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127362RECLASSIFY CONTINGENCY03/06/2025 01:33:56 AM
Cancellation 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
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Cancellation time: 03/06/2025 01:33
Constraint set(s) revoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Refer AEMO Electricity Market Notice 127361
Auto-generated on behalf of Manager NEM Real Time Operations
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Cancellation time: 03/06/2025 01:33
Constraint set(s) revoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Refer AEMO Electricity Market Notice 127361
Auto-generated on behalf of Manager NEM Real Time Operations
127361RECLASSIFY CONTINGENCY03/06/2025 12:30:12 AM
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: 03/06/2025 00:30 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: 03/06/2025 00:30 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
127360NON-CONFORMANCE02/06/2025 09:45:12 PM
NON-CONFORMANCE Region NSW1 Monday, 2 June 2025
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Monday, 2 June 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: WTAHB1
Duration: 02/06/2025 21:40 to 02/06/2025 21:45
Amount: 9 MW
Constraint: NC-N_WTAHB1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Monday, 2 June 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: WTAHB1
Duration: 02/06/2025 21:40 to 02/06/2025 21:45
Amount: 9 MW
Constraint: NC-N_WTAHB1
Auto-generated on behalf of Manager NEM Real Time Operations
127358RECLASSIFY CONTINGENCY02/06/2025 05:50:09 PM
Cancellation: Reclassification of non-credible contingency event due to existence of widespread abnormal conditions - All NEM regions.
AEMO ELECTRICITY MARKET NOTICE.
AEMO considers the occurrence of a non-credible contingency event due to the widespread abnormal conditions advised in AEMO Electricity Market Notice 127343 is no longer reasonably possible and accordingly its classification has reverted to non-credible.
Cancellation time: 1750 hrs 02/06/2025
Manager NEM Real Time Operations
AEMO considers the occurrence of a non-credible contingency event due to the widespread abnormal conditions advised in AEMO Electricity Market Notice 127343 is no longer reasonably possible and accordingly its classification has reverted to non-credible.
Cancellation time: 1750 hrs 02/06/2025
Manager NEM Real Time Operations
127356RESERVE NOTICE02/06/2025 04:55:23 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 02/06/2025
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following Period:
[1.] From 1730 hrs 02/06/2025 to 1800 hrs 02/06/2025.
The forecast capacity reserve requirement is 1719 MW.
The minimum capacity reserve available is 1655 MW.
Manager NEM Real Time Operations
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following Period:
[1.] From 1730 hrs 02/06/2025 to 1800 hrs 02/06/2025.
The forecast capacity reserve requirement is 1719 MW.
The minimum capacity reserve available is 1655 MW.
Manager NEM Real Time Operations
127354RESERVE NOTICE02/06/2025 03:54:18 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 02/06/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127353 is cancelled at 1540 hrs 02/06/2025.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127353 is cancelled at 1540 hrs 02/06/2025.
Manager NEM Real Time Operations
127353RESERVE NOTICE02/06/2025 03:16:32 PM
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 02/06/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127352 has been updated at 1515 hrs to the following:
From 1730 hrs 02/06/2025 to 1830 hrs 02/06/2025.
The forecast capacity reserve requirement is 1713 MW.
The minimum capacity reserve available is 1436 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127352 has been updated at 1515 hrs to the following:
From 1730 hrs 02/06/2025 to 1830 hrs 02/06/2025.
The forecast capacity reserve requirement is 1713 MW.
The minimum capacity reserve available is 1436 MW.
Manager NEM Real Time Operations
127352RESERVE NOTICE02/06/2025 10:41:25 AM
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 02/06/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127350 has been updated at 1045 hrs to the following:
From 1700 hrs 02/06/2025 to 1900 hrs 02/06/2025.
The forecast capacity reserve requirement is 1713 MW.
The minimum capacity reserve available is 1262 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 127350 has been updated at 1045 hrs to the following:
From 1700 hrs 02/06/2025 to 1900 hrs 02/06/2025.
The forecast capacity reserve requirement is 1713 MW.
The minimum capacity reserve available is 1262 MW.
Manager NEM Real Time Operations
127351NON-CONFORMANCE01/06/2025 11:55:15 PM
NON-CONFORMANCE Region QLD1 Sunday, 1 June 2025
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Sunday, 1 June 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: TARONG#1
Duration: 01/06/2025 23:50 to 01/06/2025 23:55
Amount: -11 MW
Constraint: NC-Q_TARONG#1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Sunday, 1 June 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: TARONG#1
Duration: 01/06/2025 23:50 to 01/06/2025 23:55
Amount: -11 MW
Constraint: NC-Q_TARONG#1
Auto-generated on behalf of Manager NEM Real Time Operations