LIMITER OF TRANSIENT CURRENT SURGES DURING LED LOAD FLUCTUATIONS

The invention presents a device and method for controlling the electrical power supply of a plurality of light sources composed of a first group comprising at least one light source, connected in series with at least a second group comprising at least one light source. The device comprises a power supply circuit to which the plurality of light sources is connected as a load. According to the measures of the invention, it becomes possible to short-circuit at least one of the groups of light sources without generating transient current peaks of significant intensity in the non-short-circuited light sources.