GB776500A - Improvements in and relating to circuit arrangements for deriving a unidirectional voltage from a discontinuous a.c. voltage - Google Patents

Improvements in and relating to circuit arrangements for deriving a unidirectional voltage from a discontinuous a.c. voltage

Info

Publication number
GB776500A
GB776500A GB19156/55A GB1915655A GB776500A GB 776500 A GB776500 A GB 776500A GB 19156/55 A GB19156/55 A GB 19156/55A GB 1915655 A GB1915655 A GB 1915655A GB 776500 A GB776500 A GB 776500A
Authority
GB
United Kingdom
Prior art keywords
voltage
potentiometer
resistor
capacitor
transformer
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
GB19156/55A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB776500A publication Critical patent/GB776500A/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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/26—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Voltage And Current In General (AREA)
GB19156/55A 1954-07-02 1955-07-01 Improvements in and relating to circuit arrangements for deriving a unidirectional voltage from a discontinuous a.c. voltage Expired GB776500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US776500XA 1954-07-02 1954-07-02

Publications (1)

Publication Number Publication Date
GB776500A true GB776500A (en) 1957-06-05

Family

ID=22139282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19156/55A Expired GB776500A (en) 1954-07-02 1955-07-01 Improvements in and relating to circuit arrangements for deriving a unidirectional voltage from a discontinuous a.c. voltage

Country Status (2)

Country Link
JP (1) JPS334664B1 (OSRAM)
GB (1) GB776500A (OSRAM)

Also Published As

Publication number Publication date
JPS334664B1 (OSRAM) 1958-06-14

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