Maps recommendations list
Codes
CS20
Commercial solution for north of Wales - stage 1 |
Type: ESO-led commercial solutions
Status: Project not started
Boundaries: NW2
Region: |
This ESO-led commercial solution provides boundary benefit in the north of Wales
|
NOA 2021/22 Refresh Recommendation: Hold |
CS21
Commercial solution for north of Wales - stage 2 |
Type: ESO-led commercial solutions
Status: Project not started
Boundaries: NW2
Region: |
This ESO-led commercial solution provides boundary benefit in the north of Wales
|
NOA 2021/22 Refresh Recommendation: Hold |
CTRE
Reconductor remainder of Coryton South to Tilbury circuit |
Type: Upgrade existing circuits
Status: Construction
Boundaries: LE1; SC1Rev
Region: South Wales and South England |
Replace the conductors on the remaining sections of the Coryton South to Tilbury circuit, which have not recently been reconductored with higher-rated conductors. These would increase the circuit’s thermal rating.
|
NOA 2021/22 Refresh Recommendation: Proceed - Critical |
CVUP
Upgrade the existing network to a higher voltage between Clydes Mill and Strathaven |
Type: Upgrade existing circuits
Status: Scoping
Boundaries: B5; B6SPT;
Region: Scotland |
NOA 2021/22 Refresh Recommendation: Hold |
|
CWPC
Power control device along Cottam to West Burton |
Type: Control power flow
Status: Strategic Optioneering
Boundaries: B7aE; B7aI; B9
Region: East England |
Install a power control device along the Cottam to West Burton 400 kV overhead line route. This would improve the capability to control the power flows from north to south of the transmission network.
|
NOA 2021/22 Refresh Recommendation: HND essential option |
DCR4
Replace the conductors on the existing circuits between Carrington and Daines with higher capacity conductors |
Type: Upgrade existing circuits
Status: Scoping
Boundaries:
Region: North England |
This project is currently required to enable the development of a robust and reliable offshore network connection and will be reappraised in the detailed design
|
NOA 2021/22 Refresh Recommendation: Enabling works |
DFRE
Reconductor Drax to Fenwick Tee 400 kV circuit |
Type: Upgrade existing circuits
Status: Strategic Optioneering
Boundaries: B8
Region: North England |
Replace the conductors on the Drax to Fenwick Tee 400kV circuit with higher-rated conductor to enable increased power flow.
|
NOA 2021/22 Refresh Recommendation: HND essential option |
DLUP
Windyhill-Lambhill-Denny North 400 kV reinforcement |
Type: Voltage and stability constraints
Status: Scoping
Boundaries: B1aE; B1aF; B1aI; B2E; B2F; B2I; B4E; B4F; B4I; B5; B6SPT
Region: Scotland |
Establish a new 400kV substation at Windyhill and a 400kV single circuit corridor, on existing overhead line routes, between Windyhill, Lambhill and Denny North substations.
|
NOA 2021/22 Refresh Recommendation: Proceed - Critical |
DNEU
Denny North 400/275 kV second supergrid transformer |
Type: Build a new substation or reconfiguring an existing substation
Status: Design/development and consenting
Boundaries: B1aE; B1aF; B1aI; B2E; B2F; B2I; B4E; B4F; B4I; B5
Region: Scotland |
Install a second 400/275kV transformer at Denny North 400kV Substation.
|
NOA 2021/22 Refresh Recommendation: Hold |
DREU
Generator circuit breaker replacement to allow Thornton to run a two-way split |
Type: Build a new substation or reconfiguring an existing substation
Status: Strategic Optioneering
Boundaries: B8
Region: North England |
This reinforcement is to replace generator owned circuit breakers with higher-rated equivalents including substation equipment. This would allow higher fault levels, which in turn improves load sharing on circuits connecting to the substation.
|
NOA 2021/22 Refresh Recommendation: HND essential option |