GB1361807A - Contactless direct current motor reversing circuit - Google Patents

Contactless direct current motor reversing circuit

Info

Publication number
GB1361807A
GB1361807A GB4440671A GB4440671A GB1361807A GB 1361807 A GB1361807 A GB 1361807A GB 4440671 A GB4440671 A GB 4440671A GB 4440671 A GB4440671 A GB 4440671A GB 1361807 A GB1361807 A GB 1361807A
Authority
GB
United Kingdom
Prior art keywords
thyristor
pair
motor
thyristors
armature
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
GB4440671A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1361807A publication Critical patent/GB1361807A/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
    • 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 Direct Current Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Motor And Converter Starters (AREA)
GB4440671A 1970-09-28 1971-09-23 Contactless direct current motor reversing circuit Expired GB1361807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7585370A 1970-09-28 1970-09-28

Publications (1)

Publication Number Publication Date
GB1361807A true GB1361807A (en) 1974-07-30

Family

ID=22128397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4440671A Expired GB1361807A (en) 1970-09-28 1971-09-23 Contactless direct current motor reversing circuit

Country Status (5)

Country Link
US (1) US3694715A (enExample)
JP (1) JPS4710073A (enExample)
DE (1) DE2147989A1 (enExample)
FR (1) FR2108581A5 (enExample)
GB (1) GB1361807A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808481A (en) * 1972-04-14 1974-04-30 Electric Fuel Propulsion Corp Commutating circuit for electrical vehicle
US4146826A (en) * 1976-01-26 1979-03-27 Rca Corporation Gto bi-directional motor control circuit
DE2934898A1 (en) * 1978-02-09 1981-01-08 Caterpillar Tractor Co Modular heat exchanger with resilient mounting and sealing element
US4386303A (en) * 1980-12-04 1983-05-31 General Electric Company D.C. Motor system for a gatling gun
US4629951A (en) * 1985-09-26 1986-12-16 Allied Corporation Control system for reversing the rotation of a field wound motor
DE3630657A1 (de) * 1986-09-09 1988-03-17 Schaltbau Gmbh Wendeschaltung zur richtungsumkehr bei gleichstromantrieben
JPH0326718A (ja) * 1989-06-23 1991-02-05 Tonen Corp エポキシ樹脂硬化剤組成物
US5264763A (en) * 1992-10-29 1993-11-23 Schaeff Inc. Optimizing system for vehicle traction motors
FR2745447B1 (fr) * 1996-02-27 1998-05-15 Sgs Thomson Microelectronics Commande d'arret/marche d'un moteur bidirectionnel

Also Published As

Publication number Publication date
JPS4710073A (enExample) 1972-05-22
US3694715A (en) 1972-09-26
FR2108581A5 (enExample) 1972-05-19
DE2147989A1 (de) 1972-03-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees