A three-level common-mode voltage eliminated inverter with single dc supply using flying capacitor inverter and cascaded H-bridge

2015-03-202015-03-202014-03-030885-8993http://hdl.handle.net/11441/23521A three-level common-mode voltage eliminated in- verter with single dc supply using flying capacitor inverter and cascaded H-bridge has been proposed in this paper. The three phase space vector polygon formed by this configuration and the polygon formed by the common-mode eliminated states have been discussed. The entire system is simulated in Simulink and the re- sults are experimentally verified. This system has an advantage that if one of devices in the H-bridge fails, the system can still be oper- ated as a normal three-level inverter at full power. This inverter has many other advantages like use of single dc supply, making it pos- sible for a back-to-back grid-tied converter application, improved reliability, etc.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Common-mode voltage eliminationHybrid mul- tilevel inverterMultilevel inverterThree-level inverterA three-level common-mode voltage eliminated inverter with single dc supply using flying capacitor inverter and cascaded H-bridgeinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttp://doi.org/10.1109/TPEL.2013.2262808https://idus.us.es/xmlui/handle/11441/23521