The paper introduces the application conditions,system configuration,main circuit parameters,traction and braking characteristics of the electric drive system for a 20 t axle load and 700 kW battery locomotive.The working principles,main technical parameters,and technical solutions of the main and auxiliary converter systems and network control systems are highlighted.The application situation of the locomotive after delivery is summarized,proving that the electric drive system is reliable,stable,and meets the actual needs of customers.
关键词
蓄电池机车/交流传动/主辅一体/电传动系统
Key words
battery locomotive/AC drive/integration of main and auxiliary/electric transmission system