AU474711B2 - Chopper-control system - Google Patents

Chopper-control system

Info

Publication number
AU474711B2
AU474711B2 AU75327/74A AU7532774A AU474711B2 AU 474711 B2 AU474711 B2 AU 474711B2 AU 75327/74 A AU75327/74 A AU 75327/74A AU 7532774 A AU7532774 A AU 7532774A AU 474711 B2 AU474711 B2 AU 474711B2
Authority
AU
Australia
Prior art keywords
chopper
control system
control
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
AU75327/74A
Other languages
English (en)
Other versions
AU7532774A (en
Inventor
Horie Takuro
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of AU7532774A publication Critical patent/AU7532774A/en
Application granted granted Critical
Publication of AU474711B2 publication Critical patent/AU474711B2/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
    • H02P7/29—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
    • 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
    • H02M3/137—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 with automatic control of output voltage or current, e.g. switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor And Converter Starters (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Direct Current Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AU75327/74A 1973-11-13 1974-11-13 Chopper-control system Expired AU474711B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12744573A JPS536328B2 (xx) 1973-11-13 1973-11-13
JPJP127445/7 1973-11-13

Publications (2)

Publication Number Publication Date
AU7532774A AU7532774A (en) 1976-05-13
AU474711B2 true AU474711B2 (en) 1976-07-29

Family

ID=14960097

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75327/74A Expired AU474711B2 (en) 1973-11-13 1974-11-13 Chopper-control system

Country Status (7)

Country Link
JP (1) JPS536328B2 (xx)
AU (1) AU474711B2 (xx)
CA (1) CA1007699A (xx)
DE (1) DE2453602A1 (xx)
FR (1) FR2251122A1 (xx)
IN (1) IN139271B (xx)
SE (1) SE402192B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54179239U (xx) * 1978-06-05 1979-12-18
FR2435851A1 (fr) * 1978-09-05 1980-04-04 Inst Vagonostroenia Dispositif de commande numerique d'un convertisseur impulsionnel de courant continu a thyristors
JPS61121770A (ja) * 1984-11-16 1986-06-09 Hitachi Ltd チヨツパゲ−ト制御方式
JPH0652987B2 (ja) * 1985-12-23 1994-07-06 松下電工株式会社 チヨツパ−装置
US5006421A (en) * 1988-09-30 1991-04-09 Siemens-Bendix Automotive Electronics, L.P. Metalization systems for heater/sensor elements

Also Published As

Publication number Publication date
DE2453602A1 (de) 1975-05-28
FR2251122A1 (en) 1975-06-06
SE7414181L (xx) 1975-05-14
IN139271B (xx) 1976-05-29
SE402192B (sv) 1978-06-19
JPS536328B2 (xx) 1978-03-07
FR2251122B1 (xx) 1977-03-18
JPS5088529A (xx) 1975-07-16
AU7532774A (en) 1976-05-13
CA1007699A (en) 1977-03-29

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