constraint violation

Allan O'Neil Tuesday, February 20 2024

Victorian renewable generation on 13 February 2024: One picture and a thousand (sorry, many more) words

Guest author, Allan O’Neil, takes us several steps further in understanding the events in Victoria on Tuesday 13th February 2024 – especially with respect to VRE (wind and solar) production.

Paul McArdle Tuesday, July 5 2022

Significant (~1,300MW) drop in Available Generation in QLD on Tuesday morning 5th July

This morning we also saw a sizeable drop (just over 1,300MW) in Available Generation the QLD region … which appears to have triggered an ‘Actual LOR2’ condition.

Paul McArdle Monday, June 13 2022

Desperate times call for desperate measures on Monday 13th June 2022 (constraints violating … increased risk of Voltage Collapse)

Here’s one example of the steps being taken by AEMO (which would ordinarily be considered as not advisable) to match supply and demand in the NEM (and particularly the QLD region) with Administered Pricing at play.