JPS5721941B2 - - Google Patents

Info

Publication number
JPS5721941B2
JPS5721941B2 JP3355675A JP3355675A JPS5721941B2 JP S5721941 B2 JPS5721941 B2 JP S5721941B2 JP 3355675 A JP3355675 A JP 3355675A JP 3355675 A JP3355675 A JP 3355675A JP S5721941 B2 JPS5721941 B2 JP S5721941B2
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.)
Expired
Application number
JP3355675A
Other languages
Japanese (ja)
Other versions
JPS51108227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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
Priority to JP3355675A priority Critical patent/JPS5721941B2/ja
Priority to US05/663,994 priority patent/US4084119A/en
Publication of JPS51108227A publication Critical patent/JPS51108227A/ja
Publication of JPS5721941B2 publication Critical patent/JPS5721941B2/ja
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
    • H02P7/29—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 pulse modulation
    • 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
    • Y10S388/90—Specific system operational feature
    • 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
    • Y10S388/92—Chopper
    • 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
    • Y10S388/921—Timer or time delay means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Direct Current Motors (AREA)
JP3355675A 1975-03-19 1975-03-19 Expired JPS5721941B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3355675A JPS5721941B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-19 1975-03-19
US05/663,994 US4084119A (en) 1975-03-19 1976-03-04 Chopper control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3355675A JPS5721941B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-19 1975-03-19

Publications (2)

Publication Number Publication Date
JPS51108227A JPS51108227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-25
JPS5721941B2 true JPS5721941B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-05-11

Family

ID=12389817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3355675A Expired JPS5721941B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-19 1975-03-19

Country Status (2)

Country Link
US (1) US4084119A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5721941B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN147639B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-02-11 1980-05-10 Cableform Ltd
GB1600262A (en) * 1977-11-03 1981-10-14 Lansing Bagnall Ltd Control circuit for a dc motor
US4274037A (en) * 1978-06-16 1981-06-16 Yamamoto Electric Industrial Co., Ltd. Motor speed control system
US4292578A (en) * 1979-08-13 1981-09-29 The United States Of America As Represented By The United States Department Of Energy Combination field chopper and battery charger
US4511829A (en) * 1980-07-17 1985-04-16 Exploration Logging, Inc. Direct current control in inductive loads
US4516059A (en) * 1981-05-19 1985-05-07 Westinghouse Electric Corp. Motor control chopper apparatus phase angle limiting
US4433370A (en) * 1982-03-26 1984-02-21 General Motors Corporation Multiple phase chopper current limiting
US4725765A (en) * 1985-11-18 1988-02-16 Ford Motor Company Method and apparatus for the protection of D.C. motors under stalled conditions
US5117166A (en) * 1991-03-28 1992-05-26 General Electric Company Chopper circuit for dynamic braking in an electric power conversion system
US5208741A (en) * 1991-03-28 1993-05-04 General Electric Company Chopper circuit for dynamic braking in an electric power conversion system
US5944635A (en) * 1998-01-28 1999-08-31 Digital Concepts Of Missouri, Inc. Safety shutdown and latch off
ES2155807B1 (es) * 1999-10-13 2001-12-01 Remco S L Sistema de control chopper mejorado.
JP6895216B2 (ja) * 2016-05-09 2021-06-30 モッツエンボッカー マービン 直流スマートグリッド及びスマートコンセント

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541416A (en) * 1967-12-26 1970-11-17 Reliance Electric & Eng Co Motor control system with bemf sampling only when armature is coasting
GB1267345A (en) * 1968-04-11 1972-03-15 Westinghouse Brake & Signal Improvements to duty cycle control apparatus
GB1212264A (en) * 1968-04-11 1970-11-11 Int Computers Ltd Improvements in or relating to speed indicating apparatus for electric motors
GB1272401A (en) * 1968-05-13 1972-04-26 Sevcon Eng Ltd Improvements in or relating to static switching controllers for effecting repetitive connection to and disconnection from an inductive load of a d.c. source
DE2111182A1 (de) * 1970-03-09 1971-10-07 Meidensha Electric Mfg Co Ltd Betaetigungs- und Steueranordnung fuer elektrisch angetriebene Fahrzeuge
US3683253A (en) * 1970-09-16 1972-08-08 Western Reserve Electronics In C.e.m.f. motor speed control system
US3843912A (en) * 1972-03-03 1974-10-22 Gen Electric Direct current power control circuit
CH1372372A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-20 1976-09-15

Also Published As

Publication number Publication date
US4084119A (en) 1978-04-11
JPS51108227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-25

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