The three-phase double-bridge compensation converter of parallel type contains a three-phase transformer, to the secondary winding of which a three-phase bridge compensation circuit is connected, the common point of one of the three-phase groups of power electric valves is one of the terminals of the converter, to the other three-phase group of power electric valves a three-phase group of fully controlled devices (for example, IGBT transistors) is connected in series in phase, the common point of which is the second terminal of the converter. A three-phase capacitor bank is connected to the points of series phase connection of power electric valves and transistors. The three-phase transformer contains two secondary windings connected in forward and reverse stars, each of which is connected to a three-phase bridge compensation circuit connected in parallel with a two-phase balancing reactor. The three-phase capacitor bank of the switching link is connected to the phase switching points of the series connection of power electric valves and transistors.
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