• openAccess   Modular multi-level DC-DC converter for high-power and high-voltage applications 

      Vidal-Albalate, Ricardo; Soto Sánchez, Diego; Belenguer Balaguer, Enrique; Peña, Rubén; Blasco-Gimenez, Ramon IEEE (2015)
      A transformer-less DC-DC Modular Multi-level Converter (DC-DC-MMC) topology based on H-bridge cells is proposed in this paper. The suggested DC-DC-MMC can be used to either control the power flow in a HVdc grid ...