EHV / HV / MV Designs
HV Substation Full Design
GIS & AIS substations engineered to SEC and IEC standards.
01 · Overview
From concept to IFC drawings, NAESC manages the full design cycle for gas-insulated and air-insulated switchgear substations up to 380kV. Our deliverables are bankable, contractor-ready, and fully coordinated across the electrical, civil, mechanical, and BIM disciplines.
02 · Deliverables
- Single-line diagrams (SLD)
- Equipment specifications and data sheets
- Earthing and lightning protection design
- Cable routing and schedules
- Mechanical designs
- Civil / structural designs
- Interface drawings
- BIM coordination model
- IFC and As-Built drawing packages
03 · Standards
IEC 62271-203IEC 61936-1SEC StandardsIEC 61850
04 · Related Disciplines
Protection & Control Engineering →
Full P&C engineering from philosophy through panel design and relay settings.
SCADA / IEC 61850 Engineering →
Substation automation system design and IEC 61850 engineering.
Overhead Line Design →
Transmission and distribution OHL design, from route survey to tower foundations.
Underground Cable Design →
High-voltage cable systems sized, routed, and protected to IEC standards.
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