AU455217B2 - Series motor control circuit using thyristors energized by direct current - Google Patents

Series motor control circuit using thyristors energized by direct current

Info

Publication number
AU455217B2
AU455217B2 AU31974/71A AU3197471A AU455217B2 AU 455217 B2 AU455217 B2 AU 455217B2 AU 31974/71 A AU31974/71 A AU 31974/71A AU 3197471 A AU3197471 A AU 3197471A AU 455217 B2 AU455217 B2 AU 455217B2
Authority
AU
Australia
Prior art keywords
thyristor
capacitor
control circuit
render
power
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
AU31974/71A
Other languages
English (en)
Other versions
AU3197471A (en
Inventor
WILLIAM ANDERSON and CHARLES EDWARD KONRAD ALBERT
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 AU3197471A publication Critical patent/AU3197471A/en
Application granted granted Critical
Publication of AU455217B2 publication Critical patent/AU455217B2/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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
    • 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
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y10S388/919—Triggered by resistor or capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dc-Dc Converters (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Electrical Variables (AREA)
AU31974/71A 1970-09-11 1971-08-04 Series motor control circuit using thyristors energized by direct current Expired AU455217B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7131770A 1970-09-11 1970-09-11
USUS71317 1970-09-11

Publications (2)

Publication Number Publication Date
AU3197471A AU3197471A (en) 1973-02-08
AU455217B2 true AU455217B2 (en) 1974-11-21

Family

ID=22100570

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31974/71A Expired AU455217B2 (en) 1970-09-11 1971-08-04 Series motor control circuit using thyristors energized by direct current

Country Status (10)

Country Link
US (1) US3667021A (enExample)
JP (1) JPS476427A (enExample)
AU (1) AU455217B2 (enExample)
BE (1) BE772459A (enExample)
BR (1) BR7105971D0 (enExample)
DE (1) DE2142238A1 (enExample)
FR (1) FR2107401A5 (enExample)
GB (1) GB1360676A (enExample)
NL (1) NL7111531A (enExample)
ZA (1) ZA714953B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748560A (en) * 1971-07-04 1973-07-24 Fuji Electric Co Ltd Device including thyristor chopper for controlling inductive load
GB1434933A (en) * 1972-07-06 1976-05-12 Cav Ltd Thyristor chopper circuits
US3842341A (en) * 1973-05-02 1974-10-15 Scient Instr Inc Ringing choke inverter with commutation circuit
US3875486A (en) * 1973-10-12 1975-04-01 William J Barton Motor speed control circuit
US3938027A (en) * 1974-06-12 1976-02-10 Mitsubishi Denki Kabushiki Kaisha Electrical thyristor circuit
US3930195A (en) * 1974-06-14 1975-12-30 Mitsubishi Electric Corp Electrical circuit having a pair of thyristors
US3943430A (en) * 1974-06-20 1976-03-09 Mitsubishi Denki Kabushi Kaisha Circuitry for reducing thyristor turn-off times
US4443744A (en) * 1982-12-27 1984-04-17 General Electric Company Method and apparatus for charge enhancement of a commutating capacitor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620396A (enExample) * 1961-07-19
US3150307A (en) * 1962-09-17 1964-09-22 Gen Electric Solid state controlled rectifier circuits and apparatus
DE1180833B (de) * 1963-05-31 1964-11-05 Siemens Ag Anordnung zur Steuerung der Spannung eines Gleichstromverbrauchers
JPS4833804B1 (enExample) * 1968-12-09 1973-10-17

Also Published As

Publication number Publication date
BE772459A (fr) 1972-01-17
DE2142238A1 (de) 1972-03-16
ZA714953B (en) 1972-04-26
GB1360676A (en) 1974-07-17
JPS476427A (enExample) 1972-04-10
BR7105971D0 (pt) 1973-04-17
NL7111531A (enExample) 1972-03-14
AU3197471A (en) 1973-02-08
US3667021A (en) 1972-05-30
FR2107401A5 (enExample) 1972-05-05

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