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A method to calculate Great Britains half-hourly electrical demand from publicly available data
arXiv - CS - Computers and Society Pub Date : 2020-06-28 , DOI: arxiv-2006.15717
IA Grant Wilson, Shivangi Sharma, Joseph Day, Noah Godfrey

Publicly available electrical generation and interconnector data is combined to create a half-hourly dataset for Great Britains electrical demand. The method uses Elexon data for power plants connected at the transmission level, monitored as part of the balancing mechanism, and combines these with the estimates for embedded generation for solar and wind generation from the system operator National Grid. The resulting dataset therefore has both transmission connected and distribution connected generation. Finally, to arrive at a closer representation of Great Britains demand rather than its generation, the net imports are calculated from summing the values of all imports and exports. The resulting dataset termed ESPENI (Elexon Sum Plus Embedded Net Imports) keeps within 11 per cent of the official quarterly values from BEIS, which include autogeneration that is not publicly available. The datasets are presented in both a cleaned and raw form and have been parsed to provide UTC and localtime columns to be more easily utilised by a wider group of researchers.

中文翻译:

一种从公开数据计算英国半小时电力需求的方法

将公开可用的发电数据和互连器数据结合起来,为英国的电力需求创建一个半小时数据集。该方法使用 Elexon 数据在传输级别连接的发电厂,作为平衡机制的一部分进行监控,并将这些数据与系统运营商国家电网对太阳能和风能嵌入式发电的估计相结合。因此,生成的数据集具有传输连接和配电连接生成。最后,为了更接近地代表英国的需求而不是其发电量,净进口是通过将所有进口和出口的价值相加来计算的。由此产生的名为 ESPENI(Elexon Sum Plus Embedded Net Imports)的数据集与 BEIS 的官方季度值保持在 11% 以内,其中包括非公开可用的自动生成。数据集以清洁和原始形式呈现,并经过解析以提供 UTC 和本地时间列,以便更广泛的研究人员更容易使用。
更新日期:2020-06-30
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