FR2417408A1 - DC supply system for electric traction motor - has auto-transformer connected between inverter and secondary winding of adaptor transformer - Google Patents

DC supply system for electric traction motor - has auto-transformer connected between inverter and secondary winding of adaptor transformer

Info

Publication number
FR2417408A1
FR2417408A1 FR7804888A FR7804888A FR2417408A1 FR 2417408 A1 FR2417408 A1 FR 2417408A1 FR 7804888 A FR7804888 A FR 7804888A FR 7804888 A FR7804888 A FR 7804888A FR 2417408 A1 FR2417408 A1 FR 2417408A1
Authority
FR
France
Prior art keywords
transformer
adaptor
auto
supply system
inverter
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
FR7804888A
Other languages
French (fr)
Other versions
FR2417408B1 (en
Inventor
Xavier Henry
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider 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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Priority to FR7804888A priority Critical patent/FR2417408A1/en
Priority to ES477641A priority patent/ES477641A1/en
Priority to AU44220/79A priority patent/AU523146B2/en
Priority to ZA79821A priority patent/ZA79821B/en
Priority to BR7901033A priority patent/BR7901033A/en
Priority to CA000321892A priority patent/CA1121890A/en
Priority to IT48057/79A priority patent/IT1114990B/en
Priority to MX176687A priority patent/MX145597A/en
Publication of FR2417408A1 publication Critical patent/FR2417408A1/en
Application granted granted Critical
Publication of FR2417408B1 publication Critical patent/FR2417408B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
    • B60M3/06—Arrangements for consuming regenerative power
    • 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
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/10—Dynamic electric regenerative braking
    • B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the motor
    • 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)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

The equipment which is to feed and draw back A.C. current in traction applications. There is a transformer the primary of which is connected to a H. V. supply via protection equipment. The secondary is connected to a rectifier group, with terminals connected to the traction equipment. An inventor is connected to the connections by an inductive assembly and a resistive one. There is also an auto-transformer to raise the voltage between the invertor output and the secondary of an adaptor transformer. Current can be returned to the A.C. supply system as necessary.
FR7804888A 1978-02-21 1978-02-21 DC supply system for electric traction motor - has auto-transformer connected between inverter and secondary winding of adaptor transformer Granted FR2417408A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7804888A FR2417408A1 (en) 1978-02-21 1978-02-21 DC supply system for electric traction motor - has auto-transformer connected between inverter and secondary winding of adaptor transformer
ES477641A ES477641A1 (en) 1978-02-21 1979-02-13 DC supply system for electric traction motor - has auto-transformer connected between inverter and secondary winding of adaptor transformer
AU44220/79A AU523146B2 (en) 1978-02-21 1979-02-14 A device for supplying and recovering d.c. for electric hauling stock
BR7901033A BR7901033A (en) 1978-02-21 1979-02-19 POWER SUPPLY AND CONTINUOUS CURRENT RECOVERY EQUIPMENT
ZA79821A ZA79821B (en) 1978-02-21 1979-02-19 A device for supplying and recovering d.c.for electric hauling stock
CA000321892A CA1121890A (en) 1978-02-21 1979-02-20 D.c. power supply and regeneration equipment for electrical traction
IT48057/79A IT1114990B (en) 1978-02-21 1979-02-20 DC POWER SUPPLY AND RECOVERY EQUIPMENT FOR ELECTRIC TRACTION SYSTEMS
MX176687A MX145597A (en) 1978-02-21 1979-02-21 IMPROVED POWER SUPPLY AND RECOVERY EQUIPMENT FOR ELECTRIC TRACTION MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804888A FR2417408A1 (en) 1978-02-21 1978-02-21 DC supply system for electric traction motor - has auto-transformer connected between inverter and secondary winding of adaptor transformer

Publications (2)

Publication Number Publication Date
FR2417408A1 true FR2417408A1 (en) 1979-09-14
FR2417408B1 FR2417408B1 (en) 1980-08-29

Family

ID=9204833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804888A Granted FR2417408A1 (en) 1978-02-21 1978-02-21 DC supply system for electric traction motor - has auto-transformer connected between inverter and secondary winding of adaptor transformer

Country Status (8)

Country Link
AU (1) AU523146B2 (en)
BR (1) BR7901033A (en)
CA (1) CA1121890A (en)
ES (1) ES477641A1 (en)
FR (1) FR2417408A1 (en)
IT (1) IT1114990B (en)
MX (1) MX145597A (en)
ZA (1) ZA79821B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1350666A1 (en) * 2002-04-06 2003-10-08 Semikron Elektronik Gmbh Circuit arrangement and method for current supply to and recovery from a contact line

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022175770A1 (en) 2021-02-19 2022-08-25 Sécheron Sa Dc power supply device and railway substation incorporating it

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316773A1 (en) * 1975-07-04 1977-01-28 Acec D.C. traction motor supply cct. - uses transformer and rectifier coupled to AC source and feedback intensifying motor braking

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316773A1 (en) * 1975-07-04 1977-01-28 Acec D.C. traction motor supply cct. - uses transformer and rectifier coupled to AC source and feedback intensifying motor braking

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV2087/75 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1350666A1 (en) * 2002-04-06 2003-10-08 Semikron Elektronik Gmbh Circuit arrangement and method for current supply to and recovery from a contact line

Also Published As

Publication number Publication date
AU523146B2 (en) 1982-07-15
BR7901033A (en) 1979-10-02
ZA79821B (en) 1980-02-27
CA1121890A (en) 1982-04-13
MX145597A (en) 1982-03-11
IT1114990B (en) 1986-02-03
IT7948057A0 (en) 1979-02-20
FR2417408B1 (en) 1980-08-29
ES477641A1 (en) 1979-07-16
AU4422079A (en) 1979-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse