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117746RECLASSIFY CONTINGENCY22/08/2024 03:09:30 AM
Cancellation of a Non-Credible Contingency Event: Farrell-John Butters line and Farrell-Rosebery-Newton-Queenstown line in TAS1 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: TAS1
Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown
Cancellation time: 22/08/2024 03:09
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 117745
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: TAS1
Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown
Cancellation time: 22/08/2024 03:09
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 117745
Auto-generated on behalf of Manager NEM Real Time Operations
117745RECLASSIFY CONTINGENCY22/08/2024 02:07:25 AM
Reclassification of a Non-Credible Contingency Event: Farrell-John Butters line and Farrell-Rosebery-Newton-Queenstown line in TAS1 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: TAS1
Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown
Duration: 22/08/2024 02:07 until further notice
Constraint set(s) invoked:
NONE
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: TAS1
Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown
Duration: 22/08/2024 02:07 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
117744NON-CONFORMANCE21/08/2024 10:00:14 PM
NON-CONFORMANCE Region QLD1 Wednesday, 21 August 2024
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Wednesday, 21 August 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_2
Duration: 21/08/2024 21:50 to 21/08/2024 22:00
Amount: 10 MW
Constraint: NC-Q_MPP_2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Wednesday, 21 August 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_2
Duration: 21/08/2024 21:50 to 21/08/2024 22:00
Amount: 10 MW
Constraint: NC-Q_MPP_2
Auto-generated on behalf of Manager NEM Real Time Operations
117743MARKET INTERVENTION21/08/2024 02:42:24 PM
Cancellation - AEMO Intervention Event - SA region 18/08/2024
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - SA region 18/08/2024
Refer to Market Notice 117714
The AEMO Intervention Event and all associated directions are cancelled from 1430 hrs on 21/08/2024.
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - SA region 18/08/2024
Refer to Market Notice 117714
The AEMO Intervention Event and all associated directions are cancelled from 1430 hrs on 21/08/2024.
Manager NEM Real Time Operations
117742MARKET INTERVENTION21/08/2024 02:22:33 PM
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 117731
Direction is cancelled from: 1430 hrs 21/08/2024
Manager NEM Real Time Operations
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 117731
Direction is cancelled from: 1430 hrs 21/08/2024
Manager NEM Real Time Operations
117741MARKET INTERVENTION21/08/2024 12:30:52 PM
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer to Market Notice 117732
Direction is cancelled from: 1230 hrs 21/08/2024
Manager NEM Real Time Operations
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer to Market Notice 117732
Direction is cancelled from: 1230 hrs 21/08/2024
Manager NEM Real Time Operations
117740MARKET SYSTEMS21/08/2024 10:52:48 AM
CHG0095739 | Cancelled | Production | AEMO will be undertaking maintenance activities on the system.
Change Number: CHG0095739
Notification issued to: Market Notice
Notification Type: Cancelled
Change Type: Normal
Service/ Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the system.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
Notification issued to: Market Notice
Notification Type: Cancelled
Change Type: Normal
Service/ Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the system.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
117739MARKET SYSTEMS21/08/2024 10:50:59 AM
CHG0093465 | Completed | Production | AEMO will be undertaking maintenance activities on the STTM system.
Change Number: CHG0093465
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the STTM system.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the STTM system.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
117738MARKET SYSTEMS21/08/2024 10:46:35 AM
CHG0095840 | Completed | Production | AEMO will be undertaking maintenance activities on the DWGM system
Change Number: CHG0095840
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the DWGM system
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the DWGM system
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.