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FR2821804B1 - ELECTRIC DRIVE CHAIN FOR LOCOMOTIVE USING ASYNCHRONOUS DRIVE MOTORS - Google Patents

ELECTRIC DRIVE CHAIN FOR LOCOMOTIVE USING ASYNCHRONOUS DRIVE MOTORS

Info

Publication number
FR2821804B1
FR2821804B1 FR0103022A FR0103022A FR2821804B1 FR 2821804 B1 FR2821804 B1 FR 2821804B1 FR 0103022 A FR0103022 A FR 0103022A FR 0103022 A FR0103022 A FR 0103022A FR 2821804 B1 FR2821804 B1 FR 2821804B1
Authority
FR
France
Prior art keywords
locomotive
traction
motors
motor
electric power
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 - Fee Related
Application number
FR0103022A
Other languages
French (fr)
Other versions
FR2821804A1 (en
Inventor
Jean Edmond Chaix
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.)
TechnicAtome SA
Original Assignee
TechnicAtome SA
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 TechnicAtome SA filed Critical TechnicAtome SA
Priority to FR0103022A priority Critical patent/FR2821804B1/en
Publication of FR2821804A1 publication Critical patent/FR2821804A1/en
Application granted granted Critical
Publication of FR2821804B1 publication Critical patent/FR2821804B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/13—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and AC motors
    • 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)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

A small proportion of determined electrical power, which feeds the traction motor (10) rotors (10R), is preferably between 10 to 15 percent of the total power. A thyristor braking drive (6) in front of the traction motors recuperates the electric power furnished by the motors when they operate as generators during for example braking. A part of the calorific power recuperated during braking is used for locomotive and/or coach heating. The locomotive is fitted with a gas turbine (1) driving a reduction gear (2) which drives an onboard alternator (3). The locomotives traction system is characterized in that the traction motor(s) is/are asynchronous wound pole type(s). Each motor (10) has an inverter (5) and receives a small proportion of the electric power to supply the rotor (10R) with AC current, by varying the supply frequency of the rotors, in order to vary the operating slip of the traction motors. The stator (10S) of the same motor is fed directly at the frequency of the electric power source.
FR0103022A 2001-03-06 2001-03-06 ELECTRIC DRIVE CHAIN FOR LOCOMOTIVE USING ASYNCHRONOUS DRIVE MOTORS Expired - Fee Related FR2821804B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0103022A FR2821804B1 (en) 2001-03-06 2001-03-06 ELECTRIC DRIVE CHAIN FOR LOCOMOTIVE USING ASYNCHRONOUS DRIVE MOTORS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0103022A FR2821804B1 (en) 2001-03-06 2001-03-06 ELECTRIC DRIVE CHAIN FOR LOCOMOTIVE USING ASYNCHRONOUS DRIVE MOTORS

Publications (2)

Publication Number Publication Date
FR2821804A1 FR2821804A1 (en) 2002-09-13
FR2821804B1 true FR2821804B1 (en) 2003-06-06

Family

ID=8860785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103022A Expired - Fee Related FR2821804B1 (en) 2001-03-06 2001-03-06 ELECTRIC DRIVE CHAIN FOR LOCOMOTIVE USING ASYNCHRONOUS DRIVE MOTORS

Country Status (1)

Country Link
FR (1) FR2821804B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555114B1 (en) * 1983-11-23 1989-07-21 Jeumont Schneider ELECTRIC TRANSMISSION FOR TRACKED VEHICLE
US5129328A (en) * 1988-04-06 1992-07-14 Donnelly Frank W Gas turbine locomotive fueled by compressed natural Gas
JP3248827B2 (en) * 1995-01-18 2002-01-21 三菱電機株式会社 Engine generator control device

Also Published As

Publication number Publication date
FR2821804A1 (en) 2002-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101130