AT363545B - Einrichtung zur ueberwachung des polradwinkels - Google Patents

Einrichtung zur ueberwachung des polradwinkels

Info

Publication number
AT363545B
AT363545B AT0399878A AT399878A AT363545B AT 363545 B AT363545 B AT 363545B AT 0399878 A AT0399878 A AT 0399878A AT 399878 A AT399878 A AT 399878A AT 363545 B AT363545 B AT 363545B
Authority
AT
Austria
Prior art keywords
monitoring
wheel angle
pole wheel
pole
angle
Prior art date
Application number
AT0399878A
Other languages
English (en)
Other versions
ATA399878A (de
Inventor
Karl Dipl Ing Dorfmeister
Gottfried Dipl Ing Reitinger
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 AT0399878A priority Critical patent/AT363545B/de
Priority to CH462779A priority patent/CH648702A5/de
Priority to DE19792920735 priority patent/DE2920735A1/de
Publication of ATA399878A publication Critical patent/ATA399878A/de
Application granted granted Critical
Publication of AT363545B publication Critical patent/AT363545B/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0805—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for synchronous motors
    • 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)
  • Control Of Eletrric Generators (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
AT0399878A 1978-06-02 1978-06-02 Einrichtung zur ueberwachung des polradwinkels AT363545B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0399878A AT363545B (de) 1978-06-02 1978-06-02 Einrichtung zur ueberwachung des polradwinkels
CH462779A CH648702A5 (en) 1978-06-02 1979-05-19 Device for monitoring the value of the rotor angle, load angle or partial-load angle of a synchronous machine which is connected to a constant-voltage, constant-frequency power supply
DE19792920735 DE2920735A1 (de) 1978-06-02 1979-05-22 Einrichtung zur ueberwachung des wertes des polradwinkels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0399878A AT363545B (de) 1978-06-02 1978-06-02 Einrichtung zur ueberwachung des polradwinkels

Publications (2)

Publication Number Publication Date
ATA399878A ATA399878A (de) 1981-01-15
AT363545B true AT363545B (de) 1981-08-10

Family

ID=3558262

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0399878A AT363545B (de) 1978-06-02 1978-06-02 Einrichtung zur ueberwachung des polradwinkels

Country Status (3)

Country Link
AT (1) AT363545B (de)
CH (1) CH648702A5 (de)
DE (1) DE2920735A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT370922B (de) * 1980-05-27 1983-05-10 Elin Union Ag Einrichtung zur ueberwachung des wertes des polrad- , last-, teillastwinkels od. dgl. einer durch ein insbes. starres netz gespeisten synchronmaschine
AT514024A1 (de) * 2013-02-28 2014-09-15 Ge Jenbacher Gmbh & Co Og Verfahren zur Erkennung von Polschlupf

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273686B (de) * 1960-02-20 1968-07-25 Siemens Ag Messwertgeber zur Erfassung des Polradwinkels von Synchronmaschinen

Also Published As

Publication number Publication date
ATA399878A (de) 1981-01-15
DE2920735C2 (de) 1989-10-26
DE2920735A1 (de) 1979-12-06
CH648702A5 (en) 1985-03-29

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time
ELA Expired due to lapse of time