DE2532114C3 - Überwachungseinrichtung für ein Drehstromübertragungssystem - Google Patents

Überwachungseinrichtung für ein Drehstromübertragungssystem

Info

Publication number
DE2532114C3
DE2532114C3 DE19752532114 DE2532114A DE2532114C3 DE 2532114 C3 DE2532114 C3 DE 2532114C3 DE 19752532114 DE19752532114 DE 19752532114 DE 2532114 A DE2532114 A DE 2532114A DE 2532114 C3 DE2532114 C3 DE 2532114C3
Authority
DE
Germany
Prior art keywords
rotating field
phase
monitoring device
transmission system
armature
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
DE19752532114
Other languages
German (de)
English (en)
Other versions
DE2532114A1 (de
DE2532114B2 (de
Inventor
Michael Dipl.-Ing. Wettingen Fiorentzis (Schweiz)
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE2532114A1 publication Critical patent/DE2532114A1/de
Publication of DE2532114B2 publication Critical patent/DE2532114B2/de
Application granted granted Critical
Publication of DE2532114C3 publication Critical patent/DE2532114C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/28—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • 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
    • H02H7/04—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 transformers
    • H02H7/045—Differential protection of transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Eletrric Generators (AREA)
DE19752532114 1975-07-03 1975-07-18 Überwachungseinrichtung für ein Drehstromübertragungssystem Expired DE2532114C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH865475A CH586965A5 (show.php) 1975-07-03 1975-07-03

Publications (3)

Publication Number Publication Date
DE2532114A1 DE2532114A1 (de) 1977-01-13
DE2532114B2 DE2532114B2 (de) 1977-12-15
DE2532114C3 true DE2532114C3 (de) 1978-08-17

Family

ID=4343136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752532114 Expired DE2532114C3 (de) 1975-07-03 1975-07-18 Überwachungseinrichtung für ein Drehstromübertragungssystem

Country Status (2)

Country Link
CH (1) CH586965A5 (show.php)
DE (1) DE2532114C3 (show.php)

Also Published As

Publication number Publication date
DE2532114A1 (de) 1977-01-13
CH586965A5 (show.php) 1977-04-15
DE2532114B2 (de) 1977-12-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee