GENERATOR SETS
Parallel to the mains

STAND-BY GENERATOR SET WITH MAINS RECONNECTION WITHOUT CUTS (PARALLEL TO THE MAINS FOR A FEW SECONDS)

The set has an electronic control module which, besides carrying out the full control of the set, also detects when the MAINS electric supply fails and controls the switching, by sending the command to start the set and closing the contactor which allows the flow of electrical energy from the set to the charge.

When the mains electric returns, the set synchronises with it and the control module sends a signal to close the mains contactor, and the flow of energy starts through this. For a few seconds the 2 contactors (mains and set) are closed, decreasing the energy supplied by the set progressively, producing a RESTORATION OF THE MAINS WITHOUT CUTS, until the control module sends a signal to open the set’s contactor (the flow of energy generated by it is stopped) and then gives the stop command, leaving them once again in reserve position.