Martin Trunk

Operating method for electrical machine with pulse-controlled inverter in case of disturbance, involves switching electrical machine into de-energizing mode and into short-circuit mode

Device for rapid discharge of capacitor especially in an intermediate circuit connected to an electrical machine as in a motor vehicle has means with a DC converter

Verfahren und Vorrichtung zum Entladen eines Hochspannungsnetzes

Voltage supply device, especially for motor vehicle electrical system, has changeover switch that makes alternative connections between inverter and battery charge storage device and high quality cyclical charge storage device

Method For Fault Recognition In An Electric Machine Controlled By An Inverter In A Motor Vehicle and Device For Monitoring An Operation Of The Electric Machine

Vehicle electrical system with higher voltage has switch opening conditions as voltages across resistances between first and second lines and earth, where both lines connect corresponding connections of battery and inverter and/or generator

Wechselrichteranordnung zum betreiben eines elektromotors

Method for fault recognition in an electric motor actuated by an inverter in a motor vehicle, and device for monitoring an operation of the electric motor

Increased Voltage Vehicle Electrical System

METHOD AND DEVICE FOR DISCHARGING A HIGH-VOLTAGE SYSTEM