Automotive high-voltage systems trainer

With the high-voltage system trainer from Audi, it is possible to simulate insulation faults in the HV lines and components. This allows systematic troubleshooting to be trained and improved in a targeted manner. In contrast to the real vehicle, all installed HV components are easily accessible. In the event of a fault, only a recognizable HV voltage is applied, the current carrying capacity of which is very low. The system gives an overview of all installed HV components that come from original vehicles. The work required for deactivation can be carried out identically to the real vehicle under simpler conditions. The system trainer removes the frightening complexity from HV vehicle technology thanks to the clear and easily understandable structure. The application and feel correspond to the real vehicle.

Features

• Error switch box for simulating 24 possible errors in all HV components and cables
• Charging socket (no charging via this socket possible)
• High-voltage battery housing with power supply unit, which supplies the HV system with a nominal voltage of 70   Volt
• Two consumers (PTC heater and air conditioning compressor) for fault simulation
• E-machine connection with measurement options at open cable ends
• The system can be started up using the ignition key
• The system is shut down by the service disconnect
• Various 4 mm measuring sockets

Components

•  Power supply unit (= voltage source): on the input side with IEC built-in plug (fuse and on / off switch, PE conductor on HV battery housing, fault current circuit breaker) and two connecting cables (phase and N conductor)
• PTC heater (inactive)
• Air conditioning compressor (inactive)
• Power electronics (inactive)
• Charger (inactive)
• HV battery case (inactive without battery)
• Set of cables