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Cancellation - AEMO Intervention Event - SA region 02/10/2024
Cancellation - AEMO Intervention Event - SA region 02/10/2024
Refer to Market Notice 118547
The AEMO Intervention Event and all associated directions are cancelled from 1530 hrs on 02/10/2024.
Manager NEM Real Time Operations
Direction - SA region 02/10/2024
Direction - SA region 02/10/2024
Refer to Market Notice 118567
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 - TORRB4 TORRENS ISLAN at 1600 hrs 02/10/2024
Type of resource: generating unit
Required actions: remain synchronised and follow dispatch targets at 2200 hrs 02/10/2024
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 04/10/2024
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
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN
Refer to Market Notice 118546
Direction is cancelled from: 1530 hrs 02/10/2024
Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Biloela -Biloela Tee 7110/2 132kV line and Biloela -Biloela Tee 7109/2 132kV line in QLD due to Other Threats.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Other Threats. 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: QLD
Lines: Biloela -Biloela Tee 7110/2 132kV line and Biloela -Biloela Tee 7109/2 132kV line
Duration:15:00 hrs 02/10/2024 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations
STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 08/10/2024
The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 118548 has been updated at 1400 hrs 02/10/2024 to the following:
1. From 1730 hrs to 1930 hrs 08/10/2024.
The forecast capacity reserve requirement is 1107 MW.
The minimum capacity reserve available is 797 MW.
2. From 2100 hrs to 2130 hrs 08/10/2024.
The forecast capacity reserve requirement is 1118 MW.
The minimum capacity reserve available is 972 MW.
AEMO Operations
Direction - SA region 02/10/2024
Direction - SA region 02/10/2024
Refer to Market Notice 118567
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 02/10/2024
Type of resource: generating unit
Required actions: synchronise and follow dispatch targets at 2100 hrs 02/10/2024
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 04/10/2024.
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
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer to Market Notice 118545
Direction is cancelled from: 1530 hrs 02/10/2024
Manager NEM Real Time Operations
[EventId:202410021230_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 02 October 2024 12:30
Issued by Australian Energy Market Operator Ltd at 1230 hrs on 2 October 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 2 October 2024.
Refer to market notice: 118557
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.
The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1230 hrs on 2 October 2024.
This is an AEMO autogenerated Market Notice.
[EventId:202410021110_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 02 October 2024 11:10
Issued by Australian Energy Market Operator Ltd at 1110 hrs on 2 October 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 2 October 2024.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1110 hrs on 2 October 2024.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.