FR605504A - Improvements in adjustment devices for electrical machines - Google Patents

Improvements in adjustment devices for electrical machines

Info

Publication number
FR605504A
FR605504A FR605504DA FR605504A FR 605504 A FR605504 A FR 605504A FR 605504D A FR605504D A FR 605504DA FR 605504 A FR605504 A FR 605504A
Authority
FR
France
Prior art keywords
electrical machines
adjustment devices
adjustment
devices
machines
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR605504A publication Critical patent/FR605504A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
    • H02P9/24—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
FR605504D 1924-09-23 1925-09-22 Improvements in adjustment devices for electrical machines Expired FR605504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US240437XA 1924-09-23 1924-09-23

Publications (1)

Publication Number Publication Date
FR605504A true FR605504A (en) 1926-05-28

Family

ID=21818552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR605504D Expired FR605504A (en) 1924-09-23 1925-09-22 Improvements in adjustment devices for electrical machines

Country Status (2)

Country Link
FR (1) FR605504A (en)
GB (1) GB240437A (en)

Also Published As

Publication number Publication date
GB240437A (en) 1926-04-15

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