Selected case studies

Completed projects and work in progress
Click icons below to view the case study.

Elements Green

Power System Studies
Client: Elements Green | Scheme: Staythorpe 400/132/33kV Solar & BESS Connection

Overview
UK Grid Connection were instructed to carry out the following system studies, design and planning for Staythorpe 1GW solar and battery storage connection.
Design and develop whole scheme detailed single line diagram from 400kV user bay, 400/132kV substation, 132/33kV substation and 4 No remote end 132/33kV substations.

Design and develop whole scheme detailed key line diagram from 400kV user bay, 400/132kV substation, 132/33kV substation and 4 No remote end 132/33kV substations

Harmonics Study

Fault Ride Through Study

Insulation Coordination Study

Reactive Compensation Study

Load Flow Analysis Study

Short Circuit Study

400kV Transformer Specification

132kV Transformer Specification

Earthing Transformer Specification

Statcom Specification


United Green

Planning Design Support
Client: Elements Green | Scheme: Staythorpe 400/132/33kV Solar & BESS Connection

Overview
UK Grid Connections were instructed to provide design services to support the client planning application process which included.

Produce civil and electrical layouts

400kV Transformer bund civil design and sections

400kV Bay layouts, civil, plant and equipment

Detailing fire pool zones on layouts

Detailing oil interceptor tanks and pipework

Excavation sections

Specify and detail enhanced boundary security fencing, gates and access

Produce portable relay room elevations and layouts with raised anti flood steel structures and access

Produce containerized switch room elevations and layouts with raised anti flood steel structures and access

Produce 132kV civil, plant and equipment layouts and elevation

Produce drainage layouts and detailing


Elements Green

33kV Cable Route Feasibility Study
Client: Elements Green | Scheme: Undisclosed

Overview
UK Grid Connections were instructed to carry a full site 33kV connection feasibility study located in south Wales.

Carry out 33kV route feasibility study on 6kM 33kV cable route

Provide in depth detailed report on cable route risks

Provide GPS coordinate links to each risk area

Provide traffic management requirements for high-risk areas with detail of the impacts of delays

Provide cost forecast for route taking cable route report impacts into account

Advise the client on cost effective alternative cable route with less risk impacts

Detail options for value engineered substation selection

Negotiate final route options with the DNO and local council

Provide viable cost model for final cable route

Outcome:
The client was advised on viable alternative cable route to fit their cost forecast and was provided with clear facts on the risks of their cable route in tern saving the client significant costs and ensuring the scheme remained viable.


The Energy Workshop

33kV Wind Farm Substation
Client: WWE Energy | Scheme: Design, build and Commission

Overview
UK Grid Connection have been awarded the contract to design, build and commission as principal contractor the client wind farm connection located in Northern Scotland, this shall include:

Design of 33kV containerized substation building including small power, heating and lighting

Specification of 33kV switchgear

Specification and design of protection and control

Design and construction of civil substation plinths

Fit out and installation of 33kV containerised substation

Excavation and installation of 33kV cable trench/cable

Carry out all commissioning

Provide SAP services

Manage CDM as PC

Carry out system studies


The Abbey Group

Forss 3 33kV Wind Farm Substation
Client: Abbey Group | Scheme: Design, build and Commission

Overview
UK Grid Connection have been awarded the contract to design, build and commission as principal contractor the client wind farm connection located in Northern Scotland, this shall include:

Design, supply and build contestable works including 33kV cable route, DNO and customer switchroom

Specification of 33kV switchgear

Specification and design of protection and control

Design and construction of civil substation plinths

Fit out and installation of 33kV containerised substation

Excavation and installation of 33kV cable trench/cable

Carry out all commissioning

Provide SAP services

Manage CDM as PC

Carry out system studies


A very professional and knowledgeable outfit who has provided some excellent consultancy work over the past year, both from a distribution and transmission perspective. UKGC further helped to coordinate and produce a comprehensive design package for our 400kV substation planning submission with great standards, covering both electrical and civils elements. Highly recommended specialist advisors.

Rickard von Poten
Head of Grid Connections
Elements Green