This paper presents an analysis of the operational characteristics of three-phase AC-DC matrix converters, which operate as rectifiers but possess a range of additional capabilities. These include the ability to reverse the power flow, control the input power factor, and generate a multilevel output voltage. The analysis yields a modulation strategy that minimizes switching losses. The proposed modulation strategy is compared with seven well-known space vector modulation strategies in terms of efficiency and distortion of input and output current. The performance is experimentally validated.
Testa R., Vancini L., Rizzoli G., Mengoni M., Femia A., Zarri L., et al. (2024). Modulation Strategy with Minimum Switching Losses for Three-Phase Non-Isolated AC–DC Matrix Converters. ENERGIES, 17(21), 1-23 [10.3390/en17215320].
Modulation Strategy with Minimum Switching Losses for Three-Phase Non-Isolated AC–DC Matrix Converters
Testa R.;Vancini L.;Rizzoli G.;Mengoni M.;Femia A.;Zarri L.;Tani A.
2024
Abstract
This paper presents an analysis of the operational characteristics of three-phase AC-DC matrix converters, which operate as rectifiers but possess a range of additional capabilities. These include the ability to reverse the power flow, control the input power factor, and generate a multilevel output voltage. The analysis yields a modulation strategy that minimizes switching losses. The proposed modulation strategy is compared with seven well-known space vector modulation strategies in terms of efficiency and distortion of input and output current. The performance is experimentally validated.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.