Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters (IEC 61803:1999 + A1:2010) (english version)
Power losses in voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) systems -- Part 1: General requirements (IEC 62751-1:2014) (english version)
Programmable measuring instruments - Interface system (byte serial, bit parallel) - Part 1: Functional, electrical and mechanical specifications, system applications and requirements for the designer and user— 271 стр.
