GB678424A - Improvements in or relating to frequency regulating systems for motor driven alternating current generators - Google Patents

Improvements in or relating to frequency regulating systems for motor driven alternating current generators

Info

Publication number
GB678424A
GB678424A GB367/51A GB36751A GB678424A GB 678424 A GB678424 A GB 678424A GB 367/51 A GB367/51 A GB 367/51A GB 36751 A GB36751 A GB 36751A GB 678424 A GB678424 A GB 678424A
Authority
GB
United Kingdom
Prior art keywords
motor
relating
alternating current
motor driven
current generators
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
GB367/51A
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation 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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Publication of GB678424A publication Critical patent/GB678424A/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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

678,424. Control of D.C. motors. BENDIX AVIATION CORPORATION. Jan. 4, 1951. [Jan. 13, 1950] No. 367/51. Class 38 (iii). [Also in Group XXXV] In an automatic frequency control system for a motor alternator set (see Group XXXV] the motor is given full field during the heavy starting current period. As shown, D.C. motor 5 has series, shunt, interpole, and speed regulating fields 7 ... 10. In response to heavy starting currents a relay coil 15 connected across the series field closes contacts 16 to short circuit a carbon-pile speed regulator resistance 17, and apply full voltage to the speed control field.
GB367/51A 1950-01-13 1951-01-04 Improvements in or relating to frequency regulating systems for motor driven alternating current generators Expired GB678424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US678424XA 1950-01-13 1950-01-13

Publications (1)

Publication Number Publication Date
GB678424A true GB678424A (en) 1952-09-03

Family

ID=22078780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB367/51A Expired GB678424A (en) 1950-01-13 1951-01-04 Improvements in or relating to frequency regulating systems for motor driven alternating current generators

Country Status (1)

Country Link
GB (1) GB678424A (en)

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