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2013 (Vol. 5, Issue: 01)
Article Information:

Nonlinear Phenomena in Buck-Boost Power Factor Correction Converter

Mehrnoosh Vatani, Soodabeh Soleymani and Mehrdad Ahmadi Kamarposhti
Corresponding Author:  Mehrdad Ahmadi Kamarposhti 

Key words:  Averaged model, bifurcation, buck-boost converter, double averaging, power factor correction, ,
Vol. 5 , (01): 42-48
Submitted Accepted Published
January 14, 2012 February 17, 2012 January 01, 2013

Buck-Boost Power-Factor-Correction (PFC) converter with Average-Current-Model (ACM) control is a nonlinear circuit because of the multiplier using and large change in the duty cycle, so its stability analysis must be studied by nonlinear model. In this paper double averaging method is used for describing the model of this converter. By this model we would be able to explain the low frequency dynamics of the system and identify stability boundaries according to circuit parameters and also nonlinear phenomena of this converter are detected.
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  Cite this Reference:
Mehrnoosh Vatani, Soodabeh Soleymani and Mehrdad Ahmadi Kamarposhti, 2013. Nonlinear Phenomena in Buck-Boost Power Factor Correction Converter.  Research Journal of Applied Sciences, Engineering and Technology, 5(01): 42-48.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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