%0 Journal Article
%T Output Voltage Stabilization of Non-Ideal DC-DC Zeta Converter with Output Voltage Error Elimination via Hybrid Control
%A Hafez Sarkawi
%A Noridah Mohd Ridzuan
%A Muhammad Idzdihar Idris
%A Mohd Syafiq Mispan
%J Journal of Power and Energy Engineering
%P 18-31
%@ 2327-5901
%D 2025
%I Scientific Research Publishing
%R 10.4236/jpee.2025.131002
%X In this paper, we proposed an output voltage stabilization of a DC-DC Zeta converter using hybrid control. We modeled the Zeta converter under continuous conduction mode operation. We derived a switching control law that brings the output voltage to the desired level. Due to infinite switching occurring at the desired level, we enhanced the switching control law by allowing a sizeable output voltage ripple. We derived mathematical models that allow one to choose the desired switching frequency. In practice, the existence of the non-ideal properties of the Zeta converter results in steady-state output voltage error. By analyzing the power loss in the zeta converter, we proposed an improved switching control law that eliminates the steady-state output voltage error. The effectiveness of the proposed method is illustrated with simulation results.
%K Continuous Conduction Mode
%K DC-DC Zeta Converter
%K Hybrid Control
%K Output Voltage Error
%K Switching Control Law
%K Switching Frequency
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=140198