GB191403658A - Improvements in or relating to the Working or Controlling of Electrical Machinery. - Google Patents

Improvements in or relating to the Working or Controlling of Electrical Machinery.

Info

Publication number
GB191403658A
GB191403658A GB191403658DA GB191403658A GB 191403658 A GB191403658 A GB 191403658A GB 191403658D A GB191403658D A GB 191403658DA GB 191403658 A GB191403658 A GB 191403658A
Authority
GB
United Kingdom
Prior art keywords
relating
working
controlling
electrical machinery
machinery
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
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 Brothers Dynamo Works Ltd
Original Assignee
Siemens Brothers Dynamo Works Ltd
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 Siemens Brothers Dynamo Works Ltd filed Critical Siemens Brothers Dynamo Works Ltd
Application granted granted Critical
Publication of GB191403658A publication Critical patent/GB191403658A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/02—Details of starting control
    • H02P1/022—Security devices, e.g. correct phase sequencing
    • H02P1/024—Protection against simultaneous starting by two starting devices
    • 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
    • H02H7/08—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 motors
    • H02H7/085—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 motors against excessive load

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Eletrric Generators (AREA)
GB191403658D 1910-01-22 1914-02-12 Improvements in or relating to the Working or Controlling of Electrical Machinery. Expired GB191403658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191001716T 1910-01-22

Publications (1)

Publication Number Publication Date
GB191403658A true GB191403658A (en) 1915-07-29

Family

ID=32559879

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191001716D Expired GB191001716A (en) 1910-01-22 1910-01-22 Improvements in or relating to the Working or Controlling of Electrical Machinery.
GB191403658D Expired GB191403658A (en) 1910-01-22 1914-02-12 Improvements in or relating to the Working or Controlling of Electrical Machinery.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB191001716D Expired GB191001716A (en) 1910-01-22 1910-01-22 Improvements in or relating to the Working or Controlling of Electrical Machinery.

Country Status (1)

Country Link
GB (2) GB191001716A (en)

Also Published As

Publication number Publication date
GB191001716A (en) 1910-12-01

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