New traction converter for urban rail transit vehicles
It is mainly used in the traction system of new urban rail transit vehicles. Its principle is to convert the power supply of catenary into the power supply of traction motor for vehicles, providing traction force and electric braking force for the whole vehicle.
|Key Technology Description||Function Description||Application Description|
Control mode：Rotor Oriented Vector Field Control ;
Cooling mode：Forced air cooling/Natural air cooling;
Installation mode：Train bottom /Train roof ;
1.Real-time control of vehicle motor ;
2.Using advanced rotor field oriented control technology (vector control), it has the characteristics of small torque ripple and high precision.;
3.Computational angular wave algorithm control technology with harmonic elimination is adopted to ensure traction performance, reduce energy consumption and increase reliability;
1.Dalian Tramway Reform Project ;
2.Changchun Light Rail Phase III tram.