The invention relates to a charging and discharging device in a rail backflow power supply system suitable for a direct-current power supply subway train, which can effectively change the original guidance of the power supply backflow of a running rail in the local range of the subway running rail, and carries out the filtering of the current harmonic component through a current filtering device, thereby preventing the electrochemical corrosion hazard.
本发明涉及一种适用于直流供电的地铁列车采用的轨道回流的供电系统中的充放电装置,其可以在地铁走行轨局部范围内有效改变走行轨供电回流的原导向,改为经过迷流滤波设备进行迷流谐波成分滤波,从而防止电化学腐蚀危害。
Charging and discharging device for changing rail return path of rail transit
一种用于轨道交通改变轨道回流路径的充放电装置
2023-11-07
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
Charging system for rail transit system and rail transit system
Europäisches Patentamt | 2021
|DOAJ | 2024
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