The invention relates to the technical field of locomotives, in particular to a hybrid power device for a locomotive and the locomotive, and the hybrid power device comprises a first battery, a second battery and a bidirectional conversion circuit; the voltage of the second battery is greater than that of the first battery; the bidirectional conversion circuit is respectively connected with the first battery and the second battery, and the bidirectional conversion circuit is used for realizing bidirectional transmission between the first battery and the second battery and electrically isolating the first battery from the second battery. The first battery is prevented from being damaged by resonance formed in the hybrid power device, and the safety of the hybrid power device is improved.
本公开涉及机车技术领域,具体是关于一种用于机车的混合动力装置及机车,所述混合动力装置包括第一电池、第二电池和双向变换电路;所述第二电池的电压大于所述第一电池的电压;所述双向变换电路分别和所述第一电池及所述第二电池连接,所述双向变换电路用于在所述第一电池和所述第二电池之间实现双向传输,并对所述第一电池和所述第二电池进行电气隔离。避免了在混合动力装置形成的谐振损坏第一电池,提升了混合动力装置的安全性。
Hybrid power device for locomotive and locomotive
用于机车的混合动力装置及机车
2024-02-13
Patent
Electronic Resource
Chinese
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