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122943RECLASSIFY CONTINGENCY07/01/2025 01:11:51 PM
Reclassification of a Non-Credible Contingency Event: Armidale - Dumaresq 8C 330kV line and Armidale - Sapphire WF 8E 330kV line in NSW1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Duration: 07/01/2025 13:11 until further notice
Constraint set(s) invoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Duration: 07/01/2025 13:11 until further notice
Constraint set(s) invoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Auto-generated on behalf of Manager NEM Real Time Operations
122940RECLASSIFY CONTINGENCY07/01/2025 11:45:19 AM
Reclassification of a Non-Credible Contingency Event: Loss of any 220kV or 110 kV line in Southern Tasmania and (total Nyrstar load measured by SCADA - 25MW of stable load ) + up to 32 MW at Norske Skog
AEMO ELECTRICITY MARKET NOTICE.
Refer AEMO ELECTRICITY MARKET NOTICE MN 102360 and 118342
AEMO considers the simultaneous trip of the following circuits and load to now be more likely and reasonably possible. Accordingly, AEMO has reclassified it as a credible contingency event.
Region: TAS1
Plant: Loss of any 220kV or 110 kV line in Southern Tasmania and (total Nyrstar load measured by SCADA - 25MW of stable load ) +32 MW at Norske Skog
Updated 1140 hrs 07/01/2025 and applies until further notice.
Manager NEM Real Time Operations
Refer AEMO ELECTRICITY MARKET NOTICE MN 102360 and 118342
AEMO considers the simultaneous trip of the following circuits and load to now be more likely and reasonably possible. Accordingly, AEMO has reclassified it as a credible contingency event.
Region: TAS1
Plant: Loss of any 220kV or 110 kV line in Southern Tasmania and (total Nyrstar load measured by SCADA - 25MW of stable load ) +32 MW at Norske Skog
Updated 1140 hrs 07/01/2025 and applies until further notice.
Manager NEM Real Time Operations
122939PRICES UNCHANGED07/01/2025 10:36:05 AM
[EventId:202501071010_confirmed] Prices for interval 07-Jan-2025 10:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:10.
In accordance with Market Notice 122928 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:10.
In accordance with Market Notice 122928 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
122938PRICES UNCHANGED07/01/2025 10:34:44 AM
[EventId:202501071030_confirmed] Prices for interval 07-Jan-2025 10:30 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:30.
In accordance with Market Notice 122933 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:30.
In accordance with Market Notice 122933 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
122937PRICES UNCHANGED07/01/2025 10:33:30 AM
[EventId:202501071025_confirmed] Prices for interval 07-Jan-2025 10:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:25.
In accordance with Market Notice 122932 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:25.
In accordance with Market Notice 122932 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
122936PRICES UNCHANGED07/01/2025 10:32:06 AM
[EventId:202501071020_confirmed] Prices for interval 07-Jan-2025 10:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:20.
In accordance with Market Notice 122930 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:20.
In accordance with Market Notice 122930 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
122935PRICES UNCHANGED07/01/2025 10:30:22 AM
[EventId:202501071015_confirmed] Prices for interval 07-Jan-2025 10:15 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:15.
In accordance with Market Notice 122929 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:15.
In accordance with Market Notice 122929 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
122934PRICES UNCHANGED07/01/2025 10:37:14 AM
[EventId:202501071005_confirmed] Prices for interval 07-Jan-2025 10:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:05.
In accordance with Market Notice 122925 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 7 January 2025
PRICES ARE NOW CONFIRMED for trading interval 07-Jan-2025 10:05.
In accordance with Market Notice 122925 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
122927GENERAL NOTICE07/01/2025 10:14:03 AM
NEM Local Temperature Alerts for SA, VIC from 07 Jan 2025 to 11 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.
SA
Port Augusta Ap (39+ Deg C): 11th Jan
VIC
Mildura Ap (39+ Deg C): 11th 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.
SA
Port Augusta Ap (39+ Deg C): 11th Jan
VIC
Mildura Ap (39+ Deg C): 11th 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