DIN EN 61803:2017 Determination of power losses in high-voltage direct current (HVDC) converter stations with line commutated converters (IEC 61803:1999 + A1:2010 + A2:2016); German version EN 61803:1999 + A1:2010 + A2:2016
2021DIN EN IEC 61803:2021 Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters (IEC 61803:2020); German version EN IEC 61803:2020
2017DIN EN 61803:2017 Determination of power losses in high-voltage direct current (HVDC) converter stations with line commutated converters (IEC 61803:1999 + A1:2010 + A2:2016); German version EN 61803:1999 + A1:2010 + A2:2016
2011DIN EN 61803:2011 Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters (IEC 61803:1999 + A1:2010); German version EN 61803:1999 + A1:2010