Gui, Shi Weng; Lin, Zhen Jun; Huang, Sheng Hua - In: Energies 8 (2015) 3, pp. 2032-2047
In the research field of multilevel converters, three-level NPC (neutral-point-clamped) converters, which unfortunately may cause the deviation of the neutral-point voltage of DC-link capacitors, are widely discussed. Theoretically, virtual space vector modulation (VSVM) could guarantee the...