GB1532797A - Drive circuits for direct current electric motors - Google Patents

Drive circuits for direct current electric motors

Info

Publication number
GB1532797A
GB1532797A GB45785/75A GB4578575A GB1532797A GB 1532797 A GB1532797 A GB 1532797A GB 45785/75 A GB45785/75 A GB 45785/75A GB 4578575 A GB4578575 A GB 4578575A GB 1532797 A GB1532797 A GB 1532797A
Authority
GB
United Kingdom
Prior art keywords
windings
series
motor
gating signals
thyristors
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
Application number
GB45785/75A
Other languages
English (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.)
Linde Material Handling UK Ltd
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
Priority to GB45785/75A priority Critical patent/GB1532797A/en
Priority to AU19264/76A priority patent/AU504542B2/en
Priority to NL7612131A priority patent/NL7612131A/xx
Priority to CA264,734A priority patent/CA1069170A/en
Priority to SE7612244A priority patent/SE7612244L/xx
Priority to CH1388276A priority patent/CH600672A5/xx
Priority to DE19762650409 priority patent/DE2650409A1/de
Priority to FR7633262A priority patent/FR2331194A1/fr
Publication of GB1532797A publication Critical patent/GB1532797A/en
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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual DC motor
    • H02P1/22—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual DC motor in either direction of rotation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Direct Current Motors (AREA)
GB45785/75A 1975-11-04 1975-11-04 Drive circuits for direct current electric motors Expired GB1532797A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB45785/75A GB1532797A (en) 1975-11-04 1975-11-04 Drive circuits for direct current electric motors
AU19264/76A AU504542B2 (en) 1975-11-04 1976-11-02 D. c. motor control circuit
NL7612131A NL7612131A (nl) 1975-11-04 1976-11-02 Motorstuurketen.
CA264,734A CA1069170A (en) 1975-11-04 1976-11-02 Drive circuits for direct current electric motors
SE7612244A SE7612244L (sv) 1975-11-04 1976-11-03 Elektrisk drivkoppling for likstromsmotor med tva feltlindningar
CH1388276A CH600672A5 (enExample) 1975-11-04 1976-11-03
DE19762650409 DE2650409A1 (de) 1975-11-04 1976-11-03 Antriebsschaltung fuer gleichstrommotoren
FR7633262A FR2331194A1 (fr) 1975-11-04 1976-11-04 Circuit de commande pour moteur a courant continu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45785/75A GB1532797A (en) 1975-11-04 1975-11-04 Drive circuits for direct current electric motors

Publications (1)

Publication Number Publication Date
GB1532797A true GB1532797A (en) 1978-11-22

Family

ID=10438598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45785/75A Expired GB1532797A (en) 1975-11-04 1975-11-04 Drive circuits for direct current electric motors

Country Status (8)

Country Link
AU (1) AU504542B2 (enExample)
CA (1) CA1069170A (enExample)
CH (1) CH600672A5 (enExample)
DE (1) DE2650409A1 (enExample)
FR (1) FR2331194A1 (enExample)
GB (1) GB1532797A (enExample)
NL (1) NL7612131A (enExample)
SE (1) SE7612244L (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036327A1 (en) * 1980-03-18 1981-09-23 Technical Operations Limited Field weakening system for pulse-controlled three-terminal D.C. motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839712C3 (de) * 1978-09-13 1981-07-09 Danfoss A/S, 6430 Nordborg Schaltung mit Zerhackerfunktion für einen bürstenlosen Gleichstrommotor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302089A (en) * 1964-02-07 1967-01-31 Westinghouse Electric Corp System for controlling the output of plural field dynamoelectric machine
US3727118A (en) * 1969-12-10 1973-04-10 Nippon Yusoki Co Ltd Contactless reversible device in an electric car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0036327A1 (en) * 1980-03-18 1981-09-23 Technical Operations Limited Field weakening system for pulse-controlled three-terminal D.C. motor

Also Published As

Publication number Publication date
NL7612131A (nl) 1977-05-06
CA1069170A (en) 1980-01-01
CH600672A5 (enExample) 1978-06-30
AU504542B2 (en) 1979-10-18
FR2331194A1 (fr) 1977-06-03
DE2650409A1 (de) 1977-05-05
SE7612244L (sv) 1977-05-05
AU1926476A (en) 1978-05-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee