CA1007699A - Chopper control system - Google Patents

Chopper control system

Info

Publication number
CA1007699A
CA1007699A CA213,504A CA213504A CA1007699A CA 1007699 A CA1007699 A CA 1007699A CA 213504 A CA213504 A CA 213504A CA 1007699 A CA1007699 A CA 1007699A
Authority
CA
Canada
Prior art keywords
control system
chopper control
chopper
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
CA213,504A
Other versions
CA213504S (en
Inventor
Taturo Horie
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
Application granted granted Critical
Publication of CA1007699A publication Critical patent/CA1007699A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06Arrangements 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
    • H02P7/18Arrangements 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
    • H02P7/24Arrangements 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
    • H02P7/28Arrangements 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
    • H02P7/285Arrangements 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
    • H02P7/29Arrangements 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion 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
    • H02M3/125Conversion 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
    • H02M3/135Conversion 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
    • H02M3/137Conversion 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
CA213,504A 1973-11-13 1974-11-12 Chopper control system Expired CA1007699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12744573A JPS536328B2 (en) 1973-11-13 1973-11-13

Publications (1)

Publication Number Publication Date
CA1007699A true CA1007699A (en) 1977-03-29

Family

ID=14960097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,504A Expired CA1007699A (en) 1973-11-13 1974-11-12 Chopper control system

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54179239U (en) * 1978-06-05 1979-12-18
FR2435851A1 (en) * 1978-09-05 1980-04-04 Inst Vagonostroenia Digital control for thyristor static inverter - regulates machine speed using first inputs of two AND=gates in changeover with connected to clock counter output
JPS61121770A (en) * 1984-11-16 1986-06-09 Hitachi Ltd Chopper gate control system
JPH0652987B2 (en) * 1985-12-23 1994-07-06 松下電工株式会社 Chopper device
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
JPS536328B2 (en) 1978-03-07
SE402192B (en) 1978-06-19
AU474711B2 (en) 1976-07-29
JPS5088529A (en) 1975-07-16
FR2251122A1 (en) 1975-06-06
SE7414181L (en) 1975-05-14
DE2453602A1 (en) 1975-05-28
AU7532774A (en) 1976-05-13
FR2251122B1 (en) 1977-03-18
IN139271B (en) 1976-05-29

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