Method for charging with the aid of a charging cable, charging cable and residual current arrangement

The invention relates to a method for charging an electrically operated vehicle with the aid of a charging cable which is formed with a residual current arrangement for detecting a direct current. According to the invention, a charging process to be performed once again is identified by the charging cable, and a calibration of the residual current arrangement is performed before the charging process. According to another embodiment, a temperature monitoring operation is carried out during the charging process, a value for the change in temperature is ascertained, and, when a threshold value for the change in temperature is exceeded, the charging process is interrupted and a calibration of the residual current arrangement is performed. 本发明涉及种用于借助充电电缆来给电运行车辆充电的方法，该充电电缆以用于检测直流电流的剩余电流保护电路构成。按照本发明，由充电电缆识别重新要进行的充电过程，和在充电过程之前进行剩余电流保护电路的校准。按照另外的实施方式，在充电过程期间进行温度监视，确定对于温度变化的值，和在超过温度变化的阈值时中断充电过程并且进行剩余电流保护开关的校准。