3ABB H.Light cables:submarine and land power cables. . 2006
4SANNINO A,POSTIGLIONE G,BOLLEN M H J.Feasibility of a DC network for commercial facilities. 37th IAS Annual Meeting . 2002
5Wikipedia.List of HVDC projects. http://en.wikipedia.org/wiki/List_of_HVDC_projects . 2014
6Byeon G,Lee H,Yoon T,et al.A research on the characteristics of fault current of DC distribution system and AC distribution system. 8th International Conference on Power Electronics and ECCE Asia . 2011
7NILSSON D,SANNINO A.Efficiency analysis of low and medium voltage DC distribution systems. IEEE Power Engineering Society General Meeting . 2004
8Dan Wang,Fang Zheng Peng.Smart Gateway Grid: A DG-Based Residential Electric Power Supply System. Smart Grid, IEEE Transactions on . 2012
9IEC standard voltages. IEC 60038-2009 . 2009
10Pratt, A,Kumar, P,Aldridge, T.V.Evaluation of 400V DC distribution in telco and data centers to improve energy efficiency. Telecommunications Energy Conference . 2007
