Method for controlling charging of vehicle e.g. electric car by loading station, involves carrying out action affecting charging, if determined transmission loss factor is larger than determined current allowable variation

摘要

The method involves detecting (101) amounts of power sent by a loading station (2) to an electric car (1). The received amount of power of electric car is detected (102). A transmission loss factor is determined (103) based on difference between the sent and received amounts of power. A current allowable variation between the sent and received amounts of power is determined (104) as a function of parameter values of charging. An action affecting the charging is carried out (105), if the determined transmission loss factor is larger than determined current allowable variation. An independent claim is included for device for controlling charging of electric car.