The VENSYS Controller Board controls full-power converters ranging from 1.5 MW to 6 MW output. The board has been working reliably in VENSYS converters as well as in wind turbines of our licence holders worldwide for many years. The highly developed and continually tested electronics guarantee a high level of efficiency and constant reliability. The VENSYS Controller Board is manufactured and tested in our in-house electronics department. As a result, the board is characterised by our usual high reliability and quality.