Cuadros O., Carlos E.2014-03-142014-03-141995-04-01etd-43098-195541http://hdl.handle.net/10919/36712A modified space vector modulation algorithm for a zero-voltage transition three-phase voltage source inverter/boost rectifier is presented. The converter is intended for high performance medium power applications requiring bi-directional power flow. The proposed modified space vector modulation allows the main switches to be operated with constant frequency and soft switching for any phase shift between the three-phase currents and voltages. The modulation algorithm also eliminates any low frequency distortion caused by the zero-voltage transition and can be extended to other soft-switching PWM three-phase converters. Experimental verification of the proposed algorithm is also presented as well as a comparison to the hard switched PWM converter.In CopyrightThree-PhaseRectifierInverterSoft-SwitchingBidirectionalThesishttp://scholar.lib.vt.edu/theses/available/etd-43098-195541/