Filter by:
Filter by category
Filter by Date
From
To
118526RECLASSIFY CONTINGENCY30/09/2024 01:41:19 AM
Reclassification of a Non-Credible Contingency Event: Bayswater - Mt Piper No.5A3 500kV line and Wollar - Mt Piper No.5A5 500kV 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: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 30/09/2024 01:41 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: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 30/09/2024 01:41 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
118511MARKET INTERVENTION29/09/2024 05:32:19 PM
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer to Market Notice 118508
Direction is cancelled from: 1730 hrs 29/09/2024
Manager NEM Real Time Operations
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer to Market Notice 118508
Direction is cancelled from: 1730 hrs 29/09/2024
Manager NEM Real Time Operations
118510MARKET INTERVENTION29/09/2024 04:56:29 PM
Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLA
AEMO ELECTRICITY MARKET NOTICE
Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLA
Refer to Market Notice 118455
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 1700 hrs 29/09/2024
Type of resource: generating unit
Required actions: synchronise and follow dispatch targets at 0730 hrs 30/09/2024
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: 1500 hrs 30/09/2024 / further notice.
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 - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLA
Refer to Market Notice 118455
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 1700 hrs 29/09/2024
Type of resource: generating unit
Required actions: synchronise and follow dispatch targets at 0730 hrs 30/09/2024
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: 1500 hrs 30/09/2024 / further notice.
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
118509MARKET INTERVENTION29/09/2024 03:41:49 PM
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 118504
The TORRB4 TORRENS ISLAN direction is now expected to stay in place until 1500 hrs 30/09/2024.
The direction update is issued at 1540 hrs 29/09/2024.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 118504
The TORRB4 TORRENS ISLAN direction is now expected to stay in place until 1500 hrs 30/09/2024.
The direction update is issued at 1540 hrs 29/09/2024.
Manager NEM Real Time Operations
118508MARKET INTERVENTION29/09/2024 03:42:49 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 Participant Notice 118505
The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 1730 hrs 29/09/2024.
The direction update is issued at 1540 hrs 29/09/2024.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 118505
The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 1730 hrs 29/09/2024.
The direction update is issued at 1540 hrs 29/09/2024.
Manager NEM Real Time Operations
118507NON-CONFORMANCE29/09/2024 09:05:25 AM
NON-CONFORMANCE Region QLD1 Sunday, 29 September 2024
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Sunday, 29 September 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_1
Duration: 29/09/2024 08:35 to 29/09/2024 09:05
Amount: -38 MW
Constraint: NC-Q_MPP_1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Sunday, 29 September 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_1
Duration: 29/09/2024 08:35 to 29/09/2024 09:05
Amount: -38 MW
Constraint: NC-Q_MPP_1
Auto-generated on behalf of Manager NEM Real Time Operations
118506INTER-REGIONAL TRANSFER29/09/2024 03:29:13 AM
Inter-regional transfer limit variation - Stockdill - Upper Tumut 1 330 kV line- NSW region - 29/09/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Stockdill - Upper Tumut 1 330 kV line - NSW region - 29/09/2024
At 0313 hrs 29/09/2024 there was an unplanned outage of Stockdill - Upper Tumut 1 330 kV line.
The following constraint set invoked at 0320 hrs 29/09/2024
N-SDUT_1
This constraint set contains equations with the following interconnectors on the LHS.
V-S-MNSP1
VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Stockdill - Upper Tumut 1 330 kV line - NSW region - 29/09/2024
At 0313 hrs 29/09/2024 there was an unplanned outage of Stockdill - Upper Tumut 1 330 kV line.
The following constraint set invoked at 0320 hrs 29/09/2024
N-SDUT_1
This constraint set contains equations with the following interconnectors on the LHS.
V-S-MNSP1
VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
118505MARKET INTERVENTION28/09/2024 04:58:14 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 Participant Notice 118482
The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 30/09/2024.
The direction update is issued at 1700 hrs 28/09/2024.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 118482
The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 30/09/2024.
The direction update is issued at 1700 hrs 28/09/2024.
Manager NEM Real Time Operations
118504MARKET INTERVENTION28/09/2024 04:57:09 PM
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 118481
The TORRB4 TORRENS ISLAN direction is now expected to stay in place until 1730 hrs 29/09/2024.
The direction update is issued at 1700 hrs 28/09/2024.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer AEMO Electricity Participant Notice 118481
The TORRB4 TORRENS ISLAN direction is now expected to stay in place until 1730 hrs 29/09/2024.
The direction update is issued at 1700 hrs 28/09/2024.
Manager NEM Real Time Operations