文章基本信息

标题：Reliability assessment of island multi‐energy microgrids
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作者：Marcos Santos ; Da Huo ; Neal Wade 等
期刊名称：Energy Conversion and Economics
电子版ISSN：2634-1581
出版年度：2021
卷号：2
期号：3
页码：169-182
DOI：10.1049/enc2.12040
语种：English
出版社：Wiley
摘要：Abstract Multi‐energy microgrids could result in more flexibility and increase reliability by interconnecting networks. Electricity and gas networks exhibit very different dynamic behaviours in response to a fault or failure. Gas networks have built‐in energy storages that can continue to provide a reliable supply if gas inputs to the system are compromised. This study presents a novel reliability assessment method applied to multi‐energy microgrids; the method combines an incidence matrix analysis that identifies the connectivity between sources and load points with a sequential Monte Carlo simulation and generation adequacy evaluation. A case study is conducted by using an electricity‐gas microgrid. The electricity network is a multi‐sourced grid, whereas the gas network is supplied by a biogas plant. The linepack (gas stored along the pipelines) is modelled to account for the slower gas dynamics. The proposed method is evaluated on a real‐world electricity distribution network in Austria. The results indicate the reliability benefits of forming a multi‐energy microgrid.