SPM LTDS Appendix 7 Substation Abbreviation Codes (Table 7)

The "SPM LTDS Appendix 7 Substation Abbreviation Codes (Table 7)" data table outlines a standardised method of plant referencing in order to accurately identify equipment and locations for system analysis, network studies and network administration.Click here to access our full Long Term Development Statements for both SP Distribution (SPD) & SP Manweb (SPM).The table gives the following information:Abbreviation code for each substationAssociated nominal voltageFor additional information on column definitions, please click on the Dataset schema link below.
DisclaimerWhilst all reasonable care has been taken in the preparation of this data, SP Energy Networks does not accept any responsibility or liability for the accuracy or completeness of this data, and is not liable for any loss that may be attributed to the use of this data. For the avoidance of doubt, this data should not be used for safety critical purposes without the use of appropriate safety checks and services  e.g. LineSearchBeforeUDig etc. Please raise any potential issues with the data which you have received via the feedback form available at the Feedback tab above (must be logged in to see this).Each substation is assigned a unique four-character abbreviation code which is derived from the site name. This then permits plant and circuits to be identified by referring them to substation codes. A unique node reference is obtained by appending two additional characters to the four-character substation code. The additional characters are generated to ensure that the node is uniquely identified and can comprise letters, alphabetic characters or a dash. By adopting this convention, all sites and equipment can be uniquely identified. Any circuit or item of equipment simply connects two node points. For example, the 33 kV circuit between Ayr GSP and Heathfield Primary is defined as AYR-31 / HEFIT1.
Data TriageAs part of our commitment to enhancing the transparency, and accessibility of the data we share, we publish the results of our Data Triage process.Our Data Triage documentation includes our Risk Assessments; detailing any controls we have implemented to prevent exposure of sensitive information. Click here to access the Data Triage documentation for the Long Term Development Statement dataset.To access our full suite of  Data Triage documentation, visit the SP Energy Networks Data & Information page.Download dataset metadata (JSON)

《SPM LTDS 附录7 变电站缩写代码（表7）》数据集表格确立了一套标准化的设备标识方法，用于系统分析、电网研究及电网运维场景中精准识别设备与点位。
点击此处可获取SP配电（SP Distribution，SPD）与SP曼韦伯（SP Manweb，SPM）的完整长期发展声明文件。

本表格包含以下信息：
- 各变电站的缩写代码
- 关联标称电压

如需了解列定义的更多详情，请点击下方的「数据集架构（Dataset schema）」链接。

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每个变电站均会分配一个源自站点名称的唯一四字符缩写代码，借此可通过关联变电站代码识别设备与输电线路。在该四字符变电站代码后追加两个附加字符，即可得到唯一的节点标识。附加字符可由字母、字母字符或连字符组成，以确保节点标识的唯一性。采用此约定后，所有站点与设备均可实现唯一标识。任意输电线路或设备均仅连接两个节点。例如，艾尔GSP与希思菲勒变电站之间的33千伏输电线路，其标识为AYR-31 / HEFIT1。

# 数据筛查（Data Triage）
作为提升所共享数据透明度与可访问性承诺的一部分，我们会公布数据筛查流程的结果。本数据筛查文档包含风险评估内容，详细说明了为防止敏感信息泄露所采取的各项管控措施。点击此处可获取长期发展声明数据集的数据筛查文档。如需获取全套数据筛查文档，请访问SP能源网络的数据与信息页面。

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