Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/61831
Title: Dynamic equivalent-based reliability evaluation of distribution systems with DGs
Authors: Wang, H
Lin, H
Yu, T
Xu, Z 
Mishra, Y
Issue Date: 2016
Source: IET generation, transmission & distribution, 2016, v. 10, no. 10, p. 2285-2294
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.
Publisher: Institution of Engineering and Technology
Journal: IET generation, transmission & distribution 
ISSN: 1751-8687
EISSN: 1751-8695
DOI: 10.1049/iet-gtd.2015.0669
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

7
Last Week
0
Last month
Citations as of Aug 28, 2020

WEB OF SCIENCETM
Citations

7
Last Week
0
Last month
Citations as of Sep 26, 2020

Page view(s)

147
Last Week
3
Last month
Citations as of Sep 21, 2020

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.