High-Voltage Direct Current

HVDC （High-Voltage Direct Current）Converter Transformer

Ø Start from 2006

Ø Grid side up to 1000kV

Ø Valve side up to ±1100kV

±800kV, 321.1MVA 1ph , 2010 Xiangjiaba-Shanghai DC Line

1 Ph±800kV, 250MVA, 2009 Yunnan-Guangdong DC Line

412.3MVA/750kV (±600kV), Lingzhou Convert Station

412.3MVA/750kV(±400kV), Lingzhou Convert Station

In 2018, BTW supplied 14 units of Convertor Transformers

for Guquan UHV Converter S/S(AC 1000kV, DC ±1100kV)