TRANSCO Energizes 400 kV Grid Corridor for Barakah Nuclear Plant Full Commercial Dispatch
Abu Dhabi Transmission and Despatch Company (TRANSCO) has energized a reinforced 400 kV transmission corridor to transport 5600 MW of nuclear electricity from Barakah.
- Publish date: 2026-10-02
- Category: HVDC & Substations
- Original source: TRANSCO Press Office / ENEC
- Reading time: 1 min
High-Capacity 400 kV Overhead Transmission Lines
The transmission corridor features 2 redundant 400 kV circuits spanning 140 km designed for ambient desert temperatures exceeding 50 °C.
Quad-bundle high-temperature low-sag conductors minimize line impedance and prevent conductor sag under peak transmission loadings.
Substation Protection and Dynamic Monitoring
High-speed busbar protection and phasor measurement units have been commissioned across 4 terminal switching stations.
Real-time dynamic line rating sensors provide transmission dispatchers with continuous thermal headroom analysis under varying weather conditions.