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123354POWER SYSTEM EVENTS15/01/2025 10:45:07 PM
Non-credible contingency event - NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - NSW region - 15/01/2025
At 2019 hrs the Tomago - Taree (963) 132kV line and the Tomago - Brandy Hill (96C) 132kV line tripped.
AEMO did not instruct load shedding.
AEMO has been advised of disconnection of 80 MW of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - NSW region - 15/01/2025
At 2019 hrs the Tomago - Taree (963) 132kV line and the Tomago - Brandy Hill (96C) 132kV line tripped.
AEMO did not instruct load shedding.
AEMO has been advised of disconnection of 80 MW of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
123336RESERVE NOTICE15/01/2025 05:22:13 PM
Cancellation of Actual (LOR1) condition in the NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the NSW region - 15/01/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.123323 is cancelled at 1715 hrs 15/01/2025.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the NSW region - 15/01/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.123323 is cancelled at 1715 hrs 15/01/2025.
Manager NEM Real Time Operations
123334INTER-REGIONAL TRANSFER15/01/2025 05:12:38 PM
Inter-regional transfer limit variation - constraint automation to manage Power System Security in NSW region - 15/01/2025
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_BRIS_5699E75F from 1655 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
V-S-MNSP1
VIC1-NSW1
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_BRIS_5699E75F from 1655 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
123323RESERVE NOTICE15/01/2025 04:51:48 PM
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 15/01/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1630 hrs.
The Actual LOR1 condition is forecast to exist until 1700 hrs
The capacity reserve requirement is 1340 MW
The minimum capacity reserve available is 1222 MW
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 15/01/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1630 hrs.
The Actual LOR1 condition is forecast to exist until 1700 hrs
The capacity reserve requirement is 1340 MW
The minimum capacity reserve available is 1222 MW
Manager NEM Real Time Operations
123294RESERVE NOTICE15/01/2025 03:22:38 PM
Cancellation of Actual (LOR1) condition in the NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the NSW region - 15/01/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.123289 is cancelled at 1515 hrs 15/01/2025.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the NSW region - 15/01/2025
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.123289 is cancelled at 1515 hrs 15/01/2025.
Manager NEM Real Time Operations
123293MARKET INTERVENTION15/01/2025 05:01:31 PM
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 123224
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 17/01/2025.
The direction update is issued at 1700 hrs 15/01/2025.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN
Refer to Market Notice 123224
The TORRB3 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 17/01/2025.
The direction update is issued at 1700 hrs 15/01/2025.
Manager NEM Real Time Operations
123292MARKET INTERVENTION15/01/2025 04:58:31 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 to Market Notice 123216
The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 17/01/2025.
The direction update is issued at 1700 hrs 15/01/2025.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer to Market Notice 123216
The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 17/01/2025.
The direction update is issued at 1700 hrs 15/01/2025.
Manager NEM Real Time Operations
123289RESERVE NOTICE15/01/2025 02:55:49 PM
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 15/01/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1430 hrs.
The Actual LOR1 condition is forecast to exist until 1930 hrs
The capacity reserve requirement is 1430 MW
The minimum capacity reserve available is 744 MW
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 15/01/2025
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1430 hrs.
The Actual LOR1 condition is forecast to exist until 1930 hrs
The capacity reserve requirement is 1430 MW
The minimum capacity reserve available is 744 MW
Manager NEM Real Time Operations
123276INTER-REGIONAL TRANSFER15/01/2025 02:21:49 PM
Inter-regional transfer limit variation - Murray - Lower Tumut 330 kV 66 line - NSW region - 15/01/2025
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Murray - Lower Tumut 330 kV 66 line - NSW region - 15/01/2025
At 1400 hrs 15/01/2025 there was an unplanned outage of Murray - Lower Tumut 330 kV 66 line.
The following constraint set(s) invoked at 1415 hrs 15/01/2025
I-LTMS
This constraint set(s) contains equations with the following interconnectors on the LHS.
VIC1-NSW1,V-S-MNSP1,NSW1-QLD1,T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Murray - Lower Tumut 330 kV 66 line - NSW region - 15/01/2025
At 1400 hrs 15/01/2025 there was an unplanned outage of Murray - Lower Tumut 330 kV 66 line.
The following constraint set(s) invoked at 1415 hrs 15/01/2025
I-LTMS
This constraint set(s) contains equations with the following interconnectors on the LHS.
VIC1-NSW1,V-S-MNSP1,NSW1-QLD1,T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations