| 摘要 |
In an active converter (102) which is connected to an electrical machine (101), in which clamping circuits for activating voltage clamping after a first time are provided, and which is also set up to activate a load shedding reaction only if activation conditions are present after a second time, the activation conditions comprise the fact that it is determined that the voltage clamping is still activated at the second time and/or a voltage potential has not yet fallen below the first threshold value and/or a value which indicates a current flowing through at least one phase connection (U-Y) is above a third threshold value. |
