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Abstract
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Article Information:
Nonlinear Phenomena in Buck-Boost Power Factor Correction Converter
Mehrnoosh Vatani, Soodabeh Soleymani and Mehrdad Ahmadi Kamarposhti
Corresponding Author: Mehrdad Ahmadi Kamarposhti
Submitted: January 14, 2012
Accepted: February 17, 2012
Published: January 01, 2013 |
Abstract:
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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.
Key words: Averaged model, bifurcation, buck-boost converter, double averaging, power factor correction, ,
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Abstract
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Cite this Reference:
Mehrnoosh Vatani, Soodabeh Soleymani and Mehrdad Ahmadi Kamarposhti, . Nonlinear Phenomena in Buck-Boost Power Factor Correction Converter. Research Journal of Applied Sciences, Engineering and Technology, (01): 42-48.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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