FR2336819A1 - Emergency power source for vehicles - utilises energy stored in flywheel originating from oscillator derived supply and feeding motor or generator - Google Patents

Emergency power source for vehicles - utilises energy stored in flywheel originating from oscillator derived supply and feeding motor or generator

Info

Publication number
FR2336819A1
FR2336819A1 FR7539488A FR7539488A FR2336819A1 FR 2336819 A1 FR2336819 A1 FR 2336819A1 FR 7539488 A FR7539488 A FR 7539488A FR 7539488 A FR7539488 A FR 7539488A FR 2336819 A1 FR2336819 A1 FR 2336819A1
Authority
FR
France
Prior art keywords
flywheel
generator
vehicles
power source
originating
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.)
Granted
Application number
FR7539488A
Other languages
French (fr)
Other versions
FR2336819B1 (en
Inventor
Michel Andre Lapautre
Jean-Louis Marichez
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie 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 Bertin et Cie SA filed Critical Bertin et Cie SA
Priority to FR7539488A priority Critical patent/FR2336819A1/en
Publication of FR2336819A1 publication Critical patent/FR2336819A1/en
Application granted granted Critical
Publication of FR2336819B1 publication Critical patent/FR2336819B1/fr
Granted 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
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/03—Electric propulsion by linear motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/066—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

An emergency or auxiliary power source, is particularly intended for vehicles which are raised off their running tracks, by magnetic repulsion. Energy is stored in a flywheel and can be released when the power is interrupted either momentarily or for a short period. Power picked up from a monophase overhead rail is converted by an oscillator working at 400 Hz into a three phase supply feeding a motor-compressor and auxiliary services and a reversible motor-generator. The motor-generator spins up the flywheel which acts as an energy source during supply interruptions to provide a three phase output.
FR7539488A 1975-12-23 1975-12-23 Emergency power source for vehicles - utilises energy stored in flywheel originating from oscillator derived supply and feeding motor or generator Granted FR2336819A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7539488A FR2336819A1 (en) 1975-12-23 1975-12-23 Emergency power source for vehicles - utilises energy stored in flywheel originating from oscillator derived supply and feeding motor or generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539488A FR2336819A1 (en) 1975-12-23 1975-12-23 Emergency power source for vehicles - utilises energy stored in flywheel originating from oscillator derived supply and feeding motor or generator

Publications (2)

Publication Number Publication Date
FR2336819A1 true FR2336819A1 (en) 1977-07-22
FR2336819B1 FR2336819B1 (en) 1978-06-30

Family

ID=9164074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539488A Granted FR2336819A1 (en) 1975-12-23 1975-12-23 Emergency power source for vehicles - utilises energy stored in flywheel originating from oscillator derived supply and feeding motor or generator

Country Status (1)

Country Link
FR (1) FR2336819A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503260A (en) * 1994-09-23 1996-04-02 Riley; Ron J. Conveyor safety assembly
EP0825702A1 (en) * 1996-07-25 1998-02-25 LUST ANTRIEBSTECHNIK GmbH Device and method for the operation of the drive circuitry of an electric motor with magnetic bearings during a power failure
US5917297A (en) * 1996-07-25 1999-06-29 Lust Antriebstechnik Gmbh Arrangement and method for operating a magnetically suspended, electromotoric drive apparatus in the event of a mains disturbance

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MARCH 14-15 1972. PAPER NO. C 72 939-2-IA. W.BECK ET AL: "EXPERIMENTAL RESULTS FROM A VARIABLE SPEED INDUCTION MOTOR PROPULSION SYSTEM.) *
PUBLICATION US: "IEEE CONFERENCE PAPER" *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503260A (en) * 1994-09-23 1996-04-02 Riley; Ron J. Conveyor safety assembly
EP0825702A1 (en) * 1996-07-25 1998-02-25 LUST ANTRIEBSTECHNIK GmbH Device and method for the operation of the drive circuitry of an electric motor with magnetic bearings during a power failure
US5917297A (en) * 1996-07-25 1999-06-29 Lust Antriebstechnik Gmbh Arrangement and method for operating a magnetically suspended, electromotoric drive apparatus in the event of a mains disturbance

Also Published As

Publication number Publication date
FR2336819B1 (en) 1978-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse