UNE-EN 62751-2:2014 Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters (Endorsed by AENOR in December of 2014.)
2023UNE-EN 62751-2:2014/A2:2023 Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters (Endorsed by Asociación Española de Normalización in November of 2023.)
2019UNE-EN 62751-2:2014/A1:2019 Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters (Endorsed by Asociación Española de Normalización in December of 2019.)
2014UNE-EN 62751-2:2014 Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems - Part 2: Modular multilevel converters (Endorsed by AENOR in December of 2014.)