Market Notices

122448MARKET INTERVENTION24/12/2024 01:54:13 PM

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

Refer to Market Notice 122440

Direction is cancelled from: 1400 hrs 24/12/2024

Manager NEM Real Time Operations
     
122447MARKET INTERVENTION24/12/2024 11:31:06 AM

Update - Foreseeable AEMO intervention in SA region

AEMO ELECTRICITY MARKET NOTICE

Update - Foreseeable AEMO intervention in SA region

Refer AEMO Electricity Market Notice 122446

AEMO has identified a foreseeable circumstance that may require an AEMO intervention event in the SA region from 2200 hrs 24/12/2024.

The foreseeable circumstance requiring the need for intervention is Voltage.

AEMO estimates that, in the absence of sufficient market response by 1400 hrs 24/12/2024, AEMO may need to intervene by issuing a direction.

Manager NEM Real Time Operations
     
122446MARKET INTERVENTION24/12/2024 10:57:43 AM

Foreseeable AEMO intervention under clause 4.8.5A (a) of the NER in SA region

AEMO ELECTRICITY MARKET NOTICE

Foreseeable AEMO intervention under clause 4.8.5A (a) of the NER in SA region

AEMO has identified a foreseeable circumstance that may require an AEMO intervention event in the SA region from 2200 hrs 24/12/2024.

The foreseeable circumstance requiring the need for intervention is Voltage.

Manager NEM Real Time Operations
     
122445GENERAL NOTICE24/12/2024 10:24:54 AM

NEM Local Temperature Alerts for QLD from 24 Dec 2024 to 28 Dec 2024

AEMO ELECTRICITY MARKET NOTICE

AEMO's weather service provider has issued forecast temperatures equal to or greater than the NEM Local Temperature Alert Levels for listed weather stations below.

QLD
Dalby Ap (37+ Deg C): 28th Dec
Rockhampton Ap (39+ Deg C): 28th Dec

The NEM Local Temperature Alert Levels are:

Launceston Ti Tree Bend: 33 Deg C, Dalby Airport: 37 Deg C, for all other selected weather stations: 39 Deg C.

AEMO requests Market Participants to:

1. review the weather forecast in the local area where their generating units / MNSP converter stations are located and,

2. if required, update the available capacity in their dispatch offers or availability submissions consistent with the forecast temperatures.

Further information is available at:

https://aemo.com.au/energy-systems/electricity/national-electricity-market-nem/nem-forecasting-and-planning/forecasting-and-reliability/projected-assessment-of-system-adequacy/nem-local-temperature-alerts

AEMO Operations Planning

     
122444POWER SYSTEM EVENTS23/12/2024 08:40:02 PM

Update - Non-credible contingency event - SA region - 23/12/2024

AEMO ELECTRICITY MARKET NOTICE.

Update - Non-credible contingency event - SA region - 23/12/2024

Refer AEMO Electricity Market Notice 122442

At 2036 hrs the Happy Valley - Morphett Vale East and the Morphett Vale - Cherry Gardens 275kV lines were returned to service.

The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.

AEMO will not reclassify this event as a credible contingency event.

Manager NEM Real Time Operations
     
122443SETTLEMENTS RESIDUE23/12/2024 05:00:33 PM

[EventId:202412231700_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 23 December 2024 17:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1700 hrs on 23 December 2024

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 23 December 2024.

Refer to market notice: 122438

AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.

The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1700 hrs on 23 December 2024.

This is an AEMO autogenerated Market Notice.
     
122442POWER SYSTEM EVENTS23/12/2024 04:44:55 PM

Non-credible contingency event - SA region - 23/12/2024

AEMO ELECTRICITY MARKET NOTICE.

Non-credible contingency event - SA region - 23/12/2024

At 1632 hrs the Happy Valley - Morphett Vale East 275kV Line and the Morphett Vale - Cherry Gardens 275kV line tripped.

AEMO did not instruct load shedding.

AEMO has not been advised of any disconnection of bulk electrical load.

The cause of this non credible contingency event is not known at this stage.

Manager NEM Real Time Operations
     
122441MARKET INTERVENTION23/12/2024 04:34:00 PM

Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE.

Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN

Refer to Market Notice 122408

The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 1630 hrs 24/12/2024.

The direction update is issued at 1630 hrs 23/12/2024.

Manager NEM Real Time Operations
     
122440MARKET INTERVENTION23/12/2024 04:32:51 PM

Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE.

Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

Refer to Market Notice 122407

The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 1400 hrs 24/12/2024.

The direction update is issued at 1630 hrs 23/12/2024.

Manager NEM Real Time Operations
     
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