ATA769275A - Einrichtung zur begrenzung des in einer turbinen-generatorwelle beim abschalten eines dreipoligen netzkurzschlusses auftretenden drehmomentes - Google Patents

Einrichtung zur begrenzung des in einer turbinen-generatorwelle beim abschalten eines dreipoligen netzkurzschlusses auftretenden drehmomentes

Info

Publication number
ATA769275A
ATA769275A AT769275A AT769275A ATA769275A AT A769275 A ATA769275 A AT A769275A AT 769275 A AT769275 A AT 769275A AT 769275 A AT769275 A AT 769275A AT A769275 A ATA769275 A AT A769275A
Authority
AT
Austria
Prior art keywords
disconnecting
limiting
short circuit
turbine generator
generator shaft
Prior art date
Application number
AT769275A
Other languages
English (en)
Other versions
AT338363B (de
Original Assignee
Kraftwerk 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 Kraftwerk Union Ag filed Critical Kraftwerk Union Ag
Publication of ATA769275A publication Critical patent/ATA769275A/de
Application granted granted Critical
Publication of AT338363B publication Critical patent/AT338363B/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
    • H02H7/06—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 generators; for synchronous capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Protection Of Generators And Motors (AREA)
AT769275A 1974-10-11 1975-10-08 Einrichtung zur begrenzung des in einer turbinen-generatorwelle beim abschalten eines dreipoligen netzkurzschlusses auftretenden drehmomentes AT338363B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448635 DE2448635A1 (de) 1974-10-11 1974-10-11 Einrichtung zur drehmomentbegrenzung in einer turbinen-generatorwelle

Publications (2)

Publication Number Publication Date
ATA769275A true ATA769275A (de) 1976-12-15
AT338363B AT338363B (de) 1977-08-25

Family

ID=5928125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT769275A AT338363B (de) 1974-10-11 1975-10-08 Einrichtung zur begrenzung des in einer turbinen-generatorwelle beim abschalten eines dreipoligen netzkurzschlusses auftretenden drehmomentes

Country Status (7)

Country Link
US (1) US4015186A (de)
JP (1) JPS5162309A (de)
AT (1) AT338363B (de)
CH (1) CH584468A5 (de)
DE (1) DE2448635A1 (de)
FR (1) FR2287795A1 (de)
SE (1) SE7511171L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708844C3 (de) * 1977-03-01 1982-04-08 Kraftwerk Union AG, 4330 Mülheim Schutzgerät für eine Generator-Turbineneinheit gegen Überbeanspruchung der Welle
US10074497B2 (en) 2014-11-06 2018-09-11 Rockwell Automation Technologies, Inc. Operator coil parameter based electromagnetic switching
US10141143B2 (en) * 2014-11-06 2018-11-27 Rockwell Automation Technologies, Inc. Wear-balanced electromagnetic motor control switching
US10361051B2 (en) 2014-11-06 2019-07-23 Rockwell Automation Technologies, Inc. Single pole, single current path switching system and method
CN112968521B (zh) * 2021-02-03 2022-08-02 中国能源建设集团安徽省电力设计院有限公司 一种选相分合闸的断路器控制回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE568871A (de) * 1957-06-28 1900-01-01
US3234397A (en) * 1962-08-27 1966-02-08 Robert H Park Means for maintaining stability of power transmission systems notwithstanding a fault
US3786311A (en) * 1973-01-02 1974-01-15 Gen Electric Circuit breaker and static trip circuit therefor

Also Published As

Publication number Publication date
CH584468A5 (de) 1977-01-31
US4015186A (en) 1977-03-29
SE7511171L (sv) 1976-04-12
JPS5162309A (de) 1976-05-29
AT338363B (de) 1977-08-25
DE2448635A1 (de) 1976-04-15
FR2287795A1 (fr) 1976-05-07

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Legal Events

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