Dogger Bank D — HVDC & HVAC Cable Sizing
Cable containment and sizing study for 50 km of 320 kV HVDC plus 5 km of 400 kV HVAC cable for one of the UK’s largest offshore wind projects.
Welsh Power SynCon — Earthing Design
Detailed CDEGS earthing designs for four NESO Stability Pathfinder synchronous compensator sites at 275 kV and 400 kV — Gretna, Neilston, Rothienorman and Thurso.
Swansea North — 400 kV Cable Design
Complete 400 kV single-circuit cable design covering current rating, sheath voltage, bonding scheme, pulling forces and joint bay drawings for a key substation upgrade.
BESS Concept Studies — Transmission Network
Concept studies for seven large-scale EHV-connected BESS sites at 132–400 kV across Scotland, covering transformer sizing, fault ratings, modularisation and energisation.
Marchwood Power Station — Grid Code Compliance
RMS and EMT compliance models for 3× synchronous generators (1014 MVA total) at 400 kV, with custom AVR, OEL, UEL and SCL governor models.
Akira BESS — Grid Code Compliance
Grid Code compliance for a 57 MW BESS connecting at an SGT tertiary 33 kV winding, with full RMS, EMT, protection, P28, G5.5 and insulation coordination.
Pines Burn Wind Farm — Grid Code Compliance
Full Grid Code compliance package for a 49 MW onshore wind farm at SSEN 33 kV, including RMS, EMT, SSO, P28, G5.5, insulation coordination and earthing.
Upper Boat — 275 kV Cable Design
Complete 275 kV dual-circuit cable design covering current rating, sheath voltage, bonding scheme, pulling forces, joint bay drawings and route layout.
Devonport Dockyard — Site-Wide Earthing Survey
Site-wide earthing survey of Western Europe’s largest naval base across 100+ substations on 33 kV, 11 kV and 6.6 kV systems, developing a route to Global Earthing System classification.