IT995750B - EQUIPMENT FOR IDENTIFYING OCCURRED OR PRE-EXISTING FAILURES IN A ROTATING ELECTRIC MACHINE - Google Patents

EQUIPMENT FOR IDENTIFYING OCCURRED OR PRE-EXISTING FAILURES IN A ROTATING ELECTRIC MACHINE

Info

Publication number
IT995750B
IT995750B IT2996773A IT2996773A IT995750B IT 995750 B IT995750 B IT 995750B IT 2996773 A IT2996773 A IT 2996773A IT 2996773 A IT2996773 A IT 2996773A IT 995750 B IT995750 B IT 995750B
Authority
IT
Italy
Prior art keywords
occurred
identifying
equipment
electric machine
rotating electric
Prior art date
Application number
IT2996773A
Other languages
Italian (it)
Original Assignee
Teikoku Denki Seisakusho Kk
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/en
Priority claimed from JP1788273U external-priority patent/JPS5628842Y2/ja
Application filed by Teikoku Denki Seisakusho Kk filed Critical Teikoku Denki Seisakusho Kk
Application granted granted Critical
Publication of IT995750B publication Critical patent/IT995750B/en

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)
IT2996773A 1972-10-11 1973-10-10 EQUIPMENT FOR IDENTIFYING OCCURRED OR PRE-EXISTING FAILURES IN A ROTATING ELECTRIC MACHINE IT995750B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47101731A JPS5854580B2 (en) 1972-10-11 1972-10-11 Kaitendenkiuntenkanshisouchi
JP1788273U JPS5628842Y2 (en) 1973-02-09 1973-02-09

Publications (1)

Publication Number Publication Date
IT995750B true IT995750B (en) 1975-11-20

Family

ID=26354468

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2996773A IT995750B (en) 1972-10-11 1973-10-10 EQUIPMENT FOR IDENTIFYING OCCURRED OR PRE-EXISTING FAILURES IN A ROTATING ELECTRIC MACHINE

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3488578B2 (en) * 1996-09-06 2004-01-19 日機装株式会社 Bearing wear monitoring device for canned motor
EP1455436A1 (en) 2003-03-05 2004-09-08 Ecole Polytechnique Fédérale de Lausanne (EPFL) Method and apparatus for processing signals for eccentricity detection in a synchronous machine
DE102010002296A1 (en) * 2010-02-24 2011-08-25 Siemens Aktiengesellschaft, 80333 Evaluation method for arc discharges and associated test bench
CN105181325B (en) * 2015-10-26 2019-01-22 东方电气集团东方电机有限公司 A kind of rotor mechanical model device of motor

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 (en) * 1963-06-28 1969-01-02 Licentia Gmbh Arrangement for the detection of shorted turns in the field winding of a synchronous machine
US3373300A (en) * 1966-02-04 1968-03-12 Francis P. Sullivan Electric bearing failure indicator

Also Published As

Publication number Publication date
GB1462760A (en) 1977-01-26
DE2351453A1 (en) 1974-04-25
DE2351453C3 (en) 1978-06-01
DE2351453B2 (en) 1977-09-29
FR2203204A1 (en) 1974-05-10
FR2203204B1 (en) 1978-02-17

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