 | 1994-04-26 | Slaughter Company, Division Of R. E. Phelon Company, Inc. | Method and apparatus for determining the weld and coil resistances of a motor winding |
JP3187642B2 (ja) * | 1994-02-25 | 2001-07-11 | 関西電力株式会社 | 電気機器の異常検出方法及び回転電機の異常検出装置 |
US5550477A (en) * | 1994-08-01 | 1996-08-27 | Axis Usa, Inc. | Methods and apparatus for testing armature coils and coil lead connections using resistance measurements |
US5440915A (en) * | 1994-09-09 | 1995-08-15 | Storar; Robert C. | Method and apparatus for measuring friction torque |
US5644242A (en) * | 1995-06-21 | 1997-07-01 | Fisher; James Allan | Armature winding and winding connection test methods |
US6088658A (en) * | 1997-04-11 | 2000-07-11 | General Electric Company | Statistical pattern analysis methods of partial discharge measurements in high voltage insulation |
FI110467B (fi) * | 1997-08-19 | 2003-01-31 | Nokia Corp | Informaation siirto tietoliikennejärjestelmässä |
US6922060B1 (en) * | 2002-07-23 | 2005-07-26 | Alstom Technology Ltd. | Method for detecting partial conductor short circuits, and device for performing and using the method |
JP5238596B2 (ja) * | 2009-04-27 | 2013-07-17 | 株式会社日本自動車部品総合研究所 | 回転電機の放電量測定装置および放電量測定方法 |
JPWO2012147162A1 (ja) * | 2011-04-26 | 2014-07-28 | 日立オートモティブシステムズ株式会社 | インバータ駆動回転電機、絶縁検査方法および絶縁検査装置 |
CN105807164A (zh) * | 2016-04-11 | 2016-07-27 | 国家电网公司 | 一种避雷器试验装置 |
CN105866645B (zh) * | 2016-05-30 | 2018-10-19 | 国家电网公司 | 一种利用噪声特征频段诊断发电机放电故障的方法及装置 |
DE102017112958A1 (de) * | 2017-06-13 | 2018-12-13 | Wobben Properties Gmbh | Windenergieanlage mit getriebelosem Generator und Generatorfilter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568406A (en) * | 1947-02-24 | 1951-09-18 | Westinghouse Electric Corp | Method and means for testing rotors |
US2640100A (en) * | 1950-05-02 | 1953-05-26 | Westinghouse Electric Corp | Means for testing rotors |
US2890407A (en) * | 1955-11-29 | 1959-06-09 | Arthur M Huehn | Armature testing device |
US3622882A (en) * | 1969-06-11 | 1971-11-23 | Gen Electric | Reactance circuit tester |
US3742346A (en) * | 1971-08-23 | 1973-06-26 | Westinghouse Electric Corp | Surge generator for transformer testing |
-
1971
- 1971-12-17 DE DE2162896A patent/DE2162896C3/de not_active Expired
-
1972
- 1972-11-02 CH CH1596072A patent/CH556543A/xx not_active IP Right Cessation
- 1972-11-23 IT IT32012/72A patent/IT971151B/it active
- 1972-12-12 US US314274A patent/US3896376A/en not_active Expired - Lifetime
- 1972-12-14 DK DK623372A patent/DK143874C/da not_active IP Right Cessation
- 1972-12-15 FR FR7244694A patent/FR2163656B1/fr not_active Expired
- 1972-12-15 GB GB5817772A patent/GB1383339A/en not_active Expired
- 1972-12-18 JP JP47126327A patent/JPS4870569A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2162896B2 (de) | 1974-01-17 |
US3896376A (en) | 1975-07-22 |
DK143874B (da) | 1981-10-19 |
DE2162896A1 (de) | 1973-06-28 |
DK143874C (da) | 1982-04-05 |
GB1383339A (en) | 1974-02-12 |
CH556543A (de) | 1974-11-29 |
DE2162896C3 (de) | 1974-08-15 |
JPS4870569A (it) | 1973-09-25 |
FR2163656A1 (it) | 1973-07-27 |
FR2163656B1 (it) | 1975-09-12 |
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