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Transmission Lines & Substations

Corridor studies, line and substation design, protection, SCADA, and permitting support.

What we offer

  • Route selection and corridor optimization for transmission lines
  • Load flow and electrical load calculations
  • Tower spotting and structural design of transmission towers
  • Foundation design based on geotechnical investigations
  • Conductor, OPGW, and insulator selection and configuration
  • Sag-tension calculations and line profiling
  • Substation layout design
  • Development of single-line diagrams (SLD)
  • Busbar scheme design and equipment arrangement
  • Power transformer and substation equipment sizing and selection
  • Protection and control system design (relay schemes)
  • SCADA and communication system design
  • Grounding (earthing) system design for lines and substations
  • Lightning protection and insulation coordination studies
  • Legal, technical, institutional and permitting consultancy services

See our projects →