GB2400758A - Dc variable main circuit system used for railway vehicle - Google Patents

Dc variable main circuit system used for railway vehicle Download PDF

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Publication number
GB2400758A
GB2400758A GB0412449A GB0412449A GB2400758A GB 2400758 A GB2400758 A GB 2400758A GB 0412449 A GB0412449 A GB 0412449A GB 0412449 A GB0412449 A GB 0412449A GB 2400758 A GB2400758 A GB 2400758A
Authority
GB
United Kingdom
Prior art keywords
railway vehicle
variable
system used
main circuit
circuit system
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
GB0412449A
Other versions
GB0412449D0 (en
GB2400758B (en
Inventor
Young Jae Han
Gil Dong Kim
Hyun Jun Park
Sung Kyou Choi
Jung Min Cho
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.)
Korea Railroad Research Institute KRRI
Original Assignee
Korea Railroad Research Institute KRRI
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 Korea Railroad Research Institute KRRI filed Critical Korea Railroad Research Institute KRRI
Publication of GB0412449D0 publication Critical patent/GB0412449D0/en
Publication of GB2400758A publication Critical patent/GB2400758A/en
Application granted granted Critical
Publication of GB2400758B publication Critical patent/GB2400758B/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
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
    • B60L9/30—Electric propulsion with power supply external to the vehicle using ac induction motors fed from different kinds of power-supply lines
    • 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
    • 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)

Abstract

The present invention provides a DC variable main circuit system used for a railway vehicle, which flexibly copes with railway systems and feeding modes with individual characteristics of various countries in the operation of a long-distance railway service connecting a county to county or continent to continent, so that the railway vehicle can run across the countries or continents without being replaced with another one. In addition, the invention provides a DC variable main circuit system used for a railway vehicle, which flexibly receives and restores variable voltages of DC 3000V and DC 1500V applied based on regional equipment characteristics when the railway vehicle is running, and switches the DC voltages using mechanical switches to enable smooth power supply and instantaneous voltage control. A variable power propulsion control system used for a railway vehicle is constructed in such a manner that a variable voltage converter connected to a variable power supply line is connected with two inverters selectively connected in series or parallel with each other according to a plurality of mechanical switches, to provide current required for running the railway vehicle to a motor.

Description

GB 2400758 A continuation (72) Inventor(s): Young Jae Han Gil Dong Kim
Hyun Jun Park Sung Kyou Choi Jung Win Cho (74) Agent and/or Address for Service: Marks & Clerk Clifford's Inn, Fetter Lane, LONDON, EC4A 1BZ, United Kingdom
GB0412449A 2001-12-06 2001-12-21 DC variable main circuit system used for railway vehicle Expired - Fee Related GB2400758B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2001-0077099A KR100458177B1 (en) 2001-12-06 2001-12-06 DC variable circuit system by train
PCT/KR2001/002239 WO2003047904A1 (en) 2001-12-06 2001-12-21 Dc variable main circuit system used for railway vehicle

Publications (3)

Publication Number Publication Date
GB0412449D0 GB0412449D0 (en) 2004-07-07
GB2400758A true GB2400758A (en) 2004-10-20
GB2400758B GB2400758B (en) 2005-09-28

Family

ID=19716730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0412449A Expired - Fee Related GB2400758B (en) 2001-12-06 2001-12-21 DC variable main circuit system used for railway vehicle

Country Status (3)

Country Link
KR (1) KR100458177B1 (en)
GB (1) GB2400758B (en)
WO (1) WO2003047904A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008102096A (en) * 2006-10-20 2008-05-01 Fanuc Ltd Insulation resistance degradation detector of motor
DE102010039697A1 (en) * 2010-08-24 2012-03-01 Siemens Aktiengesellschaft Multi-system traction converter
EP2629413A1 (en) * 2012-02-14 2013-08-21 Bombardier Transportation GmbH Supply of electric power within in a track-bound electric vehicle by means of modular multilevel converters
CN105150863B (en) * 2015-08-27 2017-06-23 株洲南车时代电气股份有限公司 A kind of rolling stock external power source access device
EP3587164B1 (en) 2018-06-22 2023-12-20 eLoaded GmbH System with central unit and plurality of direct voltage charging columns for charging electric vehicles
JP2023102405A (en) * 2022-01-12 2023-07-25 株式会社Subaru Drive system of vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60102893A (en) * 1983-11-08 1985-06-07 Hitachi Ltd Voltage response type circuit automatic switching type motor-driven pump
US6054674A (en) * 1998-01-16 2000-04-25 Sansha Electric Manufacturing Company, Limited DC power supply apparatus for arc-utilizing apparatuses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215194B (en) * 1963-03-20 1966-04-28 Licentia Gmbh Choice of catfish with direct current or alternating current feedable traction vehicle with direct current traction motors
KR910005076Y1 (en) * 1989-02-27 1991-07-15 서울전선 주식회사 Coating device of coating compressor
US5280418A (en) * 1990-11-11 1994-01-18 Griffin Anthony J Voltage regulation in a railway power distribution system
JP2607088Y2 (en) * 1993-08-23 2001-03-19 ワールドオートプレート株式会社 Illuminated license plate
KR950023068U (en) * 1994-01-14 1995-08-21 Parallel operation system of variable voltage and variable frequency converter for magnetic levitation train
JP2783204B2 (en) * 1995-08-07 1998-08-06 富士電機株式会社 Control method of PWM converter
KR100198146B1 (en) * 1995-10-24 1999-06-15 추호석 Auto-filter control apparatus for vvvf control unit of an electric car
JP3386728B2 (en) * 1998-10-21 2003-03-17 株式会社東芝 Power conversion equipment for railway vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60102893A (en) * 1983-11-08 1985-06-07 Hitachi Ltd Voltage response type circuit automatic switching type motor-driven pump
US6054674A (en) * 1998-01-16 2000-04-25 Sansha Electric Manufacturing Company, Limited DC power supply apparatus for arc-utilizing apparatuses

Also Published As

Publication number Publication date
KR20030046831A (en) 2003-06-18
GB0412449D0 (en) 2004-07-07
WO2003047904A1 (en) 2003-06-12
GB2400758B (en) 2005-09-28
KR100458177B1 (en) 2004-11-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131221