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123517GENERAL NOTICE21/01/2025 01:23:56 PM
Network Augmentation Commissioned - NSW Region - 21/01/2025
AEMO ELECTRICITY MARKET NOTICE
Refer Market notice: 123507
Network Augmentation Commissioned - NSW Region - 21/01/2025
Commissioned: Bundey to Buronga 330 kV (6F) line.
Buronga No. 5 330 kV/330 kV phase shifting transformer
Manager NEM Real Time Operations
Refer Market notice: 123507
Network Augmentation Commissioned - NSW Region - 21/01/2025
Commissioned: Bundey to Buronga 330 kV (6F) line.
Buronga No. 5 330 kV/330 kV phase shifting transformer
Manager NEM Real Time Operations
123516GENERAL NOTICE21/01/2025 12:13:17 PM
Update - Pre dispatch demand forecast error - NEM regions
AEMO ELECTRICITY MARKET NOTICE
Update - Pre dispatch demand forecast error - NEM regions
Refer market notice: 123513
The issue relating to the Pre dispatch demand forecast error has been resolved.
Manager NEM Real Time Operations
Update - Pre dispatch demand forecast error - NEM regions
Refer market notice: 123513
The issue relating to the Pre dispatch demand forecast error has been resolved.
Manager NEM Real Time Operations
123515SETTLEMENTS RESIDUE21/01/2025 11:35:34 AM
[EventId:202501211135_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 21 January 2025 11:35
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1135 hrs on 21 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 21 January 2025.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1135 hrs on 21 January 2025.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1135 hrs on 21 January 2025
ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 21 January 2025.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.
The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1135 hrs on 21 January 2025.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
123514GENERAL NOTICE21/01/2025 11:23:21 AM
NEM Local Temperature Alerts for QLD, VIC from 21 Jan 2025 to 25 Jan 2025
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): 22nd Jan, 23rd Jan, 24th Jan
Rockhampton Ap (39+ Deg C): 23rd Jan
VIC
Mildura Ap (39+ Deg C): 21st Jan
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
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): 22nd Jan, 23rd Jan, 24th Jan
Rockhampton Ap (39+ Deg C): 23rd Jan
VIC
Mildura Ap (39+ Deg C): 21st Jan
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
123513GENERAL NOTICE21/01/2025 10:20:37 AM
Pre dispatch demand forecast error - NEM regions
AEMO ELECTRICITY MARKET NOTICE
Pre dispatch demand forecast error - NEM regions
AEMO is aware of an error in the Pre dispatch demand forecast for the NEM regions
AEMO is currently working to resolve the issue.
Dispatch results are not impacted.
Manager NEM Real Time Operations
Pre dispatch demand forecast error - NEM regions
AEMO is aware of an error in the Pre dispatch demand forecast for the NEM regions
AEMO is currently working to resolve the issue.
Dispatch results are not impacted.
Manager NEM Real Time Operations
123507GENERAL NOTICE20/01/2025 04:53:28 PM
Bundey to Buronga (6F) line to be energised 0700 21st January 2025
AEMO ELECTRICITY MARKET NOTICE
Refer to market notice 122115
The Bundey to Buronga 330kV (6F) line will be energised at 0700 hrs 21st January 2025. This is to facilitate further testing of PEC-1. Any future outages of 6F will be notified via NOS.
When further testing of PEC-1 opportunities arise these will be notified via market notice. At this time there are no opportunities for testing forecast.
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
Refer to market notice 122115
The Bundey to Buronga 330kV (6F) line will be energised at 0700 hrs 21st January 2025. This is to facilitate further testing of PEC-1. Any future outages of 6F will be notified via NOS.
When further testing of PEC-1 opportunities arise these will be notified via market notice. At this time there are no opportunities for testing forecast.
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
123496GENERAL NOTICE20/01/2025 10:16:47 AM
NEM Local Temperature Alerts for QLD, SA, VIC from 20 Jan 2025 to 24 Jan 2025
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): 22nd Jan, 23rd Jan, 24th Jan
SA
Port Augusta Ap (39+ Deg C): 20th Jan
VIC
Mildura Ap (39+ Deg C): 20th Jan, 21st Jan
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
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): 22nd Jan, 23rd Jan, 24th Jan
SA
Port Augusta Ap (39+ Deg C): 20th Jan
VIC
Mildura Ap (39+ Deg C): 20th Jan, 21st Jan
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
123451POWER SYSTEM EVENTS18/01/2025 04:19:58 PM
Update - Non-credible contingency event - NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - NSW region - 15/01/2025
Refer AEMO Electricity Market Notice 123354
At 1458 hrs the Tomago - Taree (963) 132kV line was returned to service. The Tomago - Brandy Hill (9C6) 132kV line was returned to service on 16/01/2025.
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
Update - Non-credible contingency event - NSW region - 15/01/2025
Refer AEMO Electricity Market Notice 123354
At 1458 hrs the Tomago - Taree (963) 132kV line was returned to service. The Tomago - Brandy Hill (9C6) 132kV line was returned to service on 16/01/2025.
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
123445POWER SYSTEM EVENTS18/01/2025 02:06:59 PM
Update - Non-credible contingency event - NSW region - 17/01/2025
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - NSW region - 17/01/2025
Refer AEMO Electricity Market Notice 123406
At 1345 hrs the Buronga 330 kV B 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
Update - Non-credible contingency event - NSW region - 17/01/2025
Refer AEMO Electricity Market Notice 123406
At 1345 hrs the Buronga 330 kV B 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