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It is presented the study and simulation of a novel hybrids matrix converters (HMC) based on the Ćuk AC-AC converter [17], mainly focused on residential wind power applications where the input voltage presents great variability in amplitude and frequency. The main feature of these circuits is their wide input voltage range, operating with a gain greater than unity. Furthermore, due to its hybrid feature,...
The article shows the derivation of a new matrix converters based on DC-DC Zeta converter, which aim to solve the problem of voltage gain, typical problem of this type of converters, which in the best case, is slightly higher than the unit. In a case study, obtained circuits are used as power conditioning block which is necessary to obtain a fixed level of output voltage, independent of the voltages...
This paper presents the study and simulation of a new family of symmetrical hybrid multilevel inverters based on Cuk and Zeta converters, able to high step up/down voltages, primarily focused on applications for non-conventional renewable energy systems where DC voltage link is of low value. The main characteristics of these circuits, it is possible to obtain output voltages higher and lower than...
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