FR2297515A1 - Variateur de courant - Google Patents

Variateur de courant

Info

Publication number
FR2297515A1
FR2297515A1 FR7500330A FR7500330A FR2297515A1 FR 2297515 A1 FR2297515 A1 FR 2297515A1 FR 7500330 A FR7500330 A FR 7500330A FR 7500330 A FR7500330 A FR 7500330A FR 2297515 A1 FR2297515 A1 FR 2297515A1
Authority
FR
France
Prior art keywords
photocell
amount
fall
current
oppptiittttiiiicalllllllaally
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.)
Granted
Application number
FR7500330A
Other languages
English (en)
French (fr)
Other versions
FR2297515B1 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7500330A priority Critical patent/FR2297515A1/fr
Publication of FR2297515A1 publication Critical patent/FR2297515A1/fr
Application granted granted Critical
Publication of FR2297515B1 publication Critical patent/FR2297515B1/fr
Granted 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
    • H02P7/292—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 static converters, e.g. AC to DC
    • H02P7/293—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 static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
FR7500330A 1975-01-07 1975-01-07 Variateur de courant Granted FR2297515A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500330A FR2297515A1 (fr) 1975-01-07 1975-01-07 Variateur de courant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500330A FR2297515A1 (fr) 1975-01-07 1975-01-07 Variateur de courant

Publications (2)

Publication Number Publication Date
FR2297515A1 true FR2297515A1 (fr) 1976-08-06
FR2297515B1 FR2297515B1 (enExample) 1977-10-28

Family

ID=9149475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500330A Granted FR2297515A1 (fr) 1975-01-07 1975-01-07 Variateur de courant

Country Status (1)

Country Link
FR (1) FR2297515A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464545A1 (fr) * 1979-08-31 1981-03-06 Westinghouse Electric Corp Coupleur inductif coaxial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464545A1 (fr) * 1979-08-31 1981-03-06 Westinghouse Electric Corp Coupleur inductif coaxial

Also Published As

Publication number Publication date
FR2297515B1 (enExample) 1977-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse