Alternative Bus Bar Protection Solution : Final Report
Abstract:
This document is a closedown report for the project titled 'Alternative Bus Bar Protection Solution'.A policy for single Digital Bus Bar Protection has been employed on the National Grid UK Transmission network since 2002 either as a replacement system (for duplicated high impedance schemes) or for all new build double bus bar substations. These systems have a distributed architecture with remote bay units (interfacing to the plant) for each protected circuit with ruggedized cross site fibre connections to a central processing unit. Where a substation has a centralised relay room (e.g. GIS) layout, the bay units are co-located in a suite of cubicles and connected with a network of fibre patch cords.
This R&D Project aims to deliver an evaluation and desk top design solution of an alternative digital bus bar solution architecture. This will help formulate a future technical and procurement strategy for bus bar protection, potentially leading to a pilot installation, evaluation and deployment as a replacement (or new) bus bar protection system.
This report covers the project's:Publication Year:
2016
Publisher:
Ofgem
DOI:
No DOI minted
Author(s):
National Grid Electricity Transmission
Energy Category
Class Name:
Subclass Name:
Category Name:
Language:
English
File Type:
application/pdf
File Size:
71907 B
Rights:
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Rights Overview:
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Further information:
N/A
Region:
United Kingdom
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