GB857239A - Improvements in or relating to electric control systems - Google Patents

Improvements in or relating to electric control systems

Info

Publication number
GB857239A
GB857239A GB33935/58A GB3393558A GB857239A GB 857239 A GB857239 A GB 857239A GB 33935/58 A GB33935/58 A GB 33935/58A GB 3393558 A GB3393558 A GB 3393558A GB 857239 A GB857239 A GB 857239A
Authority
GB
United Kingdom
Prior art keywords
control systems
relating
electric control
oct
supplied
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
GB33935/58A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB857239A publication Critical patent/GB857239A/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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Voltage And Current In General (AREA)
GB33935/58A 1957-10-28 1958-10-23 Improvements in or relating to electric control systems Expired GB857239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69294657 US2909672A (en) 1957-10-28 1957-10-28 Electric governor for prime movers

Publications (1)

Publication Number Publication Date
GB857239A true GB857239A (en) 1960-12-29

Family

ID=24782699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33935/58A Expired GB857239A (en) 1957-10-28 1958-10-23 Improvements in or relating to electric control systems

Country Status (4)

Country Link
US (1) US2909672A (OSRAM)
JP (1) JPS355726B1 (OSRAM)
FR (1) FR1213105A (OSRAM)
GB (1) GB857239A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244898A (en) * 1959-12-29 1966-04-05 Combustion Eng Power plant system and control therefor
US3110817A (en) * 1961-09-11 1963-11-12 Westinghouse Electric Corp Electric speed governor for prime movers
US3171966A (en) * 1961-10-13 1965-03-02 Esterline Angus Instr Company Generator control system
US3253211A (en) * 1963-01-08 1966-05-24 Garrett Corp Frequency-control system
US3573474A (en) * 1969-05-09 1971-04-06 Gen Electric Error signal generating system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558729A (en) * 1949-08-02 1951-07-03 Lester W Buechler Frequency control system
US2780733A (en) * 1955-03-25 1957-02-05 Aeronca Mfg Corp Method and apparatus for controlling alternators

Also Published As

Publication number Publication date
FR1213105A (fr) 1960-03-29
JPS355726B1 (OSRAM) 1960-05-24
US2909672A (en) 1959-10-20

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