Title :
Research on the cascaded inverters based on simplex DC power source
Author :
Yibo Xin ; Wenqing Chen ; Huajing Fang
Author_Institution :
HuaZhong Univ. of Sci. & Technol., Wuhan
Abstract :
Presents a multi-level cascaded inverter with on single DC power source and give a generalized modulation method in this paper. Simulation and experiment shown this cascaded inverter needs less numbers of full-bridge unit than conventional cascaded topology to get same output levels. This cascaded converter can save a number of switching devices and separated powers source. The step modulation method makes harmonic distortion of output voltage being less than conventional cascaded converterpsilas.
Keywords :
bridge circuits; cascade networks; harmonic distortion; invertors; power conversion harmonics; switching convertors; full-bridge unit; harmonic distortion; multilevel cascaded inverter; simplex DC power source; step modulation method; switching device; Capacitors; Circuit topology; Harmonic distortion; Hydrogen; Inverters; Switches; Switching converters; Transformers; Virtual colonoscopy; Voltage; cascaded inverter; single DC power source; step modulation;
Conference_Titel :
Electronic Packaging Technology & High Density Packaging, 2008. ICEPT-HDP 2008. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-2739-0
Electronic_ISBN :
978-1-4244-2740-6
DOI :
10.1109/ICEPT.2008.4607029
