GB390961A - Improvements in direct current motor control - Google Patents

Improvements in direct current motor control

Info

Publication number
GB390961A
GB390961A GB12992/32A GB1299232A GB390961A GB 390961 A GB390961 A GB 390961A GB 12992/32 A GB12992/32 A GB 12992/32A GB 1299232 A GB1299232 A GB 1299232A GB 390961 A GB390961 A GB 390961A
Authority
GB
United Kingdom
Prior art keywords
exciter
field
motor
series
direct current
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
GB12992/32A
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont SA
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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Publication of GB390961A publication Critical patent/GB390961A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
    • B60L15/04—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using dc
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Control Of Direct Current Motors (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

390,961. Field control of D.C. motors. FORGES ET ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT, 75, Boulevard Haussmann, Paris. May 5, 1932, No. 12992. Convention date, June 1, 1931. Addition to 386,009. Drawings to Specification. [Class 38 (iii).] In the system described in the parent Specification, the exciter supplying the motor field is driven by the traction motor, and not at constant speed. In order to compensate for the variable speed of the exciter its shunt field circuit is regulated by resistance adjusted by a centrifugal governor, or by relays traversed by the current supplied to its independent field winding. Alternatively a series-wound machine coupled to the exciter is connected in the shunt field circuit to act as a dynamic resistance. Before the main exciter becomes effective the independent field of the traction motor is fed from the supply either directly, or in series with the motor.
GB12992/32A 1931-06-01 1932-05-05 Improvements in direct current motor control Expired GB390961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR390961X 1931-06-01

Publications (1)

Publication Number Publication Date
GB390961A true GB390961A (en) 1933-04-20

Family

ID=8896072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12992/32A Expired GB390961A (en) 1931-06-01 1932-05-05 Improvements in direct current motor control

Country Status (1)

Country Link
GB (1) GB390961A (en)

Similar Documents

Publication Publication Date Title
GB390961A (en) Improvements in direct current motor control
GB395257A (en) Improvements in direct current motor control
GB395011A (en) Improvements in and relating to speed regulating systems
GB400792A (en) Improvements in direct current motor control
GB463040A (en) Improvements in and relating to methods of and means for automatically controlling acceleration and deceleration
GB267659A (en) Improvements in and relating to electric motor control systems
GB238638A (en) Improved means for maintaining harmony between the speeds of electric motors
GB672508A (en) Method of transmitting driving power on a vehicle
GB609952A (en) Improvements in direct-current electric traction equipments
GB583053A (en) Improvements connected with the speed control of electric motors supplied on the variable voltage system
GB562068A (en) Improvements in controllers for electric motors supplied on the variable voltage system
GB705996A (en) Apparatus for the automatic regulation of the generating set of an electrically-propelled vehicle
GB319072A (en) Improvements relating to the control of electric motor generator sets
GB398926A (en) Improvements relating to electric motor control
GB634815A (en) Improvements relating to the dynamic braking of induction motors
GB719652A (en) Improvements in or relating to control arrangements for electric locomotives
GB334014A (en) Improvements in and relating to systems of electric motor control
GB323486A (en) Improvements in control systems of electric machines
GB143181A (en) Improvements in dynamo-electric machines
GB346400A (en) Improvements in and relating to dynamo electric machines
GB649357A (en) Improvements in and relating to the regulation of dynamo electric machines
GB615583A (en) Improvements relating to the speed regulation of alternators driven by d.c. motors
GB320032A (en) Motor control system
GB390235A (en) Improvements in direct current motor control
GB494357A (en) Improvements in electrical vehicles in which the motors are supplied with direct current from a motor-generator set carried on the vehicle