Fourth article today in this growing category about what happened with the coincident trip of ER01 and ER02 today was this second snapshot taken from our internal monitoring of mainland frequency in the NEM:
This second snapshot (which follows the first here) shows that:
1) Per MN115944 the trips occurred at ~13:22 (NEM time) on Wednesday 3rd April 2024; and
2) With a 7-8 minute recovery time, this means frequency back up to ~50Hz by ~13:30 (NEM time), roughly speaking.
One of three founders of Global-Roam back in 2000, Paul has been CEO of the company since that time.
As an author on WattClarity, Paul's focus has been to help make the electricity market more understandable.
A question on Twitter from Benny Beatts (about dispatch of Origin’s Eraring unit 2 on Monday 30th May) illustrates why price setting is not as simple as adding up bids that are dispatched.
Guest author (and power system control specialist), Kate Summers, looks at what’s changed since she published a paper on frequency control in the NEM back in January 2017.
TARONG#1 has come offline from close to minimum load this morning, closely followed by TARONG#2 (also from close to minimum load) – Wednesday 28th February 2024
Curiosity (part triggered by some conversations I noticed on social media) drove me to have a look at the implied ROCDOWN in the AEMO 4-second data for the 5 facilities (10 DUIDs) involved in rapid ramp down on Tuesday 13th February 2024.
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