According to one embodiment, a railroad storage battery device (22) includes a first and second resin assembled battery boxes (43), a battery management unit (31), and a metal box (35) mountable on a railroad vehicle (11) via an insulating member (36). The first resin assembled battery box (43) possesses an insulating property and accommodates a first battery cell group (41X) and a first cell monitoring device (42) monitoring charge and discharge of battery cells (41). The second resin assembled battery box (43) possesses an insulating property and accommodates a second battery cell group (41X) connected in series with first battery cell group (41X) and a second cell monitoring device (42) monitoring charge and discharge of battery cells (41). The battery management unit (31) controls first and second cell monitoring devices (42). The metal box (35) accommodates first and second assembled battery boxes (43) and battery management unit (31).
RAILROAD STORAGE BATTERY DEVICE
EISENBAHNSPEICHERBATTERIEVORRICHTUNG
DISPOSITIF DE BATTERIE DE STOCKAGE DE CHEMIN DE FER
2016-07-27
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
RAILROAD VEHICLE BRAKE DEVICE, RAILROAD VEHICLE, AND RAILROAD VEHICLE FORMATION
Europäisches Patentamt | 2015
|New storage battery plant of the northwestern elevated railroad, Chicago
Engineering Index Backfile | 1904