ACUs are used to control the drive winding of the generator in emergency conditions, when USTA system is not working.
Commutation units for serial lines are used for branching of the RS485 interface to several channels.
Controllers are used as the devices that, according to the driver’s command, set the behavior of the power equipment.
Display modules GERSYS are used to display different parameters of the different units of the locomotive in the online mode
Driving consoles are used to control the mode of work of the locomotive’s equipment
Brake governors are used to regulate the current of the traction electric engines in their electrodynamic braking mode.
Electronic units are used for the non-contact control of the electrical scheme of the locomotive.
Information-processing units are the main device of the microcomputer controller system
Interface modules function as the galvanic separation unit and signals retransmission of the interfaces
Operating rooms and high-voltage cabinets are used to provide the commutation of power and supporting systems.
PSUs are used to convert power supply of the in-vehicle network to the supply of the controlled equipment.
Protection boхes are made in the separate cabinet and are the devices for the automatic protection of the locomotive’s systems.
Rectifiers are the three channel AC converters of the line current of 50 Hz to the permanent current.
Reserve controllers provide the processing of the main devices of the locomotive in case of the main controller failure.
Temperature meters are used to receive and process temperature data and deliver it to the display module.
Traction converters are used to convert the unstable voltage to the three channel of three-phase regulated AC voltage
