Stability analysis of a non-inverting synchronous buck-boost power converter for a solar power management system

doi:10.1109/ICSET.2008.4747014

淡江大學機構典藏 > 工學院 > 航空太空工程學系暨研究所 > 會議論文 > Item 987654321/53770

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題名:	Stability analysis of a non-inverting synchronous buck-boost power converter for a solar power management system
作者:	Shiau, Jaw-kuen;Cheng, Chun-jen;Tseng, Ching-en
貢獻者:	淡江大學航空太空工程學系
日期:	2008-11
上傳時間:	2011-05-20 09:59:56 (UTC+8)
摘要:	This paper presents the stability analysis of a non-inverting synchronous buck-boost DC/DC power converter for a solar power management system. The system can operate in buck, buck-boost or boost mode according to the condition of the supply voltage. The variation of the supply voltage arises from the rapid changes of the atmospheric condition or sunlight incident angle. The stability margins of each individual operation mode for different system parameters (inductor, capacitor) and load conditions are analyzed first. The results show that the stability margins depend on the inductor and capacitor selected for the converter and depend on the load conditions also. The systems are then modeled as Markov jump systems for evaluating the mean square stability of the systems. With careful selection of the system parameters, adequate stability margins of each individual operation mode and mean square stability of the jump system can be assured. The buck-boost converter is incorporated into the solar power battery management system to maximize the utility of the available solar power drawn from the solar panel.
關聯:	International Conference on Sustainable Energy Technologies, pp.263-268
DOI:	10.1109/ICSET.2008.4747014
顯示於類別:	[航空太空工程學系暨研究所] 會議論文

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