DocumentCode :
3738806
Title :
Mathematical modeling and dynamic analysis of self-lift P/O Lou converter by means of signal flow graph
Author :
Parisa Mohammadalizadeh;Farzad Mohammadzadeh Shahir;Mohammadreza Shabani
Author_Institution :
Electrical and Computer Engineering Department, University of Tabriz, Tabriz, Iran
fYear :
2015
Firstpage :
1097
Lastpage :
1101
Abstract :
Modeling of dc-dc power converters is of great importance to obtain frequency response. Modeling is first step to design compensator circuits for a closed loop system. Computer devices were only able to find dc operating point and to produce diagram boot for circuits with linear elements. Power converters involve diodes and switches and since these elements are non-linear, it is impossible to access dc operating point and diagram boot in such converters. This is while temporal responses can also be simulated. In this article we used current signal graph and Maison operation formula to obtain small signaling model, output control transfer functions (switching), output to input and diagram boot of Luo self boosting converter. Results obtained from simulations in MATLAB software were presented to investigate sustainability and also frequency response.
Keywords :
"Mathematical model","Integrated circuit modeling","Switches","Frequency response","Capacitors","Inductors","Analytical models"
Publisher :
ieee
Conference_Titel :
Electrical and Electronics Engineering (ELECO), 2015 9th International Conference on
Type :
conf
DOI :
10.1109/ELECO.2015.7394632
Filename :
7394632
Link To Document :
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