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126460RESERVE NOTICE09/04/2025 06:51:14 PM
Cancellation of Actual (LOR1) condition in the NSW region - 09/04/2025
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the NSW region - 09/04/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.126458 is cancelled at 1845 hrs 09/04/2025.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the NSW region - 09/04/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.126458 is cancelled at 1845 hrs 09/04/2025.
Manager NEM Real Time Operations
126458RESERVE NOTICE09/04/2025 05:45:43 PM
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 09/04/2025
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 09/04/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1730 hrs.
The Actual LOR1 condition is forecast to exist until 1830 hrs
The capacity reserve requirement is 1549 MW
The minimum capacity reserve available is 1164 MW
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 09/04/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1730 hrs.
The Actual LOR1 condition is forecast to exist until 1830 hrs
The capacity reserve requirement is 1549 MW
The minimum capacity reserve available is 1164 MW
Manager NEM Real Time Operations
126444RESERVE NOTICE09/04/2025 04:43:48 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 09/04/2025
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 1730 hrs 09/04/2025 to 1800 hrs 09/04/2025.
The forecast capacity reserve requirement is 1519 MW.
The minimum capacity reserve available is 1500 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 1730 hrs 09/04/2025 to 1800 hrs 09/04/2025.
The forecast capacity reserve requirement is 1519 MW.
The minimum capacity reserve available is 1500 MW.
Manager NEM Real Time Operations
126443RESERVE NOTICE09/04/2025 02:47:55 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 10/04/2025.
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 126441 is cancelled at 1440 hrs 09/04/2025.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 126441 is cancelled at 1440 hrs 09/04/2025.
Manager NEM Real Time Operations
126441RESERVE NOTICE09/04/2025 02:18:08 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 10/04/2025
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 1800 hrs 10/04/2025 to 1830 hrs 10/04/2025.
The forecast capacity reserve requirement is 1581 MW.
The minimum capacity reserve available is 1580 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 1800 hrs 10/04/2025 to 1830 hrs 10/04/2025.
The forecast capacity reserve requirement is 1581 MW.
The minimum capacity reserve available is 1580 MW.
Manager NEM Real Time Operations
126263GENERAL NOTICE04/04/2025 08:11:29 AM
Update - Vulnerable lines in Qld region
AEMO ELECTRICITY MARKET NOTICE.
Update - Lightning vulnerable lines in Qld region
Refer to AEMO Electricity Market Notice 126262 and 126271
At 0152 hrs 04/04/2025 the the Ross - Townsville South No 7156 and 7249 132kV lines tripped.
The cause of the trip was identified as due to lightning.
In accordance with SO_OP_3715, AEMO now considers the the Ross - Townsville South No 7156 and 7249 132kV lines to be vulnerable with a category of probable due to lightning.
Manager NEM Real Time Operations
Update - Lightning vulnerable lines in Qld region
Refer to AEMO Electricity Market Notice 126262 and 126271
At 0152 hrs 04/04/2025 the the Ross - Townsville South No 7156 and 7249 132kV lines tripped.
The cause of the trip was identified as due to lightning.
In accordance with SO_OP_3715, AEMO now considers the the Ross - Townsville South No 7156 and 7249 132kV lines to be vulnerable with a category of probable due to lightning.
Manager NEM Real Time Operations
126058INTER-REGIONAL TRANSFER30/03/2025 02:14:22 PM
Inter-regional transfer limit variation - constraint automation to manage Power System Security in NSW region - 30/03/2025
AEMO ELECTRICITY MARKET NOTICE
In order to maintain the power system in a secure operating state in the NSW region, AEMO has invoked automated constraint set CA_SYDS_56FB4FDD from 1405 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
VIC1-NSW1
Refer to AEMO Network Outage Scheduler (NOS) for further information.
Manager NEM Real Time Operations
In order to maintain the power system in a secure operating state in the NSW region, AEMO has invoked automated constraint set CA_SYDS_56FB4FDD from 1405 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
VIC1-NSW1
Refer to AEMO Network Outage Scheduler (NOS) for further information.
Manager NEM Real Time Operations
126031INTER-REGIONAL TRANSFER29/03/2025 04:45:41 AM
Inter-regional transfer limit variation - Mullumbimby - Dunoon - Lismore 132 kV 9U6 line - NSW region - 29/03/2025
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Mullumbimby - Dunoon - Lismore 132 kV 9U6 line - NSW region - 29/03/2025
At 0427 hrs 29/03/2025 there was an unplanned outage of Mullumbimby - Dunoon - Lismore 132 kV 9U6 line.
The following constraint set(s) invoked at 0435 hrs 29/03/2025
N-LSDU_9U6
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Mullumbimby - Dunoon - Lismore 132 kV 9U6 line - NSW region - 29/03/2025
At 0427 hrs 29/03/2025 there was an unplanned outage of Mullumbimby - Dunoon - Lismore 132 kV 9U6 line.
The following constraint set(s) invoked at 0435 hrs 29/03/2025
N-LSDU_9U6
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
125993INTER-REGIONAL TRANSFER27/03/2025 11:57:49 AM
Inter-regional transfer limit variation - Hazelwood -South Morang No.1 500 kV line - VIC region - 27/03/2025
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Hazelwood -South Morang No.1 500 kV line - VIC region - 27/03/2025
At 1150 hrs 27/03/2025 there was a short notice outage of Hazelwood -South Morang No.1 500 kV line.
The following constraint set(s) invoked at 1150 hrs 27/03/2025
V-HWSM
This constraint set(s) contains equations with the following interconnectors on the LHS.
T-V-MNSP1,V-S-MNSP1,V-SA,VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Hazelwood -South Morang No.1 500 kV line - VIC region - 27/03/2025
At 1150 hrs 27/03/2025 there was a short notice outage of Hazelwood -South Morang No.1 500 kV line.
The following constraint set(s) invoked at 1150 hrs 27/03/2025
V-HWSM
This constraint set(s) contains equations with the following interconnectors on the LHS.
T-V-MNSP1,V-S-MNSP1,V-SA,VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations