The invention relates to a locomotive power supply system, in particular to a locomotive power supply system and a control method thereof. The problems that an existing electric locomotive is lack ofredundancy in power supply and poor in power supply quality and reliability are solved. The locomotive power supply system comprises a transformer, a train power supply system, a diesel generator power supply system and a storage battery. Through the multi-layer redundancy main circuit topology design and multi-layer redundancy control switching, the reliability and flexibility of the train powersupply system are greatly improved, and the riding comfort and convenience of passengers are improved; the system has the capability of providing long-time and short-time power supply for the train power supply system, and improves the flexibility and safety of locomotive power supply.
本发明涉及机车供电系统,具体为一种机车供电系统及其控制方法。解决现有电力机车供电缺乏冗余的问题,以及供电品质及可靠性较差的问题。该机车供电系统,包括变压器、列车供电系统、柴油发电机供电系统和蓄电池。本发明通过多层冗余主电路拓扑设计和多层冗余的控制切换,大大提高了列车供电系统的可靠性和灵活性,提升了旅客乘坐的舒适性和便捷性;本发明具备为列车供电系统提供长时和短时供电能力,提高了机车供电的灵活性和安全性。
Locomotive power supply system and control method thereof
机车供电系统及其控制方法
2020-10-16
Patent
Electronic Resource
Chinese
IPC: | B61C Lokomotiven , LOCOMOTIVES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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