Traction alternator rectifying device of VUTG series is used to convert AC voltage of diesel-generator into six independently adjustable DC voltages for separate power supply of the DC traction electric motor of diesel locomotive. The given device enables electrical braking of the diesel locomotive, whose braking process control is provided by microprocessor control system. In response to microprocessor control system all six traction electric motors are changed over into generator operating mode. Provision is also made for emergency mode, when converter operates as uncontrolled diode rectifier that allows to continue motion up to the nearest repair area.
|Rated output active power, kW||3600|
|Rated output voltage, V||507|
|Continuous output current, А||1100|
|Coefficient of performance (design), minimum||0.98|
|Weight, maximum, kg||840|
|Upper maximum value of the ambient temperature, °С||plus 60|
|Lower maximum value of the temperature in the course of operation, °С||minus 50|