GB1462760A - Rotary electric machines including fault detection apparatus - Google Patents

Rotary electric machines including fault detection apparatus

Info

Publication number
GB1462760A
GB1462760A GB4732873A GB4732873A GB1462760A GB 1462760 A GB1462760 A GB 1462760A GB 4732873 A GB4732873 A GB 4732873A GB 4732873 A GB4732873 A GB 4732873A GB 1462760 A GB1462760 A GB 1462760A
Authority
GB
United Kingdom
Prior art keywords
windings
pick
stator
rotor
gap
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4732873A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teikoku Electric Mfg Co Ltd
Original Assignee
Teikoku Electric Mfg Co 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
Priority claimed from JP47101731A external-priority patent/JPS5854580B2/ja
Priority claimed from JP1788273U external-priority patent/JPS5628842Y2/ja
Application filed by Teikoku Electric Mfg Co Ltd filed Critical Teikoku Electric Mfg Co Ltd
Publication of GB1462760A publication Critical patent/GB1462760A/en
Expired legal-status Critical Current

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
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • G01M13/045—Acoustic or vibration analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture Of Motors, Generators (AREA)
GB4732873A 1972-10-11 1973-10-10 Rotary electric machines including fault detection apparatus Expired GB1462760A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47101731A JPS5854580B2 (ja) 1972-10-11 1972-10-11 カイテンデンキウンテンカンシソウチ
JP1788273U JPS5628842Y2 (enrdf_load_stackoverflow) 1973-02-09 1973-02-09

Publications (1)

Publication Number Publication Date
GB1462760A true GB1462760A (en) 1977-01-26

Family

ID=26354468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4732873A Expired GB1462760A (en) 1972-10-11 1973-10-10 Rotary electric machines including fault detection apparatus

Country Status (4)

Country Link
DE (1) DE2351453C3 (enrdf_load_stackoverflow)
FR (1) FR2203204B1 (enrdf_load_stackoverflow)
GB (1) GB1462760A (enrdf_load_stackoverflow)
IT (1) IT995750B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0828152A3 (en) * 1996-09-06 1999-02-03 Nikkiso Co., Ltd. Canned-motor bearing abrasion monitor
EP1455436A1 (fr) * 2003-03-05 2004-09-08 Ecole Polytechnique Fédérale de Lausanne (EPFL) Procédé et dispositif de traitement de signaux pour la détection de l'excentricité d'une machine synchrone
WO2011104084A1 (de) * 2010-02-24 2011-09-01 Siemens Aktiengesellschaft Auswertungsverfahren für lichtbogenentladungen und zugehöriger prüfstand
CN105181325A (zh) * 2015-10-26 2015-12-23 东方电气集团东方电机有限公司 一种电机的转子机械模型装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939074A (en) * 1956-03-28 1960-05-31 Anstee & Ware Ltd Devices for testing rotary machines, electric motors, generators and the like
DE1286205B (de) * 1963-06-28 1969-01-02 Licentia Gmbh Anordnung zur Erfassung von Windungsschluessen in der Erregerwicklung einer Synchronmaschine
US3373300A (en) * 1966-02-04 1968-03-12 Francis P. Sullivan Electric bearing failure indicator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0828152A3 (en) * 1996-09-06 1999-02-03 Nikkiso Co., Ltd. Canned-motor bearing abrasion monitor
CN1070649C (zh) * 1996-09-06 2001-09-05 日机装株式会社 封闭电动机的轴承磨耗监视装置
EP1455436A1 (fr) * 2003-03-05 2004-09-08 Ecole Polytechnique Fédérale de Lausanne (EPFL) Procédé et dispositif de traitement de signaux pour la détection de l'excentricité d'une machine synchrone
WO2004079888A3 (fr) * 2003-03-05 2004-12-09 Ecole Polytech Procede et dispositif de traitement de signaux pour la detection des defauts des circuits magnetiques statorique et rotorique d'une machine synchrone
US7323843B2 (en) 2003-03-05 2008-01-29 Ecole Polytechnique Federale De Lausanne (Epfl) Method and device for treating signals for detection of stator and rotor errors in magnetic circuits in a synchronous machine
WO2011104084A1 (de) * 2010-02-24 2011-09-01 Siemens Aktiengesellschaft Auswertungsverfahren für lichtbogenentladungen und zugehöriger prüfstand
RU2550307C2 (ru) * 2010-02-24 2015-05-10 Сименс Акциенгезелльшафт Способ оценки для электродуговых разрядов и соответствующий испытательный стенд
US9046579B2 (en) 2010-02-24 2015-06-02 Siemens Aktiengesellschaft Electric arc discharge evaluation method, and associated test stand
CN105181325A (zh) * 2015-10-26 2015-12-23 东方电气集团东方电机有限公司 一种电机的转子机械模型装置
CN105181325B (zh) * 2015-10-26 2019-01-22 东方电气集团东方电机有限公司 一种电机的转子机械模型装置

Also Published As

Publication number Publication date
DE2351453B2 (de) 1977-09-29
IT995750B (it) 1975-11-20
DE2351453C3 (de) 1978-06-01
DE2351453A1 (de) 1974-04-25
FR2203204B1 (enrdf_load_stackoverflow) 1978-02-17
FR2203204A1 (enrdf_load_stackoverflow) 1974-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19931009