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GB402709A - Improved arrangements for controlling motors in electric traction systems - Google Patents

Improved arrangements for controlling motors in electric traction systems

Info

Publication number
GB402709A
GB402709A GB21492/33A GB2149233A GB402709A GB 402709 A GB402709 A GB 402709A GB 21492/33 A GB21492/33 A GB 21492/33A GB 2149233 A GB2149233 A GB 2149233A GB 402709 A GB402709 A GB 402709A
Authority
GB
United Kingdom
Prior art keywords
motors
electric traction
traction systems
controlling motors
improved arrangements
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
GB21492/33A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB402709A publication Critical patent/GB402709A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L15/00Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/02Methods, 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
    • B60L15/04Methods, 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/64Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

402,709. Control of D.C. motors. BACQUEYRISSE, L., 4, Villa Maillot, Ncuillysur-Seine, France. Jan. 9, 1933, No. 21492. Convention date, Jan. 30, 1932. Divided on 398,383. Drawings to Specification. [Class 38 (iii).] During the transition of compound-wound traction motors from series to parallel and vice versa, a part of the total number of motors, one half for example, is short-circuited, and the shunt excitation of all the motors is reduced to a suitable value. Speed control and regenerative braking are effected by control of the shunt and series fields.
GB21492/33A 1932-01-30 1933-01-09 Improved arrangements for controlling motors in electric traction systems Expired GB402709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR402709X 1932-01-30

Publications (1)

Publication Number Publication Date
GB402709A true GB402709A (en) 1933-12-07

Family

ID=8896949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21492/33A Expired GB402709A (en) 1932-01-30 1933-01-09 Improved arrangements for controlling motors in electric traction systems

Country Status (1)

Country Link
GB (1) GB402709A (en)

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