Ouadia El Maguiri, Abdelmounime El Magri, Farchi Abdelmajid, "High Gain Observer for Series-Parallel Resonant Converter," WSEAS Transactions on Power Systems, vol. 14, pp. 130-138, 2019, DOI:
Ouadia El Maguiri, Abdelmounime El Magri, Farchi Abdelmajid. High Gain Observer for Series-Parallel Resonant Converter.
WSEAS Transactions on Power Systems. 2019;14:130-138.
WSEAS Transactions on Power Systems
Print ISSN: 1790-5060, E-ISSN: 2224-350X
Volume 14, 2019
High Gain Observer for Series-Parallel Resonant Converter
Authors: , ,
Abstract: We are considering the problem of state observation in series-parallel resonant converters (LCC). This is a crucial issue in (LCC) output voltage control as the control model is nonlinear and involves nonphysical state variables, namely real and imaginary parts of complex electrical variables. An interconnected high gain observer is designed to get online estimates of these states. The observer is shown to be globally asymptotically stable. The global stability of the observer is analytically treated using the lyapunov theory; finally we present numerical simulation to illustrate the performance of the suggested approach
Keywords:
Resonant converter, Averaging approximation, state variables observation, lyapunov theory, interconnected high gain observer
Pages: 130-138 WSEAS Transactions on Power Systems, ISSN / E-ISSN: 1790-5060 / 2224-350X, Volume 14, 2019, Art. #16 DOI: *As the DOI is a unique identifier, it is already available in the pdf version.
**The DOI link will be activated in the first midst of January 2026.
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