AT313412B - Protective arrangement for detecting a faulty rotor short to ground - Google Patents

Protective arrangement for detecting a faulty rotor short to ground

Info

Publication number
AT313412B
AT313412B AT741467A AT741467A AT313412B AT 313412 B AT313412 B AT 313412B AT 741467 A AT741467 A AT 741467A AT 741467 A AT741467 A AT 741467A AT 313412 B AT313412 B AT 313412B
Authority
AT
Austria
Prior art keywords
ground
detecting
protective arrangement
rotor short
faulty rotor
Prior art date
Application number
AT741467A
Other languages
German (de)
Inventor
Ing Wilhelm Kmenta Dipl
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
Priority to AT741467A priority Critical patent/AT313412B/en
Priority to CH1032868A priority patent/CH473498A/en
Priority to DE19681763757 priority patent/DE1763757A1/en
Application granted granted Critical
Publication of AT313412B publication Critical patent/AT313412B/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Windings For Motors And Generators (AREA)
AT741467A 1967-08-11 1967-08-11 Protective arrangement for detecting a faulty rotor short to ground AT313412B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT741467A AT313412B (en) 1967-08-11 1967-08-11 Protective arrangement for detecting a faulty rotor short to ground
CH1032868A CH473498A (en) 1967-08-11 1968-07-05 Electrical machine with grounded rotor winding
DE19681763757 DE1763757A1 (en) 1967-08-11 1968-08-02 Electrical machine with earthed winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT741467A AT313412B (en) 1967-08-11 1967-08-11 Protective arrangement for detecting a faulty rotor short to ground

Publications (1)

Publication Number Publication Date
AT313412B true AT313412B (en) 1974-02-25

Family

ID=3595803

Family Applications (1)

Application Number Title Priority Date Filing Date
AT741467A AT313412B (en) 1967-08-11 1967-08-11 Protective arrangement for detecting a faulty rotor short to ground

Country Status (3)

Country Link
AT (1) AT313412B (en)
CH (1) CH473498A (en)
DE (1) DE1763757A1 (en)

Also Published As

Publication number Publication date
CH473498A (en) 1969-05-31
DE1763757A1 (en) 1971-11-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee