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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Main Authors: Pin-ChianWu, 吳品謙
Other Authors: Jiann-Fuh Chen
Format: Others
Language:zh-TW
Published: 2013
Online Access:http://ndltd.ncl.edu.tw/handle/99683535042543109742
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spelling 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
collection NDLTD
language zh-TW
format Others
sources NDLTD
description 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.
author2 Jiann-Fuh Chen
author_facet Jiann-Fuh Chen
Pin-ChianWu
吳品謙
author Pin-ChianWu
吳品謙
spellingShingle Pin-ChianWu
吳品謙
Detection on SOC of VRLA Battery with EIS
author_sort 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
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AT wúpǐnqiān yǐdiànhuàxuézǔkàngpínpǔjiǎncèmìfēngxíngqiānsuāndiànchídechǔdiànzhuàngtài
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