1J.Arrillaga. M,E.Villablanca .Pulse doubling in parallel convertor configurations with interphase reacors[J].IEE Proceedings-B, 1991,138 (1) : 15-20.
2J.Arrillaga. M.E.Villablanca. Pulse multiplication in parallel convertors by multitap control of interphase reactor[J].IEE proceedings-B, 1992,139( 1 ) : 13-20.