LTDS Appendix 4 - Transformer Data

Our LTDS Appendix 4 dataset details data relating to the transformers found at Northern Powergrid's primary substations and supply points. The data includes naming conventions, primary and secondary nameplate voltages, R/X/B impedance values, and tap changer information e.g. connections and tapping ranges. If you are unsure of any of the column meanings, please hover over the column heading for a description. Related Feature Pages Long-Term Development Statement (LTDS) - Our LTDS provides essential network and asset information required to carry out studies of the NPg network to access potential connection points. Primary Substation Dashboard - Our Primary substation dashboard allows you to pull out data from across our Open Data Portal dependant on your selection of a Primary substation. Grid Supply Point (GSP) Dashboard - Our Grid Supply Point (GSP) dashboard allows you to pull out data from across our Open Data Portal dependant on your selection of a GSP. Glossary of Terms Our Glossary dataset provides definitions for various terms and acronyms found throughout our data. If the term you are searching for isn't in our list, please let us know via our Open Data team and we will get it added! Data Governance If you wish to view the data triage document for any dataset, they can be found in our Data Triage Assessment dataset. This dataset DOES require a login to view Any data caveats for the dataset are listed below - None