Feb 2017
Electricity Transmission
Vector Shift Initial Performance Assessment
NIA_NGET0205
Complete
Feb 2017
Jun 2017
National Grid Electricity System Operator and National Grid Electricity Transmission
Graham Stein
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Network Innovation Allowance
None
Electricity Transmission Networks
£30,000.00
The project will investigate the relative performance of Vector Shift and RoCoF based Loss of Mains protection as applied to distribution generation in GB.

Establish the relative performance of Vector Shift and RoCoF Loss of Mains techniques.

A clear quantified measure of Vector Shift Loss of Mains protection performance relative to RoCoF for a set of known and agreed combinations of network and generation technology.