NG TGN(E) 027
Technical Guidance Notes - Overvoltage Protection of Substation Equipment
standard by National Grid , 10/01/2016
Most Recent
Most Recent
-
-
Available Formats
- Availability
- Priced From ( in USD )
-
Available Formats
-
- Immediate download
- $575.00
- Add to Cart
-
- Printed Edition
- Ships in 1-2 business days
- $575.00
- Add to Cart
Customers Who Bought This Also Bought
-
NG TS 3.08.07
Priced From $197.00 -
NG UKBP/TP 184
Priced From $459.00 -
NG SCT 20.08.03
Priced From $184.00 -
NG UKBP/TP 242
Priced From $575.00
About This Item
Full Description
PURPOSE AND SCOPE
This Technical Guidance Note (TGN) addresses the application of metal oxide surge arresters to provide over-voltage protection and control of substation primary plant on the National Grid Transmission (Electricity) system. Surge arresters are deployed for the surge protection of transformers, reactors, gas insulated switchgear (GIS) substations and for some reactive compensation. This document expands on the policy statement PS(T) 021 ‘Surge arresters for substations’, implements the recommendations made in TR(E) 409 ‘Over-voltage protection in substations using surge arresters’ and provides further information on the requirements detailed in the policy.
This document does not cover the over-voltage protection of overhead line circuits, cable sheath voltage limiters (SVL) for cable bonding systems, HVDC converters and power electronic systems.
👀
