DE2130556C3 - Meßanordnung zur Ermittlung des Luftspaltflusses von Drehfeldmaschinen - Google Patents

Meßanordnung zur Ermittlung des Luftspaltflusses von Drehfeldmaschinen

Info

Publication number
DE2130556C3
DE2130556C3 DE2130556A DE2130556A DE2130556C3 DE 2130556 C3 DE2130556 C3 DE 2130556C3 DE 2130556 A DE2130556 A DE 2130556A DE 2130556 A DE2130556 A DE 2130556A DE 2130556 C3 DE2130556 C3 DE 2130556C3
Authority
DE
Germany
Prior art keywords
stator
rotor
length
air gap
hall
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
DE2130556A
Other languages
German (de)
English (en)
Other versions
DE2130556B2 (de
DE2130556A1 (de
Inventor
F Langweiler
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Priority to DE2130556A priority Critical patent/DE2130556C3/de
Priority to AT417172A priority patent/AT314033B/de
Priority to CH714272A priority patent/CH537589A/de
Priority to SE7206809A priority patent/SE377384B/xx
Priority to BE784850A priority patent/BE784850A/xx
Priority to US00262731A priority patent/US3855529A/en
Priority to FR7221663A priority patent/FR2143022B1/fr
Priority to GB2841872A priority patent/GB1391411A/en
Priority to CA144,893A priority patent/CA952982A/en
Priority to JP6035472A priority patent/JPS5729937B1/ja
Publication of DE2130556A1 publication Critical patent/DE2130556A1/de
Publication of DE2130556B2 publication Critical patent/DE2130556B2/de
Application granted granted Critical
Publication of DE2130556C3 publication Critical patent/DE2130556C3/de
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
    • 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)
  • Measuring Magnetic Variables (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Induction Machinery (AREA)
  • Control Of Ac Motors In General (AREA)
DE2130556A 1971-06-19 1971-06-19 Meßanordnung zur Ermittlung des Luftspaltflusses von Drehfeldmaschinen Expired DE2130556C3 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE2130556A DE2130556C3 (de) 1971-06-19 1971-06-19 Meßanordnung zur Ermittlung des Luftspaltflusses von Drehfeldmaschinen
AT417172A AT314033B (de) 1971-06-19 1972-05-12 Meßanordnung zur Ermittlung des Luftspaltflusses von Drehfeldmaschinen
CH714272A CH537589A (de) 1971-06-19 1972-05-15 Messanordnung zur Ermittlung des Luftspaltflusses in einer Drehfeldmaschine
SE7206809A SE377384B (enExample) 1971-06-19 1972-05-25
US00262731A US3855529A (en) 1971-06-19 1972-06-14 Measuring arrangement for determining the air-gap flux of a rotating-field machine
BE784850A BE784850A (fr) 1971-06-19 1972-06-14 Dispositif de mesure du flux d'entrefer de machines electriquesa champ tournant
FR7221663A FR2143022B1 (enExample) 1971-06-19 1972-06-15
GB2841872A GB1391411A (en) 1971-06-19 1972-06-16 Rotary-field electrical machaines
CA144,893A CA952982A (en) 1971-06-19 1972-06-16 Measuring arrangement for determining the air-gap flux of a rotating-field machine
JP6035472A JPS5729937B1 (enExample) 1971-06-19 1972-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2130556A DE2130556C3 (de) 1971-06-19 1971-06-19 Meßanordnung zur Ermittlung des Luftspaltflusses von Drehfeldmaschinen

Publications (3)

Publication Number Publication Date
DE2130556A1 DE2130556A1 (de) 1972-12-21
DE2130556B2 DE2130556B2 (de) 1974-11-14
DE2130556C3 true DE2130556C3 (de) 1975-06-26

Family

ID=5811255

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2130556A Expired DE2130556C3 (de) 1971-06-19 1971-06-19 Meßanordnung zur Ermittlung des Luftspaltflusses von Drehfeldmaschinen

Country Status (10)

Country Link
US (1) US3855529A (enExample)
JP (1) JPS5729937B1 (enExample)
AT (1) AT314033B (enExample)
BE (1) BE784850A (enExample)
CA (1) CA952982A (enExample)
CH (1) CH537589A (enExample)
DE (1) DE2130556C3 (enExample)
FR (1) FR2143022B1 (enExample)
GB (1) GB1391411A (enExample)
SE (1) SE377384B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011489A (en) * 1974-11-20 1977-03-08 General Electric Company Apparatus for regulating magnetic flux in an AC motor
DE2615803C3 (de) * 1976-04-10 1985-04-25 Brown, Boveri & Cie Ag, 6800 Mannheim Einrichtung zur schleifringlosen Messung des Stromes
US4136312A (en) * 1976-12-30 1979-01-23 Westinghouse Electric Corp. Method and apparatus for detection of rotor faults in dynamoelectric machines
US4173975A (en) * 1978-02-06 1979-11-13 Westinghouse Electric Corp. Magnetic means for determining partial pressure of oxygen particularly in underwater breathing apparatus
US4230961A (en) * 1978-09-12 1980-10-28 Westinghouse Electric Corp. Magnetic flux sensor for laminated cores
US4245181A (en) * 1979-02-26 1981-01-13 General Electric Company Method and apparatus for generating an air gap flux signal for an AC machine from AC line voltage and current values
US4350947A (en) * 1980-02-25 1982-09-21 Fuji Electric Co. Ltd. System for predicting desynchronization of a synchronous machine
US4506218A (en) * 1981-01-12 1985-03-19 Rotron Incorporated Condition sensing arrangement for ac machines
US4665348A (en) * 1984-08-09 1987-05-12 Synektron Corporation Method for sensing and controlling the position of a variable reluctance actuator
US4659969A (en) * 1984-08-09 1987-04-21 Synektron Corporation Variable reluctance actuator having position sensing and control
FR2577680B1 (fr) * 1985-02-15 1987-03-20 Europ Propulsion Dispositif de mesure de l'induction dans l'entrefer d'un palier magnetique
JPS61211725A (ja) * 1985-03-15 1986-09-19 Nec Corp キ−ボ−ド
DE4432963C1 (de) * 1994-09-16 1995-11-30 Abb Management Ag Verfahren und Vorrichtung zur Erfassung der Stromverteilung in einem Leiter einer elektrischen Maschine
US5808246A (en) * 1995-09-25 1998-09-15 Otis Elevator Company Triac drive for three-phase line-powered linear induction motor elevator door operator
DE10329150A1 (de) * 2003-06-27 2005-01-20 Siemens Ag Elektrische Maschine
US7098560B2 (en) * 2004-05-27 2006-08-29 Siemens Power Generation, Inc. Flux probe for electric generator
US8781765B2 (en) 2011-04-11 2014-07-15 General Electric Company Online monitoring system and method to identify shorted turns in a field winding of a rotor
EP2706368B1 (en) * 2012-09-11 2018-11-07 Vibrosystm Inc. Method for the detection of shorted turns on salient poles of rotors of electric rotating machines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1522196A (en) * 1921-03-01 1925-01-06 Gen Electric Current indicator
FR1604783A (enExample) * 1967-12-29 1972-01-31

Also Published As

Publication number Publication date
DE2130556B2 (de) 1974-11-14
AT314033B (de) 1974-03-11
CH537589A (de) 1973-05-31
BE784850A (fr) 1972-10-02
FR2143022A1 (enExample) 1973-02-02
US3855529A (en) 1974-12-17
DE2130556A1 (de) 1972-12-21
GB1391411A (en) 1975-04-23
JPS5729937B1 (enExample) 1982-06-25
CA952982A (en) 1974-08-13
FR2143022B1 (enExample) 1977-12-23
SE377384B (enExample) 1975-06-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee