DE505700C - Device to protect the field winding of alternating current synchronous generators from the consequences of shorted turns - Google Patents

Device to protect the field winding of alternating current synchronous generators from the consequences of shorted turns

Info

Publication number
DE505700C
DE505700C DES69727D DES0069727D DE505700C DE 505700 C DE505700 C DE 505700C DE S69727 D DES69727 D DE S69727D DE S0069727 D DES0069727 D DE S0069727D DE 505700 C DE505700 C DE 505700C
Authority
DE
Germany
Prior art keywords
consequences
alternating current
protect
synchronous generators
current synchronous
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
DES69727D
Other languages
German (de)
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 Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Publication date
Priority to DES69727D priority Critical patent/DE505700C/en
Application granted granted Critical
Publication of DE505700C publication Critical patent/DE505700C/en
Expired legal-status Critical Current

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
    • H02H7/065—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 against excitation faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Generators And Motors (AREA)

Description

Berlin, gedruckt in der heichsdhuckereiBerlin, printed in the heichsdhuckerei

Claims (2)

Patentansprüche:Patent claims: 1. Einrichtung, um die umlaufende Erregerwicklung von Wechselstromsynchrongeneratoren vor den Folgen von Windungsschluß zu sichern, wobei die Wider-Standsänderung der Erregerwicklung mittels der Wheatstoneschen Brückenschaltung erfaßt wird, dadurch gekennzeichnet, daß alle Zweige der Wheatstoneschen Brücke im umlaufenden Teil der Maschine untergebracht sind.1. Device to circulate the excitation winding of alternating current synchronous generators to secure against the consequences of shorted turns, the resistance change of the excitation winding by means of the Wheatstone bridge circuit is detected, characterized in that all branches of the Wheatstone Bridge are housed in the revolving part of the machine. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß alle Zweige der Brücke avis Teilen der Erregerwicklung gebildet sind.2. Device according to claim 1, characterized marked that all branches of the bridge avis parts of the excitation winding are formed. Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
DES69727D Device to protect the field winding of alternating current synchronous generators from the consequences of shorted turns Expired DE505700C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES69727D DE505700C (en) Device to protect the field winding of alternating current synchronous generators from the consequences of shorted turns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES69727D DE505700C (en) Device to protect the field winding of alternating current synchronous generators from the consequences of shorted turns

Publications (1)

Publication Number Publication Date
DE505700C true DE505700C (en) 1930-08-23

Family

ID=7501191

Family Applications (1)

Application Number Title Priority Date Filing Date
DES69727D Expired DE505700C (en) Device to protect the field winding of alternating current synchronous generators from the consequences of shorted turns

Country Status (1)

Country Link
DE (1) DE505700C (en)

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