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Rumours of transmission towers on the ground in Victoria (Tue 13th Feb 2024) … but *not* yet confirmed?!
At 15:06 AEMO reported *rumours* of transmission towers on the ground in Victoria. Constraint Set data at 15:45 suggests these rumours are not (yet?) confirmed.
Grid Inertia in the Victorian Region drops with the coincident tripping of 4 x Loy Yang A units
With a trip of four large synchronous units in Victoria (all supplying large amounts of inertia) it’s no surprise to see that inertia levels fell significantly this afternoon in Victoria.
Grid frequency on 13th February 2024
Grid frequency had dropped to 49.689 Hz. We take an initial look into the timeseries of grid frequency recorded on the day.
Load Shedding Direction in the Vic Region
At 14:35:00 the AEMO issued Market Notice 114607 requiring Load Shedding in the Victorian region:
CS Energy releases report into 2021 Callide C4 unit failure
Today CS energy has released a detailed insight into what happened to the C4 unit that caused the major failure.
AEMO to commence RERT negotiations in VIC
AEMO to commence RERT negotiations in Victoria.
Victorian power system event 13 Feb 2024 13:08 - a few quick notes
Guest author, Allan O'Neil, adds some insights in a rapidly evolving situation on Tuesday afternoon 13th February 2024 in Victoria.
Supply to lost load appears restored in Victoria … but Loy Yang A will take longer
A snapshot from NEMwatch at the 14:15 dispatch interval highlights 4 things on a challenging Tuesday 13th February 2024
Storm from passing Moorabool at time of transmission line trip – on Tuesday 13th February 2024
Third short article about Tuesday 13th February 2024 that copies in a snapshot of the BOM Radar Loop for Melbourne approx 11 minutes after the trip of the Moorabool Sydenham…
Mainland System Frequency drops through the floor with ‘Significant Power System Event’ on Tue 13th Feb 2024
Second quick article about 13th February 2024 ... with mainland power system frequency dropping through the floor in this 'Significant power system event' in Victoria.

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