PROBLEM TO BE SOLVED: To provide a railway storage battery device intended to be downsized and easily accommodated in a railway vehicle while ensuring insulation.SOLUTION: A plurality of battery pack boxes 43 of a railway storage battery device each accommodates therein a battery cell group 41X comprising a plurality of battery cells 41 for storing electric power supplied from a DC overhead power line 12 and a cell management device for exerting a control to charge/discharge the plurality of battery cells 41 under control of a battery management unit 31, is made of resin, and exhibits predetermined insulation properties. A metallic box 35 can be mounted in a railway vehicle 11 via an insulating member 36, accommodates therein one or more battery pack boxes 43, and accommodates therein the battery management unit 31 for exerting the control to charge/discharge the plurality of battery cells 41 accommodated in the battery pack boxes 43 accommodated therein. All the battery cell groups 41X accommodated in the plurality of battery pack boxes 43 are connected to each other in series.SELECTED DRAWING: Figure 1
【課題】絶縁を確保しつつ、装置の小型化を図って鉄道車両に容易に収容する鉄道用蓄電池装置を提供する。【解決手段】鉄道用蓄電池装置の複数の組電池箱43は、直流架線12から供給された電力を蓄える複数の電池セル41で構成された電池セル群41X及び電池管理ユニット31の制御下で複数の電池セル41の充放電制御を行うセル管理装置を収納し、樹脂製で所定の絶縁性能を有する。金属箱35は、鉄道用車両11に絶縁部材36を介して搭載可能であり、一又は複数の組電池箱43を収納するとともに、収納した組電池箱43に収納された複数の電池セル41の充放電制御を行う電池管理ユニット31を収納している。複数の組電池箱43に収納された全ての電池セル群41Xは直列に接続されている。【選択図】図1
RAILWAY STORAGE BATTERY DEVICE
鉄道用蓄電池装置
2016-07-25
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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