IT939265B - Pulsatore a tasso di apertura otti mo - Google Patents

Pulsatore a tasso di apertura otti mo

Info

Publication number
IT939265B
IT939265B IT4298871A IT4298871A IT939265B IT 939265 B IT939265 B IT 939265B IT 4298871 A IT4298871 A IT 4298871A IT 4298871 A IT4298871 A IT 4298871A IT 939265 B IT939265 B IT 939265B
Authority
IT
Italy
Prior art keywords
pulsator
opening rate
rate
opening
rate pulsator
Prior art date
Application number
IT4298871A
Other languages
English (en)
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Application granted granted Critical
Publication of IT939265B publication Critical patent/IT939265B/it

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Control Of Direct Current Motors (AREA)
IT4298871A 1970-08-03 1971-07-30 Pulsatore a tasso di apertura otti mo IT939265B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7028659A FR2120196A5 (it) 1970-08-03 1970-08-03

Publications (1)

Publication Number Publication Date
IT939265B true IT939265B (it) 1973-02-10

Family

ID=9059740

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4298871A IT939265B (it) 1970-08-03 1971-07-30 Pulsatore a tasso di apertura otti mo

Country Status (9)

Country Link
JP (1) JPS5412962B1 (it)
BE (1) BE770309A (it)
CA (1) CA940595A (it)
CH (1) CH536580A (it)
DE (1) DE2138828A1 (it)
FR (1) FR2120196A5 (it)
GB (1) GB1361982A (it)
IT (1) IT939265B (it)
NL (1) NL7110723A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753077A (en) * 1971-08-31 1973-08-14 Gen Electric Direct current chopper control circuit
JPS5458054U (it) * 1977-09-29 1979-04-21
JPS6122155U (ja) * 1984-07-09 1986-02-08 三菱電機株式会社 同期検出回路

Also Published As

Publication number Publication date
DE2138828A1 (de) 1972-02-10
CA940595A (en) 1974-01-22
BE770309A (fr) 1972-01-24
CH536580A (fr) 1973-04-30
GB1361982A (en) 1974-07-30
JPS474218A (it) 1972-03-01
JPS5412962B1 (it) 1979-05-26
FR2120196A5 (it) 1972-08-18
NL7110723A (it) 1972-02-07

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