DistributionRev 4 · 2025-08-01
SES-D-101 — MV Cable Joints
Design, material, performance, testing, and installation requirements for joints rated 6kV–36kV.
6 comments
1 active waiver
TransmissionRev 5 · 2024-11-15
SES-T-198 — OHL Insulators
Mechanical and electrical performance for overhead line insulators across the SE network.
2 comments
GenerationRev 2 · 2025-02-01
SES-G-112 — Steam Turbine Inspection
Periodic inspection requirements for steam turbines in SE generation facilities.
DistributionRev 6 · 2024-04-30
SES-D-074 — LV Earthing Practices
Earthing requirements for LV distribution networks and customer connections.
Review in 14 days
TransmissionRev 2 · 2026-04-12
SES-T-220 — 380kV Transmission Towers
Tower design, materials, and inspection criteria for 380kV transmission lines.
In circulation — comment by May 14
Showing 5 of 128 accessible standards