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116525INTER-REGIONAL TRANSFER08/05/2024 12:11:09 PM
Inter-regional transfer limit variation - Tamworth No. 1 330 kV Bus - NSW region - 08/05/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Tamworth No. 1 330 kV Bus - NSW region - 08/05/2024
A planned outage of Tamworth No. 1 330 kV Bus in the NSW region was scheduled from 1200 hrs 08/05/2024 to 1800 hrs 10/05/2024.
The outage has been cancelled at 1154 hrs 08/05/2024
Constraint set(s) revoked: N-TW_330_BUS1, N-LDTW_84
This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1
N-Q-MNSP1
T-V-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Tamworth No. 1 330 kV Bus - NSW region - 08/05/2024
A planned outage of Tamworth No. 1 330 kV Bus in the NSW region was scheduled from 1200 hrs 08/05/2024 to 1800 hrs 10/05/2024.
The outage has been cancelled at 1154 hrs 08/05/2024
Constraint set(s) revoked: N-TW_330_BUS1, N-LDTW_84
This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1
N-Q-MNSP1
T-V-MNSP1
Manager NEM Real Time Operations
116524SETTLEMENTS RESIDUE08/05/2024 08:30:23 AM
[EventId:202405080830_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 08 May 2024 08:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0830 hrs on 8 May 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 8 May 2024.
Refer to market notice: 116521
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 0830 hrs on 8 May 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0830 hrs on 8 May 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 8 May 2024.
Refer to market notice: 116521
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 0830 hrs on 8 May 2024.
This is an AEMO autogenerated Market Notice.
116523MARKET INTERVENTION08/05/2024 08:05:33 AM
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 07/05/2024
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 07/05/2024
Refer Market Notice 116510
The AEMO Intervention Event and all associated directions are cancelled from 0805 hrs 08/05/2024
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 07/05/2024
Refer Market Notice 116510
The AEMO Intervention Event and all associated directions are cancelled from 0805 hrs 08/05/2024
Manager NEM Real Time Operations
116521SETTLEMENTS RESIDUE08/05/2024 06:35:22 AM
[EventId:202405080635_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 08 May 2024 06:35
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0635 hrs on 8 May 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 8 May 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 0635 hrs on 8 May 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.
Issued by Australian Energy Market Operator Ltd at 0635 hrs on 8 May 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 8 May 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 0635 hrs on 8 May 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.
116520RESERVE NOTICE08/05/2024 06:12:07 AM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region [beginning] on 08/05/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116519 is cancelled at 0615 hrs 08/05/2024.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116519 is cancelled at 0615 hrs 08/05/2024.
Manager NEM Real Time Operations
116519RESERVE NOTICE08/05/2024 02:45:54 AM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 08/05/2024
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 0700 hrs 08/05/2024 to 0730 hrs 08/05/2024.
The forecast capacity reserve requirement is 1400 MW.
The minimum capacity reserve available is 1357 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 0700 hrs 08/05/2024 to 0730 hrs 08/05/2024.
The forecast capacity reserve requirement is 1400 MW.
The minimum capacity reserve available is 1357 MW.
Manager NEM Real Time Operations
116518RECLASSIFY CONTINGENCY08/05/2024 01:09:54 AM
Cancellation of a Non-Credible Contingency Event: Collinsville - Stoney Creek 7306 132KV LINE line and Collinsville - Newlands 7121 132KV LINE line in QLD1 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: QLD1
Lines: Collinsville - Stoney Creek 7306 132KV LINE and Collinsville - Newlands 7121 132KV LINE
Cancellation time: 08/05/2024 01:09
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 116517
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: QLD1
Lines: Collinsville - Stoney Creek 7306 132KV LINE and Collinsville - Newlands 7121 132KV LINE
Cancellation time: 08/05/2024 01:09
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 116517
Auto-generated on behalf of Manager NEM Real Time Operations
116517RECLASSIFY CONTINGENCY08/05/2024 12:07:25 AM
Reclassification of a Non-Credible Contingency Event: Collinsville - Stoney Creek 7306 132KV LINE line and Collinsville - Newlands 7121 132KV LINE line in QLD1 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: QLD1
Lines: Collinsville - Stoney Creek 7306 132KV LINE and Collinsville - Newlands 7121 132KV LINE
Duration: 08/05/2024 00:07 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: QLD1
Lines: Collinsville - Stoney Creek 7306 132KV LINE and Collinsville - Newlands 7121 132KV LINE
Duration: 08/05/2024 00:07 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
116516RESERVE NOTICE07/05/2024 08:17:27 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region beginning on 08/05/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116506 is cancelled at 2015 hrs 07/05/2024.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116506 is cancelled at 2015 hrs 07/05/2024.
Manager NEM Real Time Operations