JPS4534728B1 - - Google Patents

Info

Publication number
JPS4534728B1
JPS4534728B1 JP6885467A JP6885467A JPS4534728B1 JP S4534728 B1 JPS4534728 B1 JP S4534728B1 JP 6885467 A JP6885467 A JP 6885467A JP 6885467 A JP6885467 A JP 6885467A JP S4534728 B1 JPS4534728 B1 JP S4534728B1
Authority
JP
Japan
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.)
Pending
Application number
JP6885467A
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 filed Critical
Publication of JPS4534728B1 publication Critical patent/JPS4534728B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/38—Electric signal transmission systems using dynamo-electric devices
    • G08C19/46—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings
    • G08C19/48—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings being the type with a three-phase stator and a rotor fed by constant-frequency ac, e.g. selsyn, magslip
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Multiple Motors (AREA)
JP6885467A 1962-12-19 1967-10-27 Pending JPS4534728B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47905/62A GB1066541A (en) 1962-12-19 1962-12-19 Apparatus for supplying electric current from an a.c. supply to a load at a low frequency

Publications (1)

Publication Number Publication Date
JPS4534728B1 true JPS4534728B1 (ja) 1970-11-07

Family

ID=10446674

Family Applications (2)

Application Number Title Priority Date Filing Date
JP6812463A Pending JPS4628733B1 (ja) 1962-12-19 1963-12-19
JP6885467A Pending JPS4534728B1 (ja) 1962-12-19 1967-10-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP6812463A Pending JPS4628733B1 (ja) 1962-12-19 1963-12-19

Country Status (5)

Country Link
US (1) US3324375A (ja)
JP (2) JPS4628733B1 (ja)
DE (2) DE1413483A1 (ja)
FR (2) FR1378464A (ja)
GB (2) GB1066541A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369168A (en) * 1966-08-05 1968-02-13 Interior Usa Frequency conversion system utilizing modulation
US3493843A (en) * 1967-06-19 1970-02-03 Scm Corp High frequency to low frequency synchronous power converter
US3579086A (en) * 1969-06-19 1971-05-18 Paul Lebenbaum Jr Frequency conversion cycloconverter system for both single- and multi-phase applications
DE19618249A1 (de) * 1996-05-07 1997-11-13 Deutz Ag Schneckenzentrifuge mit Fliehkraft-Ventil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968758A (en) * 1957-03-27 1961-01-17 British Thomson Houston Co Ltd Low frequency electrical generators
US3246231A (en) * 1961-11-10 1966-04-12 Bell Telephone Labor Inc Frequency conversion system utilizing controlled frequency feedback

Also Published As

Publication number Publication date
DE1613648A1 (de) 1971-04-15
GB1066541A (en) 1967-04-26
JPS4628733B1 (ja) 1971-08-20
GB1136620A (en) 1968-12-11
US3324375A (en) 1967-06-06
FR1378464A (fr) 1964-11-13
DE1413483A1 (de) 1969-03-20
FR94509E (fr) 1969-08-29

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