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124036MARKET SYSTEMS03/02/2025 09:32:00 AM
CHG0100610 | Completed | Production | Planned Maintenance to Brisbane Internet Router
Change Number: CHG0100610
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Internet Access
Change Title: Planned Maintenance to Brisbane Internet Router
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: Internet Access
Change Title: Planned Maintenance to Brisbane Internet Router
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
124034RESERVE NOTICE03/02/2025 04:54:30 AM
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 03/02/2025
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 124026 has been updated at 0445 hrs 03/02/2025 to the following:
[1.] From 1800 hrs 03/02/2025 to 1830 hrs 03/02/2025.
The forecast capacity reserve requirement is 598 MW.
The minimum capacity reserve available is 419 MW.
[2.] From 1930 hrs 03/02/2025 to 2030 hrs 03/02/2025.
The forecast capacity reserve requirement is 617 MW.
The minimum capacity reserve available is 380 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 124026 has been updated at 0445 hrs 03/02/2025 to the following:
[1.] From 1800 hrs 03/02/2025 to 1830 hrs 03/02/2025.
The forecast capacity reserve requirement is 598 MW.
The minimum capacity reserve available is 419 MW.
[2.] From 1930 hrs 03/02/2025 to 2030 hrs 03/02/2025.
The forecast capacity reserve requirement is 617 MW.
The minimum capacity reserve available is 380 MW.
Manager NEM Real Time Operations
124032RECLASSIFY CONTINGENCY03/02/2025 04:24:13 AM
Cancellation of a Non-Credible Contingency Event: Yallourn - Rowville 7 220 kV line and Yallourn - Rowville 8 220 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: Yallourn - Rowville 7 220 kV and Yallourn - Rowville 8 220 kV
Cancellation time: 03/02/2025 04:24
Constraint set(s) revoked:
V-ROYP78_R_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Refer AEMO Electricity Market Notice 124010
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: Yallourn - Rowville 7 220 kV and Yallourn - Rowville 8 220 kV
Cancellation time: 03/02/2025 04:24
Constraint set(s) revoked:
V-ROYP78_R_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Refer AEMO Electricity Market Notice 124010
Auto-generated on behalf of Manager NEM Real Time Operations
124031RECLASSIFY CONTINGENCY03/02/2025 02:04:16 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: 03/02/2025 02:04
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124023
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: 03/02/2025 02:04
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124023
Auto-generated on behalf of Manager NEM Real Time Operations
124030RECLASSIFY CONTINGENCY03/02/2025 12:19:10 AM
Cancellation of a Non-Credible Contingency Event: Tumoulin - Woree No.877 275 kV line and Chalumbin - Turkinje No.7166 132 kV 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: Tumoulin - Woree No.877 275 kV and Chalumbin - Turkinje No.7166 132 kV
Cancellation time: 03/02/2025 00:19
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124019
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: Tumoulin - Woree No.877 275 kV and Chalumbin - Turkinje No.7166 132 kV
Cancellation time: 03/02/2025 00:19
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124019
Auto-generated on behalf of Manager NEM Real Time Operations
124028RECLASSIFY CONTINGENCY02/02/2025 11:44:10 PM
Cancellation of a Non-Credible Contingency Event: Chalumbin - Turkinje No.7165 132 kV line and Chalumbin - Turkinje No.7166 132 kV 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: Chalumbin - Turkinje No.7165 132 kV and Chalumbin - Turkinje No.7166 132 kV
Cancellation time: 02/02/2025 23:44
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124011
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: Chalumbin - Turkinje No.7165 132 kV and Chalumbin - Turkinje No.7166 132 kV
Cancellation time: 02/02/2025 23:44
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124011
Auto-generated on behalf of Manager NEM Real Time Operations
124026RESERVE NOTICE03/02/2025 12:03:05 AM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 03/02/2025
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following Period:
[1.] From 1800 hrs 03/02/2025 to 2000 hrs 03/02/2025.
The forecast capacity reserve requirement is 630 MW.
The minimum capacity reserve available is 384 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 SA region for the following Period:
[1.] From 1800 hrs 03/02/2025 to 2000 hrs 03/02/2025.
The forecast capacity reserve requirement is 630 MW.
The minimum capacity reserve available is 384 MW.
Manager NEM Real Time Operations
124025RESERVE NOTICE03/02/2025 12:09:13 AM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the VIC Region on 03/02/2025
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the VIC region for the following Period:
[1.] From 1800 hrs 03/02/2025 to 1930 hrs 03/02/2025.
The forecast capacity reserve requirement is 1135 MW.
The minimum capacity reserve available is 999 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 VIC region for the following Period:
[1.] From 1800 hrs 03/02/2025 to 1930 hrs 03/02/2025.
The forecast capacity reserve requirement is 1135 MW.
The minimum capacity reserve available is 999 MW.
Manager NEM Real Time Operations
124024RECLASSIFY CONTINGENCY02/02/2025 11:09:10 PM
Cancellation of a Non-Credible Contingency Event: Kamerunga - Barron Gorge 7184 132kV line and Kamerunga - Barron Gorge 7143 132kV 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: Kamerunga - Barron Gorge 7184 132kV and Kamerunga - Barron Gorge 7143 132kV
Cancellation time: 02/02/2025 23:09
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124013
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: Kamerunga - Barron Gorge 7184 132kV and Kamerunga - Barron Gorge 7143 132kV
Cancellation time: 02/02/2025 23:09
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 124013
Auto-generated on behalf of Manager NEM Real Time Operations