Method and devices according to the embodiment of a network of electric energy converters connected to a central unit.

摘要

The invention relates in particular to variable-intensity lighting networks comprising medium-frequency generators supplying discharge lamps. A central unit 1.2 supplies a controlled direct current UL to the lines 1.3 to 1.5 joining generators 1.6 to 1.10 supplying lamps 1.11 to 1.15. The lines under the voltage UL convey both the energy and, via conversion circuits placed in the generators, the set-point I lamp current, so that the UL-I pair optimises the efficiency in the power range. IMAGE