Frequency converters
Bidirectional converter “Bereza”
A bidirectional converter is a multi-operated equipment that allows you to work both in inverter mode, converting direct current into alternating current, and in rectifier mode, converting alternating current into direct current.
Bidirectional frequency converter "PAPIR"
Bidirectional frequency converter is produced with power range 1 to 5 MW and widely used in power systems to control vessel’s propulsion system.