FR2189926A1 - - Google Patents

Info

Publication number
FR2189926A1
FR2189926A1 FR7322452A FR7322452A FR2189926A1 FR 2189926 A1 FR2189926 A1 FR 2189926A1 FR 7322452 A FR7322452 A FR 7322452A FR 7322452 A FR7322452 A FR 7322452A FR 2189926 A1 FR2189926 A1 FR 2189926A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7322452A
Other languages
French (fr)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri AG Germany
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
Priority claimed from DE2230223A external-priority patent/DE2230223C3/de
Priority claimed from DE2324166A external-priority patent/DE2324166B2/de
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2189926A1 publication Critical patent/FR2189926A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)
FR7322452A 1972-06-21 1973-06-20 Withdrawn FR2189926A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2230223A DE2230223C3 (de) 1972-06-21 1972-06-21 Schaltungsanordnung zur wahlweisen Steuerung einer Gleichstrom-Reihenschlußmaschine im Antriebs- oder generatorischen Nutzbremsbetrieb
DE2324166A DE2324166B2 (de) 1973-05-12 1973-05-12 Schaltungsanordnung zur wahlweisen Steuerung einer Gleichstrom-Reihenschlußmaschine im Antriebs- oder generatorischen Nutzbremsbetrieb

Publications (1)

Publication Number Publication Date
FR2189926A1 true FR2189926A1 (ja) 1974-01-25

Family

ID=25763450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322452A Withdrawn FR2189926A1 (ja) 1972-06-21 1973-06-20

Country Status (4)

Country Link
FR (1) FR2189926A1 (ja)
GB (1) GB1386564A (ja)
IT (1) IT986195B (ja)
SE (1) SE385360B (ja)

Also Published As

Publication number Publication date
GB1386564A (en) 1975-03-12
IT986195B (it) 1975-01-20
SE385360B (sv) 1976-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse