HVDC

Building a net-zero network for north Scotland

Based on feedback from our customers and wider stakeholders, and working with the Electricity System Operator, National Grid (ESO) and the other GB Transmission Owners (TO), we continually review the potential transmission network requirements arising from different scenarios for future demand and generation, looking ten years ahead and beyond.

Building a net-zero network for north Scotland Read More »

An alternative route to Black Start

In the unlikely event of a total or partial shutdown of the electricity transmission networks, system operators use Black Start services to re-energise the grid and restore power to consumers as quickly as possible. “Black Start” has traditionally relied on the use of designated power stations with self-starting capability to re-energise sections of the network, then incrementally connect loads and additional generators to create “power islands”. These “islands” are connected together to restore supply to consumers.

An alternative route to Black Start Read More »