Electric Drive And Power Supply Product
Brief Introduction/Functions The electric drive system is based on the electric drive technology of locomotive, EMU, and urban rail transit, providing traction and electric braking functions for motor trolley, large track maintenance machinery, and other vehicles. It also has functions such as high-power traction/braking, low constant speed, high-power supply, and adaptability to multiple power sources. The power supply of the engineering camping vehicle converts the power of overhead contact system into civil electricity, providing power for the camping vehicle; it has the characteristics of high-power and continuous power supply, low noise, and maintenance free. Product Parameters/Key Technologies Main parameters of electric drive systemRated power: 300kW-5000kW; Rated voltage: AC25kV/AC1340V/DC1500V/DC750V; Traction power: 200kW-3600kW; Operating power supply: 40kW-700kW; Auxiliary power supply: 40kW-300kW; Main parameters of power supply for engineering camping vehiclesInput voltage: 17kV-31kV; Rated capacity: 100kVA/200kVA/250kVA/300kVA; Output voltage: 380V/220V ± 5%; Output frequency: 50Hz ± 1%; Total harmonics of output voltage: ≤ 5% Application Cases The electric drive system is used for urban rail grinding machine, battery-powered engineering vehicle, main line motor trolley, rail grinding machine, and other products. The power supply of engineering camping vehicle has been widely applied to China Railway Beijing Group, Shanghai Group, Chengdu Group, Kunming Group, Taiyuan Group, and Wuhan Group. |