| 摘要 |
The invention relates to a method and an apparatus for discharging an energy store (C), in particular an intermediate circuit capacitor, in a high-voltage power supply system (1), in particular a DC voltage intermediate circuit in a motor vehicle, wherein a first discharge resistor (R1) is connected in parallel with the energy store (C), and a second discharge resistor (R2) is connected automatically in parallel with the first discharge resistor (R1) when a voltage at the energy store (C) falls below a predetermined threshold value. |
