Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers

碩士 === 國立成功大學 === 電機工程學系碩博士班 === 98 === With the fast development of electrical and electronics industry as well as an increasing concern about the level of power quality, electric power regulator devices are being widely employed to ensure the stability of supplying-power. Among these proposed devi...

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Main Authors: Sin-HongChen, 陳信宏
Other Authors: Shyh-Jier Huang
Format: Others
Language:zh-TW
Published: 2010
Online Access:http://ndltd.ncl.edu.tw/handle/51827604125902066524
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spelling ndltd-TW-098NCKU54420502015-10-13T18:26:17Z http://ndltd.ncl.edu.tw/handle/51827604125902066524 Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers 備援型動態電壓恢復器之可行性模擬分析及研究 Sin-HongChen 陳信宏 碩士 國立成功大學 電機工程學系碩博士班 98 With the fast development of electrical and electronics industry as well as an increasing concern about the level of power quality, electric power regulator devices are being widely employed to ensure the stability of supplying-power. Among these proposed devices, the dynamic voltage restorers are often applied to compensate the voltage drop. In view of this importance, the concept of redundant voltage dynamic restorers is suggested in this thesis which is constructed based on the integration of several dynamic voltage restorers to share a dc link composed of a large capacitor. Therefore, once the voltage scenario happens, not only the energy of dc link can be served to maintain a constant supply, the redundant restorer can be also added in time to exhibit the capability of backup power, hence better ensuring a higher voltage stability. In order to confirm the feasibility of the proposed method, it was tested through several simulated scenarios, by which the reference values are expected to better consolidate. Shyh-Jier Huang 黃世杰 2010 學位論文 ; thesis 79 zh-TW
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language zh-TW
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description 碩士 === 國立成功大學 === 電機工程學系碩博士班 === 98 === With the fast development of electrical and electronics industry as well as an increasing concern about the level of power quality, electric power regulator devices are being widely employed to ensure the stability of supplying-power. Among these proposed devices, the dynamic voltage restorers are often applied to compensate the voltage drop. In view of this importance, the concept of redundant voltage dynamic restorers is suggested in this thesis which is constructed based on the integration of several dynamic voltage restorers to share a dc link composed of a large capacitor. Therefore, once the voltage scenario happens, not only the energy of dc link can be served to maintain a constant supply, the redundant restorer can be also added in time to exhibit the capability of backup power, hence better ensuring a higher voltage stability. In order to confirm the feasibility of the proposed method, it was tested through several simulated scenarios, by which the reference values are expected to better consolidate.
author2 Shyh-Jier Huang
author_facet Shyh-Jier Huang
Sin-HongChen
陳信宏
author Sin-HongChen
陳信宏
spellingShingle Sin-HongChen
陳信宏
Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers
author_sort Sin-HongChen
title Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers
title_short Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers
title_full Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers
title_fullStr Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers
title_full_unstemmed Feasibility Study and Simulation Analysis of Redundant Dynamic Voltage Restorers
title_sort feasibility study and simulation analysis of redundant dynamic voltage restorers
publishDate 2010
url http://ndltd.ncl.edu.tw/handle/51827604125902066524
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