The reason why electricity took more than 15 hours to restore 100% in Spain: the feared “Black Start”
The Iberian Peninsula went out at 12:33 of April 28. In just five seconds, two southwest disconnections of the peninsula They removed more than half of the instant demand from the network. The frequency collapsed and interconnection with France jumped by instability. Spain stayed at 0 MW and 0 Hz, never seen. Resting the service … Read more