NG TS 3.24.08
National Grid Technical Specifications - Transformer Bay Functions (comprising HV, LV and Tertiary) for double busbar application
|Publication Date:||1 September 2001|
This specification, in conjunction with related functional specifications, details the protection, control and measurements functions and the associated interconnectivity which are required within light current systems on transformer bays at double Busbar substations on National Grid's 400, 275 and 132kV transmission system. It also describes interfaces with other substation functions.