JPWO2024116317A1 - - Google Patents

Info

Publication number
JPWO2024116317A1
JPWO2024116317A1 JP2023523058A JP2023523058A JPWO2024116317A1 JP WO2024116317 A1 JPWO2024116317 A1 JP WO2024116317A1 JP 2023523058 A JP2023523058 A JP 2023523058A JP 2023523058 A JP2023523058 A JP 2023523058A JP WO2024116317 A1 JPWO2024116317 A1 JP WO2024116317A1
Authority
JP
Japan
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
JP2023523058A
Other languages
Japanese (ja)
Other versions
JPWO2024116317A5 (https=
JP7331294B1 (ja
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 filed Critical
Priority to JP2023129789A priority Critical patent/JP2024079558A/ja
Application granted granted Critical
Publication of JP7331294B1 publication Critical patent/JP7331294B1/ja
Publication of JPWO2024116317A1 publication Critical patent/JPWO2024116317A1/ja
Publication of JPWO2024116317A5 publication Critical patent/JPWO2024116317A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C3/00—Electric locomotives or railcars
    • B61C3/02—Electric locomotives or railcars with electric accumulators
    • 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
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
    • H02H7/1222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters responsive to abnormalities in the input circuit, e.g. transients in the DC input
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Protection Of Static Devices (AREA)
JP2023523058A 2022-11-30 2022-11-30 電源切替装置および駆動制御装置 Active JP7331294B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023129789A JP2024079558A (ja) 2022-11-30 2023-08-09 電源切替装置および駆動制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/044151 WO2024116317A1 (ja) 2022-11-30 2022-11-30 電源切替装置および駆動制御装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023129789A Division JP2024079558A (ja) 2022-11-30 2023-08-09 電源切替装置および駆動制御装置

Publications (3)

Publication Number Publication Date
JP7331294B1 JP7331294B1 (ja) 2023-08-22
JPWO2024116317A1 true JPWO2024116317A1 (https=) 2024-06-06
JPWO2024116317A5 JPWO2024116317A5 (https=) 2024-10-30

Family

ID=87577157

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023523058A Active JP7331294B1 (ja) 2022-11-30 2022-11-30 電源切替装置および駆動制御装置
JP2023129789A Pending JP2024079558A (ja) 2022-11-30 2023-08-09 電源切替装置および駆動制御装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023129789A Pending JP2024079558A (ja) 2022-11-30 2023-08-09 電源切替装置および駆動制御装置

Country Status (3)

Country Link
EP (1) EP4628348A4 (https=)
JP (2) JP7331294B1 (https=)
WO (1) WO2024116317A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120245754B (zh) * 2025-06-03 2025-09-09 浙江吉利控股集团有限公司 驱动电源、电机控制器以及车辆

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0698409A (ja) * 1992-09-11 1994-04-08 Hitachi Ltd インバータ制御式鉄道電気車両
EP2340957B1 (en) * 2008-10-23 2018-08-29 Mitsubishi Electric Corporation Propulsion control device for electric car
JP5558022B2 (ja) * 2009-04-15 2014-07-23 株式会社東芝 電気車の蓄電制御装置及び蓄電制御方法
JP5570839B2 (ja) * 2010-02-15 2014-08-13 東日本旅客鉄道株式会社 電気車の主回路
JP5851925B2 (ja) * 2012-04-20 2016-02-03 株式会社日立製作所 電気鉄道車両の駆動システム
CN205326821U (zh) * 2013-07-02 2016-06-22 三菱电机株式会社 组合驱动系统
JP6736370B2 (ja) * 2016-06-16 2020-08-05 東海旅客鉄道株式会社 電力変換システム
JP7034331B2 (ja) * 2018-11-19 2022-03-11 三菱電機株式会社 電力変換装置および断線検出方法
JP7301685B2 (ja) 2019-09-12 2023-07-03 東海旅客鉄道株式会社 電力変換システム
WO2021192141A1 (ja) * 2020-03-26 2021-09-30 三菱電機株式会社 電力変換装置

Also Published As

Publication number Publication date
JP2024079558A (ja) 2024-06-11
WO2024116317A1 (ja) 2024-06-06
JP7331294B1 (ja) 2023-08-22
EP4628348A4 (en) 2026-01-21
EP4628348A1 (en) 2025-10-08

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