China Achieves Breakthrough in Flexible DC Transmission with New Converter Valve Assembly

Published: Mar 18, 2026 10:23
According to Henan Daily, the 6.5 kV/8 kA integrated gate-commutated thyristor (IGCT) flexible DC converter valve assembly, jointly developed by XJ Electric Co., Ltd. under China Electrical Equipment Group as the lead entity, together with Tsinghua University and CSG EHV Power Transmission Company, recently passed the national-level technical achievement appraisal organized by the Chinese Society for Electrical Engineering. The appraisal committee unanimously concluded that the achievement had reached an internationally leading level, marking a major breakthrough by China in core equipment within the strategic technological field of flexible DC transmission.

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