The invention relates to an electrical vehicle (4) Protective Earth, PE, loss detection method for charging the electrical vehicle (4), comprising an Electrical Vehicle Supply Equipment, EVSE, (1) a charging connector (2) and/or a charging cable (3) having at least a Proximity Pilot, PP, line for a PP signal, a Control Pilot, CP, line for a CP signal and a PE line for a PE signal, and the method comprises the step of:Detecting interruption of the PE line by observing a change of the PP signal.
PE LOSS DETECTION
PE-VERLUSTERKENNUNG
DÉTECTION DE PERTE DE PE
2021-11-10
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |