GB240453A - - Google Patents

Info

Publication number
GB240453A
GB240453A GB23506/25A GB2350625A GB240453A GB 240453 A GB240453 A GB 240453A GB 23506/25 A GB23506/25 A GB 23506/25A GB 2350625 A GB2350625 A GB 2350625A GB 240453 A GB240453 A GB 240453A
Authority
GB
United Kingdom
Prior art keywords
rectifier
reverse current
bus
switch
current
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
GB23506/25A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB240453A publication Critical patent/GB240453A/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
    • H02H7/10—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 converters; for rectifiers
    • H02H7/12—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 converters; for rectifiers for static converters or rectifiers
    • H02H7/1209—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 converters; for rectifiers for static converters or rectifiers for converters using only discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

240,453. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitõts Ges.). Sept. 26, 1924, [Convention date]. Protective arrangements. - To avoid heavy reverse current in the event of " back ignition " in a rectifier such as a connected to busbars fed by other rectifiers such as b, each rectifier is provided with a high speed reverse current circuit breaker e on the direct current side in addition to an ordinary excess current automatic device d. The reverse current switch may be arranged art any point between the rectifier and bus-bars or between bus-bar sections, and may be a.rranged either to break the circuit completely or to switch in a high ohmic resistance f.
GB23506/25A 1924-09-26 1925-09-21 Expired GB240453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE240453X 1924-09-26

Publications (1)

Publication Number Publication Date
GB240453A true GB240453A (en) 1925-12-10

Family

ID=5906165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23506/25A Expired GB240453A (en) 1924-09-26 1925-09-21

Country Status (2)

Country Link
DE (1) DE457892C (en)
GB (1) GB240453A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896076C (en) * 1948-10-02 1953-11-09 Siemens Ag Arrangement for protecting power converters
DE1042099B (en) * 1952-11-25 1958-10-30 Siemens Ag Reverse current protection arrangement

Also Published As

Publication number Publication date
DE457892C (en) 1928-03-26

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