GB1214681A - Power control circuit particularly for motor systems - Google Patents

Power control circuit particularly for motor systems

Info

Publication number
GB1214681A
GB1214681A GB8076/68A GB807668A GB1214681A GB 1214681 A GB1214681 A GB 1214681A GB 8076/68 A GB8076/68 A GB 8076/68A GB 807668 A GB807668 A GB 807668A GB 1214681 A GB1214681 A GB 1214681A
Authority
GB
United Kingdom
Prior art keywords
capacitor
rectifier
inductor
transistor
scr1
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
GB8076/68A
Other languages
English (en)
Inventor
Charles Everett Leonard
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 GB1214681A publication Critical patent/GB1214681A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/135—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • 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
    • H02P7/2855—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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
    • H02P7/293—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 using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dc-Dc Converters (AREA)
GB8076/68A 1967-04-26 1968-02-19 Power control circuit particularly for motor systems Expired GB1214681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63387267A 1967-04-26 1967-04-26

Publications (1)

Publication Number Publication Date
GB1214681A true GB1214681A (en) 1970-12-02

Family

ID=24541466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8076/68A Expired GB1214681A (en) 1967-04-26 1968-02-19 Power control circuit particularly for motor systems

Country Status (6)

Country Link
US (1) US3457485A (enExample)
BE (1) BE713542A (enExample)
CH (1) CH505502A (enExample)
DE (1) DE1763247A1 (enExample)
GB (1) GB1214681A (enExample)
NL (1) NL6805984A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016207832A1 (es) * 2015-06-24 2016-12-29 Clesus Sas Aparato eléctrico-electrónico para alimentar uno o varios motores eléctricos

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579080A (en) * 1969-11-13 1971-05-18 Allis Louis Co Zero deadband reversing control
JPS5235106B2 (enExample) * 1972-05-25 1977-09-07
JPS5531720B2 (enExample) * 1972-12-04 1980-08-20
CN109687849B (zh) * 2017-10-19 2024-01-02 国神光电科技（上海）有限公司 一种变频触发的脉冲信号放大装置和控制方法
WO2023083391A1 (es) * 2021-11-12 2023-05-19 Clesus S.A.S. Aparato eléctrico-electrónico para alimentar uno o varios motores eléctricos o redes eléctricas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229179A (en) * 1961-01-19 1966-01-11 Ass Elect Ind Dynamo-electric machine with commutation by scr's or the like
US3302089A (en) * 1964-02-07 1967-01-31 Westinghouse Electric Corp System for controlling the output of plural field dynamoelectric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016207832A1 (es) * 2015-06-24 2016-12-29 Clesus Sas Aparato eléctrico-electrónico para alimentar uno o varios motores eléctricos

Also Published As

Publication number Publication date
DE1763247A1 (de) 1971-10-28
US3457485A (en) 1969-07-22
NL6805984A (enExample) 1968-10-28
CH505502A (de) 1971-03-31
BE713542A (enExample) 1968-08-16

Similar Documents

Publication Publication Date Title
US3344328A (en) Direct current motor plugging circuit
GB1324338A (en) Direct current control circuit
GB1047917A (en) A variable frequency supply system
GB1440609A (en) Static converter
GB1440475A (en) Static converter
GB1121941A (en) Control arrangements for d.c. motors
US3436514A (en) Welder power supply
US3315146A (en) Inverters operated by controlled rectifiers
US3384804A (en) Controlled rectifier inverter having shutoff power supplies
GB1131959A (en) Inverter circuit
GB1214681A (en) Power control circuit particularly for motor systems
GB1239457A (enExample)
US3387201A (en) Regulated power supplies including inverter circuits
US4069449A (en) Flyback type power supply
US3821632A (en) High frequency power generator
US3509440A (en) Motor control system for an induction motor
US3543131A (en) Power supply system
ES347708A1 (es) Perfeccionamientos en sistemas de control para motores electricos de corriente continua.
US3848176A (en) Control circuit for an inverter with a variable output voltage and frequency
GB1243389A (en) Inverter circuits, particularly for motor control
US3582764A (en) Circuit for forcing turnoff of thyristor
US3354375A (en) Thyristor system for controlling direct current
US3708739A (en) Regulated electrical inverter system
US3375378A (en) Pulse forming circuit
US3515969A (en) Trigger circuit for inverter

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee