SE444374B - Kopplingsanordning for att minska snabba feltstromsendringar i en likstromsmotor - Google Patents

Kopplingsanordning for att minska snabba feltstromsendringar i en likstromsmotor

Info

Publication number
SE444374B
SE444374B SE7905775A SE7905775A SE444374B SE 444374 B SE444374 B SE 444374B SE 7905775 A SE7905775 A SE 7905775A SE 7905775 A SE7905775 A SE 7905775A SE 444374 B SE444374 B SE 444374B
Authority
SE
Sweden
Prior art keywords
winding
armature
excitation
diode
motor
Prior art date
Application number
SE7905775A
Other languages
English (en)
Swedish (sv)
Other versions
SE7905775L (sv
Inventor
F Galliker
P Knapp
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7905775L publication Critical patent/SE7905775L/xx
Publication of SE444374B publication Critical patent/SE444374B/sv

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)
SE7905775A 1978-07-05 1979-07-02 Kopplingsanordning for att minska snabba feltstromsendringar i en likstromsmotor SE444374B (sv)

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
SE7905775L SE7905775L (sv) 1980-01-06
SE444374B true SE444374B (sv) 1986-04-07

Family

ID=4323312

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905775A SE444374B (sv) 1978-07-05 1979-07-02 Kopplingsanordning for att minska snabba feltstromsendringar i en likstromsmotor

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
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
FR2430684A1 (fr) 1980-02-01
SE7905775L (sv) 1980-01-06

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