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Dynamic equivalent‐based reliability evaluation of distribution systems with DGs.

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Title: Dynamic equivalent‐based reliability evaluation of distribution systems with DGs.
Authors: Wang, Huaizhi1,2 (AUTHOR), Lin, Haofan3 (AUTHOR), Yu, Tao3 (AUTHOR), Xu, Zhao2 (AUTHOR) eezhaoxu@polyu.edu.hk, Mishra, Yateendra4 (AUTHOR)
Source: IET Generation, Transmission & Distribution (Wiley-Blackwell). Jul2016, Vol. 10 Issue 10, p2285-2294. 10p.
Abstract: This study proposes a novel dynamic reliability network‐equivalent approach (RNEA) for distribution generations (DGs) enhanced distribution system. This method includes a bottom‐up process and a top‐down process, which are developed based on equivalent principle, and the synthesis of both processes yields the reliability performance of any node in the system. In addition, a novel switch zone concept is defined and introduced into the bottom‐up equivalent process as to save the computation cost. Besides, a hybrid restoration model is proposed to account for the practical restoration process in power grids, and solved using particle swarm optimisation. The most significant of the proposed approach over other equivalent methods such as section technique, RNEA, and zone‐branch method is that it provides a more generalised element‐by‐element equivalent approach that can greatly simplify the network for reliability assessment irrespective of the network topology. The proposed methodology has been successfully tested on a real 362‐node urban distribution system in China, with and without DGs considered. [ABSTRACT FROM AUTHOR]
Copyright of IET Generation, Transmission & Distribution (Wiley-Blackwell) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 148082652
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  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Huaizhi%22">Wang, Huaizhi</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lin%2C+Haofan%22">Lin, Haofan</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yu%2C+Tao%22">Yu, Tao</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xu%2C+Zhao%22">Xu, Zhao</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> eezhaoxu@polyu.edu.hk</i><br /><searchLink fieldCode="AR" term="%22Mishra%2C+Yateendra%22">Mishra, Yateendra</searchLink><relatesTo>4</relatesTo> (AUTHOR)
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– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This study proposes a novel dynamic reliability network‐equivalent approach (RNEA) for distribution generations (DGs) enhanced distribution system. This method includes a bottom‐up process and a top‐down process, which are developed based on equivalent principle, and the synthesis of both processes yields the reliability performance of any node in the system. In addition, a novel switch zone concept is defined and introduced into the bottom‐up equivalent process as to save the computation cost. Besides, a hybrid restoration model is proposed to account for the practical restoration process in power grids, and solved using particle swarm optimisation. The most significant of the proposed approach over other equivalent methods such as section technique, RNEA, and zone‐branch method is that it provides a more generalised element‐by‐element equivalent approach that can greatly simplify the network for reliability assessment irrespective of the network topology. The proposed methodology has been successfully tested on a real 362‐node urban distribution system in China, with and without DGs considered. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of IET Generation, Transmission & Distribution (Wiley-Blackwell) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1049/iet-gtd.2015.0669
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        Text: English
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      – TitleFull: Dynamic equivalent‐based reliability evaluation of distribution systems with DGs.
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            NameFull: Wang, Huaizhi
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            NameFull: Lin, Haofan
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            NameFull: Yu, Tao
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              Text: Jul2016
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              Y: 2016
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