DC charging cable and method for determining a temperature of the DC charging cable

• Main Authors: ZOON WIEBE, KOOLEN GERTJAN, BILDERBEEK ROLF, RAAIJMAKERS STEFAN
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2019
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to direct current (DC) charging cable comprising two DC conductors configured for transmitting electrical energy between an electrical vehicle and a charging device, at least a signal line having a first signal line end and a second opposite signal line end; and a control device, wherebythe first signal line end is connected at a first connection point to one of the DC conductors , andthe control device is configured for measuring a voltage difference between the second signal line end and a second connection point of the one of the DC conductors distant to the first connection point for determining a temperature of the DC charging cable. 本发明涉及直流DC充电电缆，所述直流DC充电电缆包括：两个DC导体，所述两个DC导体配置用于在电动车辆与充电装置之间传送电能；至少信号线路，所述至少信号线具有第一信号线路端和第二相反的信号线路端；以及控制装置，由此所述第一信号线路端在第一连接点处连接到所述DC导体中的一个导体，以及所述控制装置配置用于测量所述第二信号线路端与远离所述第一连接点的所述DC导体中的所述一个导体的第二连接点之间的电压差，以用于确定所述DC充电电缆的温度。