PL2625540T3 - Wykrywanie brakującego klina żłobkowego stojana w maszynie elektrycznej - Google Patents

Wykrywanie brakującego klina żłobkowego stojana w maszynie elektrycznej

Info

Publication number
PL2625540T3
PL2625540T3 PL10761025T PL10761025T PL2625540T3 PL 2625540 T3 PL2625540 T3 PL 2625540T3 PL 10761025 T PL10761025 T PL 10761025T PL 10761025 T PL10761025 T PL 10761025T PL 2625540 T3 PL2625540 T3 PL 2625540T3
Authority
PL
Poland
Prior art keywords
detection
electrical machine
stator slot
slot wedge
missing stator
Prior art date
Application number
PL10761025T
Other languages
English (en)
Inventor
Cajetan Pinto
Pedro Rodriguez
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of PL2625540T3 publication Critical patent/PL2625540T3/pl

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
    • 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
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
PL10761025T 2010-10-07 2010-10-07 Wykrywanie brakującego klina żłobkowego stojana w maszynie elektrycznej PL2625540T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2010/064975 WO2012045353A1 (en) 2010-10-07 2010-10-07 Detection of a missing stator slot wedge in an electrical machine
EP10761025.5A EP2625540B1 (en) 2010-10-07 2010-10-07 Detection of a missing stator slot wedge in an electrical machine

Publications (1)

Publication Number Publication Date
PL2625540T3 true PL2625540T3 (pl) 2014-07-31

Family

ID=44187441

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10761025T PL2625540T3 (pl) 2010-10-07 2010-10-07 Wykrywanie brakującego klina żłobkowego stojana w maszynie elektrycznej

Country Status (12)

Country Link
US (1) US8847620B2 (pl)
EP (1) EP2625540B1 (pl)
JP (1) JP5602952B2 (pl)
KR (1) KR101441266B1 (pl)
CN (1) CN103154757B (pl)
AU (1) AU2010362124B2 (pl)
BR (1) BR112013008384B1 (pl)
CA (1) CA2813614C (pl)
DK (1) DK2625540T3 (pl)
ES (1) ES2456890T3 (pl)
PL (1) PL2625540T3 (pl)
WO (1) WO2012045353A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6231767B2 (ja) * 2013-04-26 2017-11-15 三菱日立パワーシステムズ株式会社 回転電気機器の絶縁診断方法
EP2851698B1 (en) 2013-09-18 2021-07-21 ABB Schweiz AG A method for detecting a fault in an electrical machine
DK2903153T3 (da) * 2014-01-29 2019-05-20 Siemens Ag Svingnings- og støjanalyse af en omformerforsynet elektrisk maskine
US10605782B2 (en) * 2016-04-08 2020-03-31 Mitsubishi Electric Corporation Wedge tapping device for rotating electrical machine, wedge inspection system for rotating electrical machine and wedge tapping method for rotating electrical machine
JP7319606B2 (ja) 2019-03-25 2023-08-02 株式会社東芝 検査装置、検査システム、検査方法、プログラム、及び記憶媒体
JP7217682B2 (ja) * 2019-08-09 2023-02-03 株式会社日立製作所 回転電機の診断システム及び診断方法
GB2586989B (en) * 2019-09-11 2022-07-27 Rolls Royce Plc Electric Machines
CN111596210B (zh) * 2020-05-26 2023-08-01 南京理工大学 基于统计分析的直线电机定子槽楔故障诊断方法
CN111965541B (zh) 2020-08-18 2021-06-18 杭州核诺瓦科技有限公司 检测电机磁回路槽楔、气隙、转子断条状态的装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2506883B2 (ja) 1988-01-18 1996-06-12 松下電器産業株式会社 画像デ―タ制御装置
DK0414052T3 (da) * 1989-08-22 1993-10-04 Siemens Ag Apparat til måling af viklingstemperaturen på elektriske maskiner
US5049815A (en) * 1990-04-20 1991-09-17 General Electric Company Spectral analysis of induction motor current to detect rotor faults with reduced false alarms
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
JPH1183686A (ja) * 1997-09-01 1999-03-26 Nippon Steel Corp 機械設備の異常診断方法およびその装置
US6331745B2 (en) 1999-11-22 2001-12-18 General Electric Company Adjustable generator stator slot wedge system
JP2001346350A (ja) * 2000-05-31 2001-12-14 Toshiba Corp 回転電機の固定子コイル支持装置
JP4004028B2 (ja) * 2002-03-06 2007-11-07 東芝三菱電機産業システム株式会社 回転電機の固定子コイル
JP3973203B2 (ja) 2002-07-19 2007-09-12 ゼネラル・エレクトリック・カンパニイ 発電機ステータ・バーのくさび圧力試験のための方法及び装置
CN1166934C (zh) 2002-10-22 2004-09-15 西安交通大学 具有波纹板固定结构的旋转电机槽楔松动检测方法
CN100523765C (zh) * 2006-07-04 2009-08-05 清华大学深圳研究生院 大型发电机定子槽楔松动振动检测方法及装置
JP2008109806A (ja) * 2006-10-26 2008-05-08 Toshiba Corp センサ付ｉｃタグ適用回転電機、当該回転電機の異常検出装置および当該回転電機の異常検出方法

Also Published As

Publication number Publication date
JP2013540270A (ja) 2013-10-31
EP2625540B1 (en) 2014-01-08
EP2625540A1 (en) 2013-08-14
US8847620B2 (en) 2014-09-30
AU2010362124A1 (en) 2013-03-14
JP5602952B2 (ja) 2014-10-08
CN103154757B (zh) 2016-01-20
CA2813614C (en) 2016-09-20
DK2625540T3 (da) 2014-04-07
BR112013008384A2 (pt) 2016-06-14
WO2012045353A1 (en) 2012-04-12
AU2010362124B2 (en) 2014-03-20
BR112013008384B1 (pt) 2020-02-18
ES2456890T3 (es) 2014-04-23
KR101441266B1 (ko) 2014-09-17
CN103154757A (zh) 2013-06-12
KR20130076887A (ko) 2013-07-08
CA2813614A1 (en) 2012-04-12
US20130214811A1 (en) 2013-08-22

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