Some considerations about mathcad modeling of the sepic converter

Author

Miron, Mihai ; Miron, Ecaterina Liliana

Author_Institution

Henri Coanda Air Force Acad., Brasov

fYear

2008

fDate

20-22 July 2008

Firstpage

1

Lastpage

4

Abstract

At SEPIC converter there are no equations which summarize the overall behaviour of this circuit converter. Determining factors like the throughput power of the circuit and peak voltages and currents, means developing a computer model. In this model the operation of the circuit is broken down into its separated modes and the appropriate equations derived for each of theme. For all modes the time function for the currents and voltages can be derived by circuit analysis. Using Laplace transformation it is possible to derive the time functions for currents in each of its modes. The method allows the initial values of currents and voltage to be easily introduced into equation.

Keywords

Laplace transforms; network analysis; power convertors; power engineering computing; Laplace transformation; SEPIC converter; circuit analysis; circuit converter; circuit operation; computer model; mathcad modeling; Capacitors; Circuit analysis; Inductance; Instruction sets; Laplace equations; Military computing; Power system modeling; Steady-state; Throughput; Voltage; modeling; steady-state;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Signals and Devices, 2008. IEEE SSD 2008. 5th International Multi-Conference on

Conference_Location

Amman

Print_ISBN

978-1-4244-2205-0

Electronic_ISBN

978-1-4244-2206-7

Type

conf

DOI

10.1109/SSD.2008.4632865

Filename

4632865