Developed for metros and LRV's, Traction Motor Control/Driver Unit is a new generation traction inverter for high efficiency traction motor control.

As the heart of traction system, TMCDU, is designed with new generation IGBT Technologies and advanced control algorithms. As a result of these efforts, safety, robustness and efficiency are increased to upmost levels.

TMCDU can,

    Control/drive a single traction motor or parallel connected two traction motors,
    Make sensitive current control with vector based control algorithms ,
    Enables running different control algorithms for different vehicles with its configurable DSB platform,
    Even at low speeds, perform regenerative braking and recover energy with its sensitive control capability.


    Modular configurable infrastructure for Metros nd LRV's
    400kW output power
    Single or multiple parallel, traction motor control capability
    Asynchronous or synchronous traction motor control
    Sensitive torque control with dynamic current variation
    Regenerative braking

    Dynamic braking
    Redundant operation in case of malfunction
    High efficiency switching techniques
    Flexible design with its DSB technology
    Conforms to railway standards
    Built In Test function
    High  temperature protection
    High current protection

Important Features

    Technology                                       : IGBT 1700V
    Input Voltage                                  : 750 VDC
    Output Voltage                                 : 400 kW
    Isolation Voltage                             : 4 kV
    Electrical Braking                             : Regenerative/Dynamic
    Communication                               : CanOpen ,MVB
    IGBT Switching Frequency          : 2.5kHz
    Bandwidth                                        : 200hZ
    Dimensions                                      : 1500x1250x540mm
    Weight                                                : 600 kg
    Cooling                                                : Forced air cooling
    Protection class                               : IP65