GB654225A - - Google Patents

Info

Publication number
GB654225A
GB654225A GB6655/48A GB665548A GB654225A GB 654225 A GB654225 A GB 654225A GB 6655/48 A GB6655/48 A GB 6655/48A GB 665548 A GB665548 A GB 665548A GB 654225 A GB654225 A GB 654225A
Authority
GB
United Kingdom
Prior art keywords
series
field winding
shunt field
shunt
contact
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
GB6655/48A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB6655/48A priority Critical patent/GB654225A/en
Publication of GB654225A publication Critical patent/GB654225A/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
    • B60L15/10—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for automatic control superimposed on human control to limit the acceleration of the vehicle, e.g. to prevent excessive motor current
    • B60L15/12—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for automatic control superimposed on human control to limit the acceleration of the vehicle, e.g. to prevent excessive motor current with circuits controlled by relays or contactors
    • 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)
  • Stopping Of Electric Motors (AREA)
  • Motor And Converter Starters (AREA)
GB6655/48A 1948-03-04 1948-03-04 Expired GB654225A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6655/48A GB654225A (enrdf_load_stackoverflow) 1948-03-04 1948-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6655/48A GB654225A (enrdf_load_stackoverflow) 1948-03-04 1948-03-04

Publications (1)

Publication Number Publication Date
GB654225A true GB654225A (enrdf_load_stackoverflow) 1951-06-13

Family

ID=9818385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6655/48A Expired GB654225A (enrdf_load_stackoverflow) 1948-03-04 1948-03-04

Country Status (1)

Country Link
GB (1) GB654225A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB654225A (enrdf_load_stackoverflow)
GB631696A (en) Improvements in and relating to the starting of single phase induction motors
US2682631A (en) Single phase motor control
GB731570A (en) Improvements in and relating to the control of electric motors
GB674665A (en) Improvements in and relating to regenerative braking control systems for electric motors
US1308229A (en) Edward i
GB1199660A (en) Improved Contactor Operating Circuit
GB424994A (en) Improvements in controlling the speed of electric motors, particularly lift driving motors
GB519114A (en) Improvements in or relating to electric motor controllers
GB251559A (en) Improvements in or relating to electric motor controllers
GB721584A (en) Improvements in and relating to electric motor control systems
GB171904A (en) Improvements in and relating to electric motor control systems
GB647274A (en) A starter or starting switch for single-phase induction split-phase motors
ES336732A1 (es) Disposicion de conmutacion para lograr una velocidad de desplazamiento reducida en una instalacion de ascensor.
GB180249A (en) Improvements in and relating to control of electric motors
GB847910A (en) Improvements in or relating to moving coil electric relay circuits
GB533865A (en) Improvements in or relating to controllers for alternating current motors
GB173916A (en) Improvements in the control of electric circuits
GB264875A (enrdf_load_stackoverflow)
GB1490696A (en) Electromagnetic relays
GB1055034A (en) Electrical control circuit arrangement for lifting-magnets
GB191503284A (en) Improvements in Electric Motor Control Systems.
GB655036A (en) Improvements in or relating to control systems for electric motors
GB628712A (en) Improvements in and relating to the braking of electrically propelled vehicles
GB376448A (en) Improvements in and relating to starting devices for electricallydriven machines