GB1029887A - Improvements in indicating circuits - Google Patents

Improvements in indicating circuits

Info

Publication number
GB1029887A
GB1029887A GB8701/63A GB870163A GB1029887A GB 1029887 A GB1029887 A GB 1029887A GB 8701/63 A GB8701/63 A GB 8701/63A GB 870163 A GB870163 A GB 870163A GB 1029887 A GB1029887 A GB 1029887A
Authority
GB
United Kingdom
Prior art keywords
resistors
terminals
inductance
motor
derived
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
GB8701/63A
Other languages
English (en)
Inventor
E Kubler
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 GB1029887A publication Critical patent/GB1029887A/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
    • H02P7/28—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 semiconductor devices
    • H02P7/285—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 semiconductor devices controlling armature supply only
    • H02P7/292—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 semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/295—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 semiconductor devices controlling armature supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
GB8701/63A 1962-03-07 1963-03-05 Improvements in indicating circuits Expired GB1029887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US178104A US3229182A (en) 1962-03-07 1962-03-07 Armature voltage sensing and indicating circuit

Publications (1)

Publication Number Publication Date
GB1029887A true GB1029887A (en) 1966-05-18

Family

ID=22651210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8701/63A Expired GB1029887A (en) 1962-03-07 1963-03-05 Improvements in indicating circuits

Country Status (4)

Country Link
US (1) US3229182A (cg-RX-API-DMAC7.html)
JP (1) JPS4022967B1 (cg-RX-API-DMAC7.html)
GB (1) GB1029887A (cg-RX-API-DMAC7.html)
SE (1) SE303798B (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293524A (en) * 1964-02-10 1966-12-20 Int Rectifier Corp Counter e. m. f. speed control system
US3416058A (en) * 1964-04-30 1968-12-10 Westinghouse Electric Corp Apparatus for controlling a variable of moving elongate material
US3358204A (en) * 1964-05-19 1967-12-12 Toledo Scale Corp Compensated counter e. m. f. speed control
US3331004A (en) * 1964-07-03 1967-07-11 Walter J Brown Control system for series-wound alternating current motors
US3412305A (en) * 1966-01-25 1968-11-19 Fairchild Camera Instr Co Direct-current motor servo system having a substantially linear voltagespeed characteristic
DE1588032A1 (de) * 1966-03-18 1970-06-25 Biviator Sa Elektrische Begrenzungsschaltung
US3521140A (en) * 1966-11-09 1970-07-21 Matsushita Electric Industrial Co Ltd Dc motor control system
US3475672A (en) * 1967-05-22 1969-10-28 Microdyne Inc Constant speed and constant torque controllers for shunt-wound d.c. motors
US3792330A (en) * 1972-09-14 1974-02-12 Vee Arc Corp Direct current motor drive
US4353017A (en) * 1976-12-01 1982-10-05 M.F.E. Corporation Velocity compensation for limited displacement motors
NL7709518A (nl) * 1977-08-30 1979-03-02 Philips Nv Elektronische kommuterende motor.
US4736142A (en) * 1981-08-07 1988-04-05 Dart Controls, Inc. Speed control system for electric motor
US4473783A (en) * 1983-05-20 1984-09-25 National Semiconductor Corporation Motor control circuit
US4873473A (en) * 1988-01-28 1989-10-10 Dart Controls, Inc. Modular motor controller
US5347895A (en) * 1991-09-20 1994-09-20 Fmc Corporation Brake lathe with electronic feed control

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289171A (en) * 1940-02-20 1942-07-07 Westinghouse Electric & Mfg Co Speed responsive device
GB580005A (en) * 1943-04-05 1946-08-23 David Gwilym Orwel Morris Improvements in and relating to electric circuit arrangements for compensating undesired voltages
US2516568A (en) * 1948-05-05 1950-07-25 Westinghouse Electric Corp Electronic control system for direct-current motors
US2689320A (en) * 1952-06-20 1954-09-14 Raytheon Mfg Co Motor speed control system
US2777106A (en) * 1953-05-01 1957-01-08 Walter J Brown Electric control system for adjusting and controlling speed of a series motor
US2799818A (en) * 1953-05-01 1957-07-16 Walter J Brown Electrical control systems for adjusting and controlling the speed of a series wound electric motor
US2799819A (en) * 1954-04-19 1957-07-16 Walter J Brown Speed control for a series wound electric motor
US2814012A (en) * 1956-06-21 1957-11-19 Elston H Swanson D. c. motor control systems
US3064174A (en) * 1961-05-18 1962-11-13 Gen Electric Motor speed control circuits

Also Published As

Publication number Publication date
JPS4022967B1 (cg-RX-API-DMAC7.html) 1965-10-11
SE303798B (cg-RX-API-DMAC7.html) 1968-09-09
US3229182A (en) 1966-01-11

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