AU505498B2 - Thyristor chopper circuits - Google Patents

Thyristor chopper circuits

Info

Publication number
AU505498B2
AU505498B2 AU11487/76A AU1148776A AU505498B2 AU 505498 B2 AU505498 B2 AU 505498B2 AU 11487/76 A AU11487/76 A AU 11487/76A AU 1148776 A AU1148776 A AU 1148776A AU 505498 B2 AU505498 B2 AU 505498B2
Authority
AU
Australia
Prior art keywords
chopper circuits
thyristor chopper
thyristor
circuits
chopper
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
AU11487/76A
Other languages
English (en)
Other versions
AU1148776A (en
Inventor
J. F Joyes
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of AU1148776A publication Critical patent/AU1148776A/en
Application granted granted Critical
Publication of AU505498B2 publication Critical patent/AU505498B2/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
    • H02P7/281—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 the DC motor being operated in four quadrants
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
AU11487/76A 1975-02-28 1976-02-27 Thyristor chopper circuits Expired AU505498B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB836575A GB1546101A (en) 1975-02-28 1975-02-28 Thyristor chopper circuits
GBGB8365/75 1975-02-28

Publications (2)

Publication Number Publication Date
AU1148776A AU1148776A (en) 1977-09-01
AU505498B2 true AU505498B2 (en) 1979-11-22

Family

ID=9851151

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11487/76A Expired AU505498B2 (en) 1975-02-28 1976-02-27 Thyristor chopper circuits

Country Status (4)

Country Link
AU (1) AU505498B2 (fr)
FR (1) FR2302634A2 (fr)
GB (1) GB1546101A (fr)
IT (1) IT1056196B (fr)

Also Published As

Publication number Publication date
AU1148776A (en) 1977-09-01
IT1056196B (it) 1982-01-30
FR2302634A2 (fr) 1976-09-24
GB1546101A (en) 1979-05-16
FR2302634B2 (fr) 1981-09-25

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