battery locomotive
2.Development of Widely Adjustive Velocity Range and Big Traction Battery Locomotive Applied in Colliery
3.In this paper, a basic principle of AC speed regulating system for a new type asynchronous motor of battery locomotive used in coal mine is introduced, the special requirements of the system are analyzed, and the direct torque control design scheme is proposed.
4.The experiment of operating in DF11-0121 locomtive shows that the battery can start the locomotive with various charge state at full voltage and low voltage and meet the requiremnts of the railway standard of TB/T 2362-93. The battery GNC140 used in the locomotive which exported to Nigeria、Burma and Tanzania in 1997 is being well operated.
