GB454755A - Improvements in and relating to protective relays - Google Patents

Improvements in and relating to protective relays

Info

Publication number
GB454755A
GB454755A GB3324/36A GB332436A GB454755A GB 454755 A GB454755 A GB 454755A GB 3324/36 A GB3324/36 A GB 3324/36A GB 332436 A GB332436 A GB 332436A GB 454755 A GB454755 A GB 454755A
Authority
GB
United Kingdom
Prior art keywords
pinion
shaft
relay
moving
movable
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
GB3324/36A
Other languages
English (en)
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 and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB454755A publication Critical patent/GB454755A/en
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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned

Landscapes

  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB3324/36A 1935-02-04 1936-02-04 Improvements in and relating to protective relays Expired GB454755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA75221D DE633051C (de) 1935-02-04 1935-02-04 Elektrisches Schutzrelais

Publications (1)

Publication Number Publication Date
GB454755A true GB454755A (en) 1936-10-07

Family

ID=6538955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3324/36A Expired GB454755A (en) 1935-02-04 1936-02-04 Improvements in and relating to protective relays

Country Status (4)

Country Link
BE (1) BE413509A (en:Method)
DE (1) DE633051C (en:Method)
FR (1) FR801353A (en:Method)
GB (1) GB454755A (en:Method)

Also Published As

Publication number Publication date
FR801353A (fr) 1936-08-03
DE633051C (de) 1936-07-18
BE413509A (en:Method) 1936-12-29

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