FIELD: electricity.
SUBSTANCE: invention is referred to a modular light-emitting diode lighting system comprised of the first module (1), to which input voltage (9), preferably feed alternating-current voltage, is supplied and the second submodule (B), preferably an insulating unit, at which output direct-current voltage is generated galvanically isolated from the feed voltage, and a control unit (G), and the second module (2), preferably a lamp control unit, which contains an auxiliary submodule (C) supplied by the output direct-current voltage of the first module (1), preferably a synchronised direct-current source controlled by a control unit (E) of the second module (2), and a light-emitting diode module (F) comprising at least one light-emitting diode circuit (8) and supplied by the submodule (C).
EFFECT: combined regulation for the operation of the light-emitting diode circuit.
10 cl, 7 dwg
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