NG TS 3.07.27
Technical Specifications (NGTS) - Man Machine Interface Hardware for Use in Substations
|Publication Date:||1 April 1995|
ThisSpecification defines the requirements for Man Machine Interlace Hardware for use In Tne National Grid Company owned substatIons Including those having 275 W and 400 kV Pant. It contains delaffed functional requirements ratan° to physical construction. power stipples. systems Interlacing. display and traps devices.
The hardware described In this specification is based on an industrial implementation of the industry standard personal computer architecture. Suppliers may offer a different system architecNro, subject to NGC approval, provided that it moots the environmental perlormance requirements.