1. Introduction to line commutated HVDC;Jovcic,2019
2. HVDC transmission for large offshore wind farms;Siepmann;Power Eng. J.,2002
3. Recommendations for Testing DC Extruded Cable Systems for Power Transmission at a Rated Voltage up to 500kV,2012
4. Power Cables with Extruded Insulation and Their Accessories for Rated Voltages above 150 kV (170 kV) up to 500 kV (550 kV)—Test Methods and Requirements,2011
5. Overvoltages on HVDC Cables Final Report,1994