JPWO2023042250A1 - - Google Patents

Info

Publication number
JPWO2023042250A1
JPWO2023042250A1 JP2023547957A JP2023547957A JPWO2023042250A1 JP WO2023042250 A1 JPWO2023042250 A1 JP WO2023042250A1 JP 2023547957 A JP2023547957 A JP 2023547957A JP 2023547957 A JP2023547957 A JP 2023547957A JP WO2023042250 A1 JPWO2023042250 A1 JP WO2023042250A1
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.)
Pending
Application number
JP2023547957A
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
Publication of JPWO2023042250A1 publication Critical patent/JPWO2023042250A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • 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
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0081—On-board diagnosis or maintenance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP2023547957A 2021-09-14 2021-09-14 Pending JPWO2023042250A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/033698 WO2023042250A1 (ja) 2021-09-14 2021-09-14 避雷器監視装置およびそれを備えた鉄道車両

Publications (1)

Publication Number Publication Date
JPWO2023042250A1 true JPWO2023042250A1 (ja) 2023-03-23

Family

ID=85601944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023547957A Pending JPWO2023042250A1 (ja) 2021-09-14 2021-09-14

Country Status (5)

Country Link
EP (1) EP4403437A1 (ja)
JP (1) JPWO2023042250A1 (ja)
CN (1) CN117651672A (ja)
TW (1) TWI827979B (ja)
WO (1) WO2023042250A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0963741A (ja) * 1995-08-25 1997-03-07 Nissin Electric Co Ltd 避雷器の劣化監視方法および劣化監視装置
EP2333925B1 (en) * 2009-12-08 2013-02-13 Raychem International Surge arrester condition monitoring
JP6303240B2 (ja) * 2014-10-16 2018-04-04 公益財団法人鉄道総合技術研究所 検出装置、電力供給システム及び検出方法
JP6616193B2 (ja) 2016-01-08 2019-12-04 東日本旅客鉄道株式会社 避雷器漏れ電流検出方法、避雷器漏れ電流検出装置、及び避雷器漏れ電流監視装置
CN107045089A (zh) * 2017-01-20 2017-08-15 上海欧忆能源科技有限公司 避雷器状态诊断系统
CN110794251A (zh) * 2019-12-03 2020-02-14 常德威迪电气有限责任公司 一种避雷器的故障在线监测方法及在线监测系统
CN110907742A (zh) * 2019-12-20 2020-03-24 福开尔（西安）电气有限公司 一种机车励磁涌流的抑制装置及涌流和过电压监测方法

Also Published As

Publication number Publication date
WO2023042250A1 (ja) 2023-03-23
EP4403437A1 (en) 2024-07-24
TW202311762A (zh) 2023-03-16
TWI827979B (zh) 2024-01-01
CN117651672A (zh) 2024-03-05

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Legal Events

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