Detection on SOC of VRLA Battery with EIS
碩士 === 國立成功大學 === 電機工程學系碩博士班 === 101 === In this thesis, electrochemical impedance spectroscopy (EIS) is adopted to detect the state of charge (SOC) of valve regulated lead acid (VRLA) battery under off-line and on-line conditions. The measurement results and the built equivalent electrical model ca...
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ndltd-TW-101NCKU54421042017-08-04T04:24:37Z http://ndltd.ncl.edu.tw/handle/99683535042543109742 Detection on SOC of VRLA Battery with EIS 以電化學阻抗頻譜檢測密封型鉛酸電池的儲電狀態 Pin-ChianWu 吳品謙 碩士 國立成功大學 電機工程學系碩博士班 101 In this thesis, electrochemical impedance spectroscopy (EIS) is adopted to detect the state of charge (SOC) of valve regulated lead acid (VRLA) battery under off-line and on-line conditions. The measurement results and the built equivalent electrical model can verify each other with curve fitting analysis. Value and error % of all parameters of equivalent circuit can be compared after analyses so that observation on the relations between those parameters and SOC can be implemented. Some parameters are inversely proportional to SOC and the others are approximately proportional to SOC. In addition to variations of every parameter of equivalent circuit, the situation of batteries can be observed easily when batteries change under different circumstances. The feasibility of detection on the SOC of battery with EIS can be ensured after series experiments and analyses. Jiann-Fuh Chen Jiann-Fuh Chen 陳建富 張凌昇 2013 學位論文 ; thesis 91 zh-TW |
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碩士 === 國立成功大學 === 電機工程學系碩博士班 === 101 === In this thesis, electrochemical impedance spectroscopy (EIS) is adopted to detect the state of charge (SOC) of valve regulated lead acid (VRLA) battery under off-line and on-line conditions. The measurement results and the built equivalent electrical model can verify each other with curve fitting analysis. Value and error % of all parameters of equivalent circuit can be compared after analyses so that observation on the relations between those parameters and SOC can be implemented. Some parameters are inversely proportional to SOC and the others are approximately proportional to SOC. In addition to variations of every parameter of equivalent circuit, the situation of batteries can be observed easily when batteries change under different circumstances. The feasibility of detection on the SOC of battery with EIS can be ensured after series experiments and analyses.
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author2 |
Jiann-Fuh Chen |
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Jiann-Fuh Chen Pin-ChianWu 吳品謙 |
author |
Pin-ChianWu 吳品謙 |
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Pin-ChianWu 吳品謙 Detection on SOC of VRLA Battery with EIS |
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Pin-ChianWu |
title |
Detection on SOC of VRLA Battery with EIS |
title_short |
Detection on SOC of VRLA Battery with EIS |
title_full |
Detection on SOC of VRLA Battery with EIS |
title_fullStr |
Detection on SOC of VRLA Battery with EIS |
title_full_unstemmed |
Detection on SOC of VRLA Battery with EIS |
title_sort |
detection on soc of vrla battery with eis |
publishDate |
2013 |
url |
http://ndltd.ncl.edu.tw/handle/99683535042543109742 |
work_keys_str_mv |
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