| 摘要 |
A circuit arrangement for the combined net and resistance braking of an electrically driven vehicle is fed via a pair of lines from a direct current power system. A capacitor is connected across the pair of lines, as is a resistive braking circuit composed of a series arrangement of a braking resistor and a controllable switch. A voltage regulating circuit having its input connected in parallel with the capacitor and its output coupled to the control input of the controllable switch is arranged to develop a control signal upon the occurrence of a voltage across the capacitor which exceeds slightly the rated voltage of the pair of lines.
|
