DRIVE SYSTEM COMPRISING THE FUNCTIONALITY STANDSTILL

摘要

The invention relates to a drive system comprising an electric motor (4) and a voltage intermediate circuit converter (2) which is connected in an electrically conductive manner on the load side to connecting terminals (U, V, W) of the electric motor (4). The system also comprises a unit (6) for generating a reduced intermediate circuit voltage (UZWab) in the voltage intermediate circuit converter (2). This allows even motors without strip-type heaters to be used in extreme weather conditions.