SE317217B - - Google Patents

Info

Publication number
SE317217B
SE317217B SE1789266A SE1789266A SE317217B SE 317217 B SE317217 B SE 317217B SE 1789266 A SE1789266 A SE 1789266A SE 1789266 A SE1789266 A SE 1789266A SE 317217 B SE317217 B SE 317217B
Authority
SE
Sweden
Prior art keywords
frequency
slip
machine
pqr
control
Prior art date
Application number
SE1789266A
Other languages
English (en)
Inventor
M Depenbrock
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE317217B publication Critical patent/SE317217B/xx

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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)
  • Induction Machinery (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
SE1789266A 1965-12-31 1966-12-29 SE317217B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965B0085222 DE1258159B (de) 1965-12-31 1965-12-31 Einrichtung zur Messung des Schlupfes von Asynchronmaschinen

Publications (1)

Publication Number Publication Date
SE317217B true SE317217B (enrdf_load_stackoverflow) 1969-11-10

Family

ID=6982814

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1789266A SE317217B (enrdf_load_stackoverflow) 1965-12-31 1966-12-29

Country Status (3)

Country Link
DE (1) DE1258159B (enrdf_load_stackoverflow)
GB (1) GB1121518A (enrdf_load_stackoverflow)
SE (1) SE317217B (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965915C (de) * 1953-10-25 1957-06-27 Siemens Ag Anordnung zur Anzeige oder Messung der Drehzahl von Asynchronmaschinen
DE1093893B (de) * 1955-08-20 1960-12-01 Siemens Ag Kollektorloser Tachodynamo zur Erzeugung einer drehzahlproportionalen Gleichspannung
DE1015245B (de) * 1956-03-26 1957-09-05 Licentia Gmbh Verfahren zur Messung und Anzeige kleiner Drehzahlen

Also Published As

Publication number Publication date
GB1121518A (en) 1968-07-31
DE1258159B (de) 1968-01-04

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