ISLANDING — A Power Grid's Generators in Phase Space, Transmission Control
ISLANDING — Transmission Control, the Wessel interconnection. 240 generators drawn as trajectories in a 3-D phase space over a map of the grid; the eastern rope is tearing loose from the western one. East 49.61 Hz and falling; the relays shed at 49.50; block M is armed and needs the duty manager's second key. A cinematic FUI scene from SCENESCAPES Channel 66.
PHASE SPACE · EVENT 0479 · 02:14:12
240 machines in δ (rotor angle, rad, referred to the system centre of inertia) × frequency (Hz) × position along the spine. White: the security assessment's 2-s answer to TIE 3 OPENS, re-run every 9 s from the live state. Trails 20 s at 6 Hz from PMUs at 50/s, sheared west 0.09 of the spine · floor: 241 buses, 316 lines, DC flow, loading 0 → ≥ 1.0× · hulls: coherent groups (slow coherency).