The "SPM LTDS Appendix 1 Circuit Data (Table 1)" dataset provides the data that is derived from power system analysis software, and therefore the circuit parameters detailed in the tables are based on the equipment between analytical node points. As some circuits may have intermediate node points, or a number of components, this aspect should be taken into consideration when assessing overall (end-to-end) circuit parameters. Those circuit sections labelled S/C, or short circuit, represent circuit breakers, switches, or busbar connections of effectively zero impedance.
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Data Triage : SPEN Data Triage Risk Assessments provide information and a detailed overview of how we approach the Data Triage process. The risk assessment will determine the dataset classification and whether it can be made available, and under which licence.
Click below to view the Data Triage document for this dataset. These are hosted on our SP Energy Networks website and can be viewed by clicking here