ES202982A1 - UN EQUIPO DE TRACCIoN ELÉCTRICA ALIMENTADO POR RECTIFICADOR - Google Patents

UN EQUIPO DE TRACCIoN ELÉCTRICA ALIMENTADO POR RECTIFICADOR

Info

Publication number
ES202982A1
ES202982A1 ES0202982A ES202982A ES202982A1 ES 202982 A1 ES202982 A1 ES 202982A1 ES 0202982 A ES0202982 A ES 0202982A ES 202982 A ES202982 A ES 202982A ES 202982 A1 ES202982 A1 ES 202982A1
Authority
ES
Spain
Prior art keywords
rectifier
series
rectifier assembly
transformer means
braking
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
ES0202982A
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES202982A1 publication Critical patent/ES202982A1/es
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)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

Un equipo excitado por rectificadores que comprende al menos un motor de corriente continua que tiene un inducido y un devanado de campo principal en serie; un circuito de alimentación monofásico; medios transformadores excitados desde dicho circuito de alimentación monofásico y con una pluralidad de tomas de cambio de tensión para controlar la tensión secundaria de los medios transformadores; un conjunto rectificador para dicho motor comprendiendo dicho conjunto rectificador por lo menos un par de dispositivos rectificadores monofásicos; medios aceleradores de pasos múltiples para excitar el inducido del motor desde los medios transformadores en serie con el conjunto rectificador y el devanado de campo principal en serie durante la operación de tracción incluyendo dicho medios aceleradores medios interruptores de cambio de toma para variar la tensión secundaria de los medios transformadores; y medios de contro de la conexión de frenado para desconectar sustancialmente el inducido del motor de su conexión entre el conjunto rectificador y los medios transformadores y para conectar una carga de resitencia de frenado a través del inducido del motor y para excitar el devanado de campo principal en serie desde los medios transformadores en serie con el conjunto rectificador durante el frenado dinámico empleando dichos medios de control de la conexión de frenado una conexión de distribución de tomas que proporciona un baja tensión secundaria de los medios transformadores.
ES0202982A 1951-04-21 1952-04-15 UN EQUIPO DE TRACCIoN ELÉCTRICA ALIMENTADO POR RECTIFICADOR Expired ES202982A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US222272A US2632873A (en) 1951-04-21 1951-04-21 Rectifier-powered motor with dynamic braking

Publications (1)

Publication Number Publication Date
ES202982A1 true ES202982A1 (es) 1952-05-16

Family

ID=22831572

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0202982A Expired ES202982A1 (es) 1951-04-21 1952-04-15 UN EQUIPO DE TRACCIoN ELÉCTRICA ALIMENTADO POR RECTIFICADOR

Country Status (2)

Country Link
US (1) US2632873A (es)
ES (1) ES202982A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691753A (en) * 1952-08-09 1954-10-12 Westinghouse Electric Corp Retrogressive tap switching during acceleration control of traction motor
US2970250A (en) * 1957-07-31 1961-01-31 Westinghouse Electric Corp High-speed electric-car control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1483441A (en) * 1920-11-12 1924-02-12 Westinghouse Electric & Mfg Co Motor-control system
US2539190A (en) * 1949-04-19 1951-01-23 Westinghouse Electric Corp Control system for electricallyoperated vehicles

Also Published As

Publication number Publication date
US2632873A (en) 1953-03-24

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