GB359444A - Electric regeneration equipment for tramways - Google Patents

Electric regeneration equipment for tramways

Info

Publication number
GB359444A
GB359444A GB15252/30A GB1525230A GB359444A GB 359444 A GB359444 A GB 359444A GB 15252/30 A GB15252/30 A GB 15252/30A GB 1525230 A GB1525230 A GB 1525230A GB 359444 A GB359444 A GB 359444A
Authority
GB
United Kingdom
Prior art keywords
motors
series
controller
sector
resistance
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
GB15252/30A
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.)
CIE GENERALE FRANCAISE DE TRAM
Original Assignee
CIE GENERALE FRANCAISE DE TRAM
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 CIE GENERALE FRANCAISE DE TRAM filed Critical CIE GENERALE FRANCAISE DE TRAM
Publication of GB359444A publication Critical patent/GB359444A/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
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • 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)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

359,444. Actuating controllers; control of D.C. motors. COMPAGNIE GENERALE FRANÃAISE DE TRAMWAYS, 3, Rue Moncey, Paris. May 17, 1930, No. 15252. Convention date, June 5, 1929. [Class 38 (iii).] Regenerative and non-regenerative braking; armature control.-In a series-parallel control system for compound wound vehicle motors allowing for electric regeneration by means of adjustable resistances in the shunt field circuit, the shunt field and series field windings are constantly connected in the same way with their respective motors. Motors M, M<1> are controlled by one of two controllers C, C<1> to which are connected shunt field resistances R, armature resistance D and a resistance 0 for use at the change from series to parallel running. On the shaft 1 of the controller, Fig. 5, is a grooved pulley 7 on which is fitted a friction collar 8 having a stop 9 and a contact 10 connected with the main circuit-breaker. The shaft 1 in addition carries a cam 12 with which a spring-biased pivoted lever 15 co-operates so that if the controller is moved back-. ward from any position between the " off " and the series running position, the contact 10 is opened, but if the controller is moved backward from any of the parallel positions the stop 9 is engaged by the lever 15 and the opening of the contact 10 is prevented. A controller sector 5, Fig. 2, is con. nected with the shaft 1 by a lost motion connection comprising a pin 4 working in a slot in the sector, so that the controller is moved to the full series position without affecting the sector 5 but thereafter operates the sector to insert the resistance 0 between the motor armatures at the transition stage between series and parallel running. If at any time the speed of the motors exceeds the normal speed, the motors are regeneratively braked, and if for any reason the regenerated voltage exceeds a safe limit a relay U, Fig. 1, is actuated to open the main circuit breaker and by means of an auxiliary switch K to connect the motors to a braking resistance A.
GB15252/30A 1929-06-05 1930-05-17 Electric regeneration equipment for tramways Expired GB359444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR359444X 1929-06-05

Publications (1)

Publication Number Publication Date
GB359444A true GB359444A (en) 1931-10-19

Family

ID=8893762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15252/30A Expired GB359444A (en) 1929-06-05 1930-05-17 Electric regeneration equipment for tramways

Country Status (1)

Country Link
GB (1) GB359444A (en)

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