A simple modular active power electronic transformerRoasto, Indrek; Strzelecki, RyszardProceedings : 2014 IEEE 23rd International Symposium on Industrial Electronics (ISIE) : Grand Cevahir Hotel and Convention Center, Istambul, Turkey, 01-04 June, 20142014 / p. 1976-1980 : ill Application of an advanced repetitive controller to mitigate harmonics in MMC with APOD schemeMadichetty, Sreedhar; Dasgupta, Abhijit; Mishra, Sambeet; Panigrahi, Chinmoy Kumar; Basha, GhouseIEEE transactions on power electronics2016 / p. 6112-6121 : ill http://dx.doi.org/10.1109/TPEL.2015.2501314 Design of a simple modular active power electronic transformerStrzelecki, Ryszard; Roasto, Indrek; Romero-Cadaval, EnriqueProceedings : IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society : Sheraton Hotel Dallas, Dallas, TX, USA, 30. October-01. November, 20142014 / p. 1410-1415 : ill