FR2214195B1 - - Google Patents

Info

Publication number
FR2214195B1
FR2214195B1 FR7301560A FR7301560A FR2214195B1 FR 2214195 B1 FR2214195 B1 FR 2214195B1 FR 7301560 A FR7301560 A FR 7301560A FR 7301560 A FR7301560 A FR 7301560A FR 2214195 B1 FR2214195 B1 FR 2214195B1
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.)
Expired
Application number
FR7301560A
Other languages
French (fr)
Other versions
FR2214195A1 (en
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.)
Alstom SA
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Priority to FR7301560A priority Critical patent/FR2214195B1/fr
Publication of FR2214195A1 publication Critical patent/FR2214195A1/fr
Application granted granted Critical
Publication of FR2214195B1 publication Critical patent/FR2214195B1/fr
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
    • H02P7/281—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)
FR7301560A 1973-01-17 1973-01-17 Expired FR2214195B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7301560A FR2214195B1 (en) 1973-01-17 1973-01-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301560A FR2214195B1 (en) 1973-01-17 1973-01-17

Publications (2)

Publication Number Publication Date
FR2214195A1 FR2214195A1 (en) 1974-08-09
FR2214195B1 true FR2214195B1 (en) 1977-09-02

Family

ID=9113425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301560A Expired FR2214195B1 (en) 1973-01-17 1973-01-17

Country Status (1)

Country Link
FR (1) FR2214195B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011118488A1 (en) * 2011-11-11 2013-05-16 Maschinenfabrik Reinhausen Gmbh Motor drive for tap changer

Also Published As

Publication number Publication date
FR2214195A1 (en) 1974-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse