FR2742944B1 - DEVICE FOR INCREASING THE INITIALLY PROVIDED SPEED OF A DIRECT CURRENT MOTOR - Google Patents

DEVICE FOR INCREASING THE INITIALLY PROVIDED SPEED OF A DIRECT CURRENT MOTOR

Info

Publication number
FR2742944B1
FR2742944B1 FR9515693A FR9515693A FR2742944B1 FR 2742944 B1 FR2742944 B1 FR 2742944B1 FR 9515693 A FR9515693 A FR 9515693A FR 9515693 A FR9515693 A FR 9515693A FR 2742944 B1 FR2742944 B1 FR 2742944B1
Authority
FR
France
Prior art keywords
increasing
direct current
current motor
initially provided
provided speed
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 - Fee Related
Application number
FR9515693A
Other languages
French (fr)
Other versions
FR2742944A1 (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.)
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 FR9515693A priority Critical patent/FR2742944B1/en
Priority to PCT/FR1996/002056 priority patent/WO1997023947A1/en
Publication of FR2742944A1 publication Critical patent/FR2742944A1/en
Application granted granted Critical
Publication of FR2742944B1 publication Critical patent/FR2742944B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02P7/29—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Direct Current Motors (AREA)
FR9515693A 1995-12-21 1995-12-21 DEVICE FOR INCREASING THE INITIALLY PROVIDED SPEED OF A DIRECT CURRENT MOTOR Expired - Fee Related FR2742944B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9515693A FR2742944B1 (en) 1995-12-21 1995-12-21 DEVICE FOR INCREASING THE INITIALLY PROVIDED SPEED OF A DIRECT CURRENT MOTOR
PCT/FR1996/002056 WO1997023947A1 (en) 1995-12-21 1996-12-20 Device for increasing the original set speed of a dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515693A FR2742944B1 (en) 1995-12-21 1995-12-21 DEVICE FOR INCREASING THE INITIALLY PROVIDED SPEED OF A DIRECT CURRENT MOTOR

Publications (2)

Publication Number Publication Date
FR2742944A1 FR2742944A1 (en) 1997-06-27
FR2742944B1 true FR2742944B1 (en) 1998-01-30

Family

ID=9486110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515693A Expired - Fee Related FR2742944B1 (en) 1995-12-21 1995-12-21 DEVICE FOR INCREASING THE INITIALLY PROVIDED SPEED OF A DIRECT CURRENT MOTOR

Country Status (2)

Country Link
FR (1) FR2742944B1 (en)
WO (1) WO1997023947A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240092B2 (en) * 1972-12-15 1977-10-08
US5029229A (en) * 1989-12-20 1991-07-02 Dax Industries, Inc. Direct current power control circuit
FR2713565B1 (en) * 1993-12-13 1996-01-19 Gec Alsthom Transport Sa High availability multicurrent power system for railway locomotive.

Also Published As

Publication number Publication date
WO1997023947A1 (en) 1997-07-03
FR2742944A1 (en) 1997-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140829