Market Notices

120671RESERVE NOTICE19/11/2024 03:33:39 PM

STPASA - Forecast Lack Of Reserve Level 3 (LOR3) in the NSW Region on 26/11/2024

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR3 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following period:

From 1600 hrs to 1900 hrs 26/11/2024.
The maximum load (other than interruptible loads) forecast to be interrupted is 199 MW at 1730 hrs.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

AEMO Operations
     
120661MARKET SYSTEMS19/11/2024 02:29:10 PM

INC0138395 - Electricity Market Management System service- RESOLVED

AEMO ELECTRICITY MARKET NOTICE

The service interruption relating to the Electricity Market Management System service has been resolved.

For further enquiries please contact the AEMO Support Hub

Phone: 1300 236 600

Email: supporthub@aemo.com.au

AEMO IT Duty Manager
     
120653GENERAL NOTICE19/11/2024 10:53:54 AM

NEM Local Temperature Alerts for SA from 19 Nov 2024 to 23 Nov 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.

SA
Port Augusta Ap (39+ Deg C): 21st Nov, 22nd Nov

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
     
120413GENERAL NOTICE14/11/2024 10:21:41 AM

NEM Local Temperature Alerts for SA from 14 Nov 2024 to 18 Nov 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.

SA
Port Augusta Ap (39+ Deg C): 16th Nov

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
     
120355GENERAL NOTICE15/11/2024 05:06:59 PM

Network Augmentation Commissioned - QLD Region - 15/11/2024

AEMO ELECTRICITY MARKET NOTICE

Network Augmentation Commissioned - QLD Region - 15/11/2024

Commissioned:
S2 Halys - H148 Diamondy 8996 275 kV line

Manager NEM Real Time Operations
     
120307GENERAL NOTICE12/11/2024 11:48:51 AM

Project Energy Connect (PEC-1) testing 12th November 2024 1630-2200 for flows in both directions

AEMO ELECTRICITY MARKET NOTICE

Refer to market notice 120276

There is an opportunity for testing Project Energy Connect (PEC-1) for flows in both directions up to 50 MW on 12th November from 16:30hrs to 22:00hrs

This test includes switching of a transmission line in SA and switching of a reactive plant in NSW.

Please also refer to the published formal PEC Stage 1 and HIC capacity release testing information at the following link https://aemo.com.au/-/media/files/stakeholder_consultation/consultations/nem-consultations/2023/project-energyconnect-stage-1-and-hic-capacity-release/pec-stage-1-and-hic---final-test-program.pdf?la=en.

Ben Blake
AEMO Operations
     
120306POWER SYSTEM EVENTS12/11/2024 11:43:52 AM

Update - Non-credible contingency event - VIC region - 12/11/2024

AEMO ELECTRICITY MARKET NOTICE.

Update - Non-credible contingency event - VIC region - 12/11/2024

Refer AEMO Electricity Market Notice 120305

At 1135 hrs the Yallourn No 1 220 kV bus was 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
     
120305POWER SYSTEM EVENTS12/11/2024 10:55:18 AM

Non-credible contingency event - VIC region - 12/11/2024

AEMO ELECTRICITY MARKET NOTICE.

Non-credible contingency event - VIC region - 12/11/2024

At 1041 hrs the Yallourn No 1 220 kV bus and Yallourn Unit 4 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
     
120276GENERAL NOTICE11/11/2024 05:07:24 PM

Project Energy Connect (PEC-1) testing 12th November 2024 for flows in both directions

AEMO ELECTRICITY MARKET NOTICE

Refer to market notice 120016

There is an opportunity for testing Project Energy Connect (PEC-1) for flows in both directions up to 50 MW on 12th November from 06:00hrs to 11:00hrs

This test includes the synchronization of the new PEC Stage 1 interconnector and testing of the Phase Shifting transformer at Buronga substation.

Please also refer to the published formal PEC Stage 1 and HIC capacity release testing information at the following link https://aemo.com.au/-/media/files/stakeholder_consultation/consultations/nem-consultations/2023/project-energyconnect-stage-1-and-hic-capacity-release/pec-stage-1-and-hic---final-test-program.pdf?la=en.

Ben Blake
AEMO Operations
     
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