FR2430684A1 - Dispositif pour reduire les pointes de tension d'excitation dans les moteurs a courant continu - Google Patents

Dispositif pour reduire les pointes de tension d'excitation dans les moteurs a courant continu

Info

Publication number
FR2430684A1
FR2430684A1 FR7917120A FR7917120A FR2430684A1 FR 2430684 A1 FR2430684 A1 FR 2430684A1 FR 7917120 A FR7917120 A FR 7917120A FR 7917120 A FR7917120 A FR 7917120A FR 2430684 A1 FR2430684 A1 FR 2430684A1
Authority
FR
France
Prior art keywords
direct current
current motors
excitation voltage
voltage points
reducing excitation
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
FR7917120A
Other languages
English (en)
Other versions
FR2430684B1 (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
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2430684A1 publication Critical patent/FR2430684A1/fr
Application granted granted Critical
Publication of FR2430684B1 publication Critical patent/FR2430684B1/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
    • H02P7/29—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
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/905—Armature and field windings connected in series, i.e. series motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

Dispositif pour la réduction des pointes de tension d'excita tion dans les moteurs à courant continu alimentés au moyen d'un régleur de courant continu électronique. L'enroulement d'excitation 3 est relié au moyen de diodes 7, 8 à l'ensemble enroulement d'induit 1 et enroulements de commutation 2, réalisé de telle manière qu'une bobine d'induc tance 9 est branchée en série avec l'enroulement d'excitation 3 et qu'ne résistance ohmique 10 est connectée en parallèle avec cet enroulement d'excitation 3. Application aux moteurs à courant continu.
FR7917120A 1978-07-05 1979-07-02 Dispositif pour reduire les pointes de tension d'excitation dans les moteurs a courant continu Granted FR2430684A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH732278A CH629627A5 (de) 1978-07-05 1978-07-05 Einrichtung zur verminderung durch rasche magnetische flussaenderungen erzeugten spannungsspitzen in einem gleichstrommotor.

Publications (2)

Publication Number Publication Date
FR2430684A1 true FR2430684A1 (fr) 1980-02-01
FR2430684B1 FR2430684B1 (fr) 1983-10-07

Family

ID=4323312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917120A Granted FR2430684A1 (fr) 1978-07-05 1979-07-02 Dispositif pour reduire les pointes de tension d'excitation dans les moteurs a courant continu

Country Status (11)

Country Link
US (1) US4284933A (fr)
JP (1) JPS5510894A (fr)
AT (1) AT369207B (fr)
BR (1) BR7904207A (fr)
CA (1) CA1142583A (fr)
CH (1) CH629627A5 (fr)
DE (1) DE2831228A1 (fr)
ES (1) ES482137A1 (fr)
FR (1) FR2430684A1 (fr)
IT (1) IT1123454B (fr)
SE (1) SE444374B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0444467U (fr) * 1990-08-21 1992-04-15
JPH0566628U (ja) * 1991-04-02 1993-09-03 克臣 松本 レンズあおり装置
US5798573A (en) * 1997-04-01 1998-08-25 Kb Electronics, Inc. Split power supply
EP2214456A1 (fr) * 2009-01-22 2010-08-04 Nanker(Guang Zhou)Semiconductor Manufacturing Corp. Circuit de lampe à diodes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH456743A (de) * 1966-12-07 1968-07-31 Bbc Brown Boveri & Cie Einrichtung zur Regelung der Drehzahl einschliesslich des Feldschwächbereiches eines Gleichstrom-Elektromotors
DE1763531A1 (de) * 1968-06-20 1971-08-19 Licentia Gmbh Schaltungsanordnung zur Feldschwaechung von Gleichstrommotoren
DE1946279A1 (de) * 1968-09-24 1970-10-08 Bbc Brown Boveri & Cie Gleichstromstelleinrichtung mit einer Zerhackerschaltung
DE1923110A1 (de) * 1969-05-06 1970-11-12 Bbc Brown Boveri & Cie Gleichstromstelleinrichtung mit Freilaufdiode
US3652874A (en) * 1970-07-30 1972-03-28 Donald F Partridge Circuit for controlling the conduction of a switching device
US3803468A (en) * 1971-12-29 1974-04-09 Yamamoto Electric Ind Co Ltd Speed control system for a.c.series commutator motor
JPS5415424B2 (fr) * 1974-10-11 1979-06-14
SE7500545L (sv) * 1975-01-20 1976-07-21 Asea Ab Likstromsmatad drivutrustning
JPS538910A (en) * 1976-07-14 1978-01-26 Hitachi Ltd Electric rolling stock controlling device

Also Published As

Publication number Publication date
US4284933A (en) 1981-08-18
CA1142583A (fr) 1983-03-08
SE444374B (sv) 1986-04-07
IT1123454B (it) 1986-04-30
JPS6256759B2 (fr) 1987-11-27
DE2831228A1 (de) 1980-01-17
ES482137A1 (es) 1980-02-16
BR7904207A (pt) 1980-04-01
AT369207B (de) 1982-12-10
FR2430684B1 (fr) 1983-10-07
IT7924055A0 (it) 1979-07-03
JPS5510894A (en) 1980-01-25
ATA348979A (de) 1982-04-15
CH629627A5 (de) 1982-04-30
SE7905775L (sv) 1980-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse