Hopewind has innovative and independent technical strength for the rail transit industry to provide first-class solutions for urban transportation, shield machine and other customers. The solutions feature safety and comfort, energy conservation and environmental protection, leading technology, etc., to help the construction of urban rail transit in China.
Direct connection in parallel of multiple power units, with easy power expansion and good maintainability
Super adaptability to the grid, coping with grid power and generator power supply mode
Good compatibility and stability of the system and ability to detect and diagnose in real-time, to ensure the safe and continuous operation of the system
Adoption of four-quadrant technology, multi-axis composite control technology, multi-motor synchronization and load balance control technology, etc., with excellent performance