منابع مشابه
A Novel Method for Modeling and Simulation of Asymmetrical Impedance-source Converters
Z-Source converter or impedance-source converter is a kind of power converters, which has the responsibility to convert the direct current to alternative current. This converter with respect to its circuit diagram acts as a buck-boost converter except it doesn’t use from DC-DC converter bridge. Γ-source inverters are one of the conventional converters based on impedance-sources; which have been...
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Power electronics represent a large and important class of hybrid systems, as modern digital computers and many other systems rely on their correct operation. In this benchmark description, we model three DC-toDC switched-mode power converters as hybrid automata with continuous dynamics specified by linear ordinary differential equations. A DC-toDC converter transforms a DC source voltage from ...
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In this paper signal flow graph nonlinear modeling of cascade boost converters is presented. TJnified signal flow graph model of the converter is developed and then deduction of large, smallsignal and steady-state models from the unified graph is demonstrated. Converter performance expressions are derived. Large-signal model is developed and programmed in TUTSIM simulator. Large-signal response...
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This paper describes the bifurcation phenomena of a system of parallel-connected d.c.=d.c. boost converters. The results provide important information for the design of stable current sharing in a master–slave con guration. Computer simulations and experiments are performed to capture the e ects of variation of some chosen parameters on the qualitative behaviour of the system. In particular, it...
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ژورنال
عنوان ژورنال: Ingeniería e Investigación
سال: 2014
ISSN: 2248-8723,0120-5609
DOI: 10.15446/ing.investig.v34n1.42711