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Inter-regional transfer limit variation - Lennox Head - Suffolk Park 9G3 132 kV Line - NSW region - 14/03/2025
Inter-regional transfer limit variation - Lennox Head - Suffolk Park 9G3 132 kV Line - NSW region - 14/03/2025
At 1647 hrs 14/03/2025 there was a short notice outage of Lennox Head - Suffolk Park 9G3 132 kV Line.
The following constraint set(s) invoked at 1700 hrs 14/03/2025
N-BAMB_132_OPEN
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
NEM Local Temperature Alerts for SA, VIC from 14 Mar 2025 to 18 Mar 2025
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
Adelaide West Terrace (39+ Deg C): 15th Mar
Clare High School (39+ Deg C): 15th Mar
Port Augusta Ap (39+ Deg C): 14th Mar, 15th Mar
VIC
Mildura Ap (39+ Deg C): 14th Mar, 15th Mar
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
Inter-regional transfer limit variation - Hummocks - Waterloo 132 kV line - SA region - 14/03/2025
Inter-regional transfer limit variation - Hummocks - Waterloo 132 kV line - SA region - 14/03/2025
At 0457 hrs 14/03/2025 there was an unplanned outage of Hummocks - Waterloo 132 kV line.
The following constraint set(s) invoked at 0505 hrs 14/03/2025
S-HUWT
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Hummocks - Bungama 132 kV line - SA region - 14/03/2025
Inter-regional transfer limit variation - Hummocks - Bungama 132 kV line - SA region - 14/03/2025
At 0457 hrs 14/03/2025 there was an unplanned outage of Hummocks - Bungama 132 kV line.
The following constraint set(s) invoked at 0505 hrs 14/03/2025
S-HUBG
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1,V-SA
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
NON-CONFORMANCE Region NSW1 Thursday, 13 March 2025
NON-CONFORMANCE NSW1 Region Thursday, 13 March 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: NEWENSF2
Duration: 13/03/2025 10:40 to 13/03/2025 13:40
Amount: 62 MW
Constraint: NC-N_NEWENSF2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE Region NSW1 Thursday, 13 March 2025
NON-CONFORMANCE NSW1 Region Thursday, 13 March 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: NEWENSF1
Duration: 13/03/2025 10:40 to 13/03/2025 13:40
Amount: 68 MW
Constraint: NC-N_NEWENSF1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE Region QLD1 Thursday, 13 March 2025
NON-CONFORMANCE QLD1 Region Thursday, 13 March 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_1
Duration: 13/03/2025 06:55 to 13/03/2025 07:00
Amount: -67 MW
Constraint: NC-Q_MPP_1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE Region NSW1 Wednesday, 12 March 2025
NON-CONFORMANCE NSW1 Region Wednesday, 12 March 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: WTAHB1
Duration: 12/03/2025 17:30 to 12/03/2025 17:35
Amount: 16 MW
Constraint: NC-N_WTAHB1
Auto-generated on behalf of Manager NEM Real Time Operations
Update - Non-credible contingency event - TAS region - 12/03/2025
Update - Non-credible contingency event - TAS region - 12/03/2025
Refer AEMO Electricity Market Notice 125564
The cause of this non credible contingency event is not known at this stage.
AEMO is not satisfied that this non credible event is unlikely to re-occur.
AEMO has therefore reclassified this event as a credible contingency event until further notice.
Region: TAS
Elements: Ulverstone - Emu Bay 110kV Line and the Ulverstone - Sheffield tee Paloona 110kV Line
Duration: 1500 hrs 12/03/2025 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations