Stability analysis of a non-inverting synchronous buck-boost power converter for a solar power management system
學年 97
學期 1
發表日期 2008-11-24
作品名稱 Stability analysis of a non-inverting synchronous buck-boost power converter for a solar power management system
作品名稱（其他語言）
著者 Shiau, Jaw-kuen; Cheng, Chun-jen; Tseng, Ching-en
作品所屬單位 淡江大學航空太空工程學系
出版者
會議名稱 International Conference on Sustainable Energy Technologies
會議地點 Singapore
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.
關鍵字
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20081124~20081127
通訊作者
國別 SGP
公開徵稿 Y
出版型式
出處 International Conference on Sustainable Energy Technologies, pp.263-268
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