ZA701011B - Improvements in direct current motor circuits - Google Patents

Improvements in direct current motor circuits

Info

Publication number
ZA701011B
ZA701011B ZA701011A ZA701011A ZA701011B ZA 701011 B ZA701011 B ZA 701011B ZA 701011 A ZA701011 A ZA 701011A ZA 701011 A ZA701011 A ZA 701011A ZA 701011 B ZA701011 B ZA 701011B
Authority
ZA
South Africa
Prior art keywords
direct current
current motor
motor circuits
circuits
direct
Prior art date
Application number
ZA701011A
Other languages
English (en)
Inventor
D Thombs
Original Assignee
Lansing Bagnall Ltd
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 Lansing Bagnall Ltd filed Critical Lansing Bagnall Ltd
Publication of ZA701011B publication Critical patent/ZA701011B/xx

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
    • 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
    • H02P7/282—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 field supply only
    • 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
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/913—Saturable reactor, space discharge device, or magnetic amplifier
    • 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
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Stopping Of Electric Motors (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Eletrric Generators (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
ZA701011A 1969-02-28 1970-02-16 Improvements in direct current motor circuits ZA701011B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB00898/69A GB1267961A (en) 1969-02-28 1969-02-28 Improvements in direct current motor circuits

Publications (1)

Publication Number Publication Date
ZA701011B true ZA701011B (en) 1971-03-31

Family

ID=9976346

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA701011A ZA701011B (en) 1969-02-28 1970-02-16 Improvements in direct current motor circuits

Country Status (16)

Country Link
US (1) US3593086A (da)
JP (1) JPS4919882B1 (da)
AT (1) AT297161B (da)
BE (1) BE746673A (da)
BR (1) BR7017049D0 (da)
CH (1) CH506914A (da)
DE (1) DE2007703B2 (da)
DK (1) DK127528B (da)
ES (1) ES376976A1 (da)
FR (1) FR2032491A1 (da)
GB (1) GB1267961A (da)
IE (1) IE33725B1 (da)
NL (1) NL145413B (da)
NO (1) NO130524C (da)
SE (1) SE361440B (da)
ZA (1) ZA701011B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748558A (en) * 1970-12-05 1973-07-24 Magneti Marelli Spa Electronic position transducer for control members
DE2220570A1 (de) * 1972-04-26 1973-11-08 Linde Ag Hublader mit batteriegespeistem elektromotor
US4042865A (en) * 1973-03-08 1977-08-16 Sevcon Limited Separately excited D.C. motors
JPS5145594U (da) * 1974-06-24 1976-04-03
FR2458174A1 (fr) * 1979-05-29 1980-12-26 Artus Dispositif pneumatique de commande de la vitesse d'un moteur electrique
CN106655611A (zh) * 2017-02-09 2017-05-10 桂林航天工业学院 一种电磁悬浮能量回收式支承制动系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870390A (en) * 1954-05-08 1959-01-20 Brown Boveri & Compagnie Ag Control system for regulation of direct current machines with rectifiers in armatureand exciter circuits
GB1136253A (en) * 1965-07-14 1968-12-11 Lansing Bagnall Ltd Improvements in control systems for direct current electric motors
CH461574A (de) * 1966-12-21 1968-08-31 Bosch Gmbh Robert Antriebsanordnung, insbesondere für ein Elektrofahrzeug
US3518518A (en) * 1967-07-26 1970-06-30 Allen Bradley Co Automatic field regulation for a shunt field motor for regenerative braking

Also Published As

Publication number Publication date
NL7002822A (da) 1970-09-01
GB1267961A (en) 1972-03-22
AT297161B (de) 1972-03-10
DK127528B (da) 1973-11-19
DE2007703B2 (de) 1972-01-27
DE2007703A1 (de) 1970-10-01
SE361440B (da) 1973-11-05
IE33725B1 (en) 1974-10-02
FR2032491A1 (da) 1970-11-27
BE746673A (fr) 1970-07-31
IE33725L (en) 1970-08-28
CH506914A (de) 1971-04-30
ES376976A1 (es) 1972-05-01
NL145413B (nl) 1975-03-17
US3593086A (en) 1971-07-13
NO130524B (da) 1974-09-16
JPS4919882B1 (da) 1974-05-21
BR7017049D0 (pt) 1973-01-16
NO130524C (da) 1974-12-27

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