Berrybank Wind Farms 1&2 in the 4-second data on Tuesday 13th February 2024
A short article sharing the trend of 4-second data for Berrybank 1 and Berrybank 2 Wind Farms on Tue 13th Feb 2024.
Eventful Days
Moorabool Wind Farm in the 4-second data on Tuesday 13th February 2024
A very short article containing the 14-hour view of 4-second data for Moorabool Wind Farm on Tue 13th Feb 2024.
Fires linger in Victoria, Tasmania as heat shifts to NSW
Ben Domensino of WeatherZone provides an update on the bushfire danger in Victoria and Tasmania, whilst temperature forecasts are projected to be elevated in northern NSW.
How fast is a trip?
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.
Waubra Wind Farm starts back up – Friday morning 23rd February 2024
Good to see Waubra Wind Farm restarting this morning (Fri 23rd Feb 2024) after spending the night offline with bushfires in the area.
Waubra Wind Farm reduces to 0MW on Thu 22nd Feb 2024 … with bushfires in the area (are they related?)
At 18:00 (NEM time) on Thu 22nd Feb 2024 the Waubra Wind Farm, which was trending downwards with the wind, dropped to 0MW. Bushfires are in the area and there is a ‘Leave Now’ notice issued. Are they related?
NEM-wide ‘Market Demand’ soars to 32,921MW on Thursday 22nd February 2024
On Thursday 22nd February 2024 the NEMwide demand has reached well above 32,000MW.
Stockyard Hill Wind Farm briefly off again, on Thu 22nd February 2024 (constraints a factor)
Stockyard Hill Wind Farm, along with some other large wind farms, is constrained off in Victoria on Thursday 22nd February 2024.
Victorian ‘Market Demand’ above 9,000MW on Thursday 22nd February 2024 … for the first time since 31st January 2020
Victorian ‘Market Demand’ today (9,260MW at 15:40) is the highest we’ve seen since 31st January 2020 … just over 4 years ago.
Bushfires also impact transmission capability in South Australia on Thu 22nd Feb 2024 (short-lived)
AEMO declares credible contingency possible with respect to transmission in South Australia, due to bushfires.
VIC Demand Running above Forecasts on 22nd February 2024
A brief chart to capture VIC demand climbing above expectations.
Afternoon spot price volatility on a hot day in VIC and TAS … and bushfire limitations
A hot afternoon in VIC and TAS, with bushfires in both states, is driving volatility on Thursday 22nd February 2024
A first (more detailed) look at Stockyard Hill Wind Farm on Tuesday 13th February 2024
This is a first ‘deeper dive’ into AEMO data (both 4-second SCADA data and in the EMMS via ez2view) to see what’s visible able Stockyard Hill Wind Farm on Tuesday 13th February 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.
From the 4-second SCADA data, a view of Production by Fuel Type on Tuesday 13th February 2024
Following the review of bidding in VIC on Tue 13th Feb 2024, this review of the 4-second data for VIC on the day reveals another 28 Observations/Questions to explore later.
AEMO preliminary report identifies 4 separate Events … including trips* at 4 Generators and 1 Load
Some things in the AEMO’s Preliminary Operating Incident Report that stood out to me, and which will assist in our further investigations on WattClarity.
A quick first pass through ENERGY bids (for Victorian units) on Tuesday 13th Feb 2024
Five days after Tuesday 13th February 2024 we have a bit of time to take this initial (top-down) look at bidding for ENERGY in the Victorian region on that day … with 27 Questions/Observations identified!
14 hours of trended (mainland) frequency on Tuesday 13th February 2024
A first article from me after starting to delve into a 14-hour time series of AEMO’s 4-second data for Tuesday 13th February 2024 (this one a trend of frequency to highlight points of interest).
Aggregate enablement of RaiseReg FCAS from units in the mainland (excluding Basslink) on Tuesday 13th February 2024
A short article trending (through Tue 13th Feb 2024) aggregate enablement of Raise Regulation FCAS in DUIDs on the mainland … i.e. excluding Basslink.
AEMO Preliminary Operating Incident Report (re Tue 13th February 2024) is available
AEMO’s preliminary operating incident report for what happened on Tuesday 13th February 2024 is available now.