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117765RECLASSIFY CONTINGENCY24/08/2024 01:04:23 AM
Cancellation of a Non-Credible Contingency Event: Eildon PS - Mt Beauty No.1 220 kV line and Eildon PS - Mt Beauty No.2 220 kV line in VIC1 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: VIC1
Lines: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV
Cancellation time: 24/08/2024 01:04
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 117764
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: VIC1
Lines: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV
Cancellation time: 24/08/2024 01:04
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 117764
Auto-generated on behalf of Manager NEM Real Time Operations
117764RECLASSIFY CONTINGENCY23/08/2024 10:03:49 PM
Reclassification of a Non-Credible Contingency Event: Eildon PS - Mt Beauty No.1 220 kV line and Eildon PS - Mt Beauty No.2 220 kV line in VIC1 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: VIC1
Lines: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV
Duration: 23/08/2024 22:03 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: VIC1
Lines: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV
Duration: 23/08/2024 22:03 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
117763MARKET INTERVENTION23/08/2024 05:01:42 PM
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAND
AEMO ELECTRICITY PARTICIPANT NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 117754
This update is issued at 1700 hrs 23/08/2024 and is expected to stay in place until 0400 hrs 25/08/2024
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 117754
This update is issued at 1700 hrs 23/08/2024 and is expected to stay in place until 0400 hrs 25/08/2024
Manager NEM Real Time Operations
117762MARKET INTERVENTION23/08/2024 04:59:51 PM
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer AEMO Electricity Market Notice 117758
This update is issued at 1700 hrs 23/08/2024 and is expected to stay in place until 1530 hrs 24/08/2024
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer AEMO Electricity Market Notice 117758
This update is issued at 1700 hrs 23/08/2024 and is expected to stay in place until 1530 hrs 24/08/2024
Manager NEM Real Time Operations
117760NON-CONFORMANCE23/08/2024 05:00:21 AM
NON-CONFORMANCE Region NSW1 Friday, 23 August 2024
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Friday, 23 August 2024
AEMO has declared the following units comprising an Aggregate Dispatch Group as non-conforming under clause 3.8.23 of the National Electricity Rules:
Units: CAPBES1G, CAPBES1L
Aggregate Dispatch Group: CBESS_ADG1
Duration: 23/08/2024 04:35 to 23/08/2024 05:00
Amount: 13 MW
Constraint: NC-N_CBESS_ADG1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Friday, 23 August 2024
AEMO has declared the following units comprising an Aggregate Dispatch Group as non-conforming under clause 3.8.23 of the National Electricity Rules:
Units: CAPBES1G, CAPBES1L
Aggregate Dispatch Group: CBESS_ADG1
Duration: 23/08/2024 04:35 to 23/08/2024 05:00
Amount: 13 MW
Constraint: NC-N_CBESS_ADG1
Auto-generated on behalf of Manager NEM Real Time Operations
117758MARKET INTERVENTION22/08/2024 08:36:16 PM
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAND
AEMO ELECTRICITY PARTICIPANT NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 117755
TORRB2 TORRENS ISLAND synchronise time update.
Required actions: synchronise and follow dispatch targets at 0030 hrs 23/08/2024
This update is issued at 2030 hrs 22/08/2024 and is expected to stay in place until 0400 hrs 24/08/2024.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 117755
TORRB2 TORRENS ISLAND synchronise time update.
Required actions: synchronise and follow dispatch targets at 0030 hrs 23/08/2024
This update is issued at 2030 hrs 22/08/2024 and is expected to stay in place until 0400 hrs 24/08/2024.
Manager NEM Real Time Operations
117757MARKET INTERVENTION22/08/2024 08:34:42 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 117753
Direction is cancelled from: 2030 hrs 22/08/2024
Manager NEM Real Time Operations
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer to Market Notice 117753
Direction is cancelled from: 2030 hrs 22/08/2024
Manager NEM Real Time Operations
117756MARKET INTERVENTION22/08/2024 04:07:51 PM
Direction - SA region 22/08/2024
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region 22/08/2024
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1605 hrs on 22/08/2024.
Intervention pricing does not apply to this AEMO intervention event.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
Manager NEM Real Time Operations
Direction - SA region 22/08/2024
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1605 hrs on 22/08/2024.
Intervention pricing does not apply to this AEMO intervention event.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
Manager NEM Real Time Operations
117755MARKET INTERVENTION22/08/2024 04:11:21 PM
Direction - SA region 22/08/2024
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region 22/08/2024
Refer to Market Notice 117752
In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to AGL SA Generation Pty Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN at 1600 hrs 22/08/2024
Type of resource: generating unit
Required actions: synchronise and follow dispatch targets at 0200 hrs 23/08/2024
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 24/08/2024.
AGL SA Generation Pty Limited does not incur any civil monetary liability for a relevant action taken in accordance with this direction unless the action is taken in bad faith.
Manager NEM Real Time Operations
Direction - SA region 22/08/2024
Refer to Market Notice 117752
In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to AGL SA Generation Pty Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).
Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN at 1600 hrs 22/08/2024
Type of resource: generating unit
Required actions: synchronise and follow dispatch targets at 0200 hrs 23/08/2024
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 24/08/2024.
AGL SA Generation Pty Limited does not incur any civil monetary liability for a relevant action taken in accordance with this direction unless the action is taken in bad faith.
Manager NEM Real Time Operations