COTTISFORD 11 kV

PrimarySSEN11 kV NN13

Location

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Coordinates

51.975494, -1.142165

From DNO data
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Network Hierarchy

CurrentCOTTISFORD 11 kV
BSPBICESTER NORTH
GSPEAST CLAYDON

Headroom may be constrained by upstream infrastructure (BSP/GSP)

Generation Headroom

██.█MW

Demand Headroom

██.█MW

Fault Levels

3-Phase Fault

██.█kA

1-Phase Fault

██.█kA

Ratings

Make Rating
Not in DNO data
Break Rating

██.█kA

Firm Capacity

██.█MVA

Network Constraints

Constraint Details
  • Upstream constrained
  • Reinforce the Bichester to Upper Heyford 33kV circuits (Jun 2025) Existing 132/33kV transformers to be upgraded from 90MVA units to 120MVA (Aug 2027) Install a new 132kV circuit between East Claydon GSP and Bichester North alongside a 3rd 120MVA BSP transformer, replace the single 33kV busbar with a GIS double busbar (TBC - dependant on Mod App outcome)
  • Constrained due to upstream thermal limitations.
  • Upstream queue: 2550.0MW
Upstream TX Queue N/A
contracted generationat upstream GSP

High queue indicates significant generation already contracted at this connection point.

Nearby Substations

COTTISFORD 33 kV
SSEN33 kV
0 km
SEPD COTT COTTISFORD
SSEN33 kV
0.1 km
SEPD P193A COTTISFORD
SSEN11 kV
0.1 km
SEPD P195 COTTISFORD
SSEN11 kV
0.1 km
SEPD 6334224 COTTISFORD
SSEN11 kV
0.3 km

Data Source

DNO:Scottish and Southern Electricity Networks
License:OGL v3

Data sourced from publicly available DNO datasets. This data is indicative and should be verified directly with the DNO before making connection decisions.

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