BS EN 62751-1:2014+A1:2018 Power losses in voltage sourced converter (VSC) valves for high - voltage direct current (HVDC) systems Part 1 : General requirements
1970BS EN 62751-1:2014+A1:2018 Power losses in voltage sourced converter (VSC) valves for high - voltage direct current (HVDC) systems Part 1 : General requirements
2014BS EN 62751-1:2014 Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems. General requirements