SE8503191L - Anordning for metning och overvakning av svengningarna i en lindningsstav - Google Patents

Anordning for metning och overvakning av svengningarna i en lindningsstav

Info

Publication number
SE8503191L
SE8503191L SE8503191A SE8503191A SE8503191L SE 8503191 L SE8503191 L SE 8503191L SE 8503191 A SE8503191 A SE 8503191A SE 8503191 A SE8503191 A SE 8503191A SE 8503191 L SE8503191 L SE 8503191L
Authority
SE
Sweden
Prior art keywords
vibrations
monitoring
bar
saturing
winding rod
Prior art date
Application number
SE8503191A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8503191D0 (sv
Inventor
J Holzer
F Holler
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Publication of SE8503191D0 publication Critical patent/SE8503191D0/xx
Publication of SE8503191L publication Critical patent/SE8503191L/

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/48—Fastening of windings on the stator or rotor structure in slots
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
SE8503191A 1984-06-27 1985-06-26 Anordning for metning och overvakning av svengningarna i en lindningsstav SE8503191L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0207284A AT380594B (de) 1984-06-27 1984-06-27 Einrichtung zur messung und ueberwachung der schwingungen eines wicklungsstabes

Publications (2)

Publication Number Publication Date
SE8503191D0 SE8503191D0 (sv) 1985-06-26
SE8503191L true SE8503191L (sv) 1985-12-28

Family

ID=3527173

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503191A SE8503191L (sv) 1984-06-27 1985-06-26 Anordning for metning och overvakning av svengningarna i en lindningsstav

Country Status (4)

Country Link
AT (1) AT380594B (de)
CH (1) CH669487A5 (de)
DE (1) DE3521476A1 (de)
SE (1) SE8503191L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722226A (en) * 1986-04-10 1988-02-02 Electric Power Research Institute Acoustic monitor for rotary electrical machinery
US5524474A (en) * 1994-11-08 1996-06-11 Hydro-Quebec Method and apparatus for quantitatively evaluating the stator wedge tightness of an electric alternator
RU2223469C2 (ru) * 2002-02-18 2004-02-10 Казанский государственный технический университет им. А.Н.Туполева Датчик для измерения амплитуды
RU2222788C2 (ru) * 2002-04-11 2004-01-27 Казанский государственный технический университет им. А.Н.Туполева Датчик для измерения виброперемещений

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261206A (en) * 1978-08-18 1981-04-14 Mitsubishi Denki Kabushiki Kaisha Fault diagnostic device for winding of electric machinery and apparatus

Also Published As

Publication number Publication date
DE3521476A1 (de) 1986-01-09
AT380594B (de) 1986-06-10
CH669487A5 (de) 1989-03-15
ATA207284A (de) 1985-10-15
SE8503191D0 (sv) 1985-06-26

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8503191-2

Effective date: 19880101