A single-inductor dual-input dual-output (SIDIDO) power management with sequential pulse-skip modulation for battery/PV hybrid systems

Hui Hsuan Lee, Po-Hung Chen

研究成果: Conference contribution同行評審

8 引文 斯高帕斯(Scopus)

摘要

In this paper, a single-inductor dual-input dual-output (SIDIDO) power converter with sequential pulse-skip modulation (SPSM) is proposed for IoT applications. It manages power from a 1.4-V zinc-air battery and a 0.55-V to 0.7-V photovoltaic (PV) module to prolong the battery life. The proposed converter employs buck-boost mode and buck mode for PV module and the battery, respectively, to produce two different output voltages. The input sources are automatically selected by mode detection circuit which monitors both PV voltage and the output voltage to minimize the battery usage. The proposed SPSM along with a constant voltage maximum power point tracking (MPPT) method controls output voltages with low cross regulation while extracting the maximum power from a PV module. The measurement results demonstrate a peak efficiency of 89 % with an available input voltage of 0.55 V to 1.4 V.

原文English
主出版物標題2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面293-296
頁數4
ISBN(電子)9781509037001
DOIs
出版狀態Published - 6 二月 2017
事件12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Toyama, Japan
持續時間: 7 十一月 20169 十一月 2016

出版系列

名字2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings

Conference

Conference12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016
國家Japan
城市Toyama
期間7/11/169/11/16

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