GB966511A - Improvements in or relating to inductive electrical apparatus - Google Patents

Improvements in or relating to inductive electrical apparatus

Info

Publication number
GB966511A
GB966511A GB1913859A GB1913859A GB966511A GB 966511 A GB966511 A GB 966511A GB 1913859 A GB1913859 A GB 1913859A GB 1913859 A GB1913859 A GB 1913859A GB 966511 A GB966511 A GB 966511A
Authority
GB
United Kingdom
Prior art keywords
limbs
windings
flux
groups
group
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
GB1913859A
Inventor
Joscelyn Arthur St Richardson
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB1913859A priority Critical patent/GB966511A/en
Publication of GB966511A publication Critical patent/GB966511A/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
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
    • B60L9/08—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines
    • B60L9/12—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines with static converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

966,511. Inductors. ENGLISH ELECTRIC CO. Ltd. Sept. 2, 1960 [June 4, 1959], No. 19138/59. Heading H1T. Inductive apparatus includes a magnetic core having yokes joined by three groups of limbs; a first and second group having windings so connected in a circuit that their flux passes in opposite directions respectively between the yokes as shown by the solid arrows, and a third group which is not wound and has a total crosssectional area not less than those of either the first or second groups. Windings 27 form smoothing chokes in series with traction motors 10-13 supplied through rectifying and control equipment 14. If one or more motors cease to function the limbs carrying the chokes 27 through which no current is passing have a high reluctance because of air gaps 26, and the flux of the operating windings returns through the unwound limbs. Thus with motor 11 not in use the flux distribution is as shown by the dashed arrows. Reference has been directed by the Comptroller to Specification 816,077.
GB1913859A 1959-06-04 1959-06-04 Improvements in or relating to inductive electrical apparatus Expired GB966511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1913859A GB966511A (en) 1959-06-04 1959-06-04 Improvements in or relating to inductive electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1913859A GB966511A (en) 1959-06-04 1959-06-04 Improvements in or relating to inductive electrical apparatus

Publications (1)

Publication Number Publication Date
GB966511A true GB966511A (en) 1964-08-12

Family

ID=10124381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1913859A Expired GB966511A (en) 1959-06-04 1959-06-04 Improvements in or relating to inductive electrical apparatus

Country Status (1)

Country Link
GB (1) GB966511A (en)

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