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Transmission & Distribution

From 400 kV transmission down to 11 kV DNO and iDNO networks, owners juggle relentless new connections, rising demand and cost pressure. We support connection design, reinforcement, EHV cable studies and protection across the full voltage range.

Overview

From 400 kV transmission down to 11 kV DNO and iDNO networks, network owners juggle relentless new connections, rising demand and cost pressure. We support connection design and reinforcement across the full voltage range, helping owners understand what their network can take and what it needs.

Typical work includes fault-level and load-flow assessment, EHV cable design, protection coordination and earthing for new and refurbished substations. We act as an independent technical resource for transmission owners, DNOs and private network operators alike.

How we help
  • Independent review of ENA G99 Compliance Studies
  • Guidance on P28.2 assessment for battery storage systems
  • Loadflow and Reactive Power Flow studies
  • Fault level studies
  • Network planning and reinforcement studies
  • Outage condition planning
  • ENA 41-24 Earthing Studies
  • Insulation coordination studies
  • TGN 288E TOV / SOV studies (NGET)
  • Support for new and emerging technologies
  • Reliability & Availability studies
  • Protection scheme design & CT sizing
  • HV network design and reinforcement planning
  • Earthing Design and Analysis using either CDEGS or XGSLab

Have a project in mind?

Tell us about your connection or compliance challenge and we’ll scope it with you.

Discuss a project