Guangdong NanAo wind farm ±160kV HVDC system

National grid south company launched the research on development of the key technology of flexible DC power transmission system ZTT was honored to be invited to join in the research to undertake the design and supply of HVDC submarine cables.

As an achievement of this research, Guangdong NanAo wind farm ±160kV HVDC system project successfully started commissioning in 2014. The phase one of this project is 3 converter stations with the capacity of 50kw, 100kw and 200kw. This is the first three multi-poles flexible DC power transmission system in the world. ZTT was contracted to supply 18km ±160kV HVDC 500sqmm submarine cables and related accessories to provide the key link between converter stations.

SUPPLY SCOPE18km ±160kvHVDC CABLE AND ACCESSORIES DC-HYJQ41-F-160kV 1×500+2×16B1+2×2B4(A1a)

TIME2013.05~2014.08