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Network Augmentation Commissioned - NSW Region - 27/09/2024
A network augmentation has been commissioned in the NSW region at 2150 hrs 27/09/2024 as follows:
Walla Walla substation has been cut into the existing Wagga - Jinderra (62) 330 kV line to form the following circuits:
Jinderra - Walla Walla 62 330 kV Transmission Line
Walla Walla - Wagga 6Y 330 kV Transmission Line
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the NSW region - 26/09/2024
Cancellation of Actual (LOR1) condition in the NSW region - 26/09/2024
The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.118473 is cancelled at 2000 hrs 26/09/2024.
Manager NEM Real Time Operations
Update - Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 26/09/2024
Update - Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 26/09/2024
The Actual LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 118472 has been updated at 1850 hrs to the following:
The Actual LOR1 condition is forecast to exist until 2000 hrs.
The forecast capacity reserve requirement is 1420 MW.
The minimum capacity reserve available is 996 MW.
Manager NEM Real Time Operations
Update - Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 26/09/2024
Update - Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 26/09/2024
The actual LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 118471 has been updated at 1815 hrs to the following:
The Actual LOR1 condition is forecast to exist until 2000 hrs.
The forecast capacity reserve requirement is 1420 MW.
The minimum capacity reserve available is 726 MW.
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 26/09/2024
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 26/09/2024
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 1930 hrs
The capacity reserve requirement is 1440 MW
The minimum capacity reserve available is 1027 MW
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the SA region - 24/09/2024
Cancellation of Actual (LOR1) condition in the SA region - 24/09/2024
The Actual LOR1 Condition in the SA Region advised in AEMO Electricity Market Notice No.118433 is cancelled at 0120 hrs 25/09/2024.
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the SA region - 24/09/2024
Actual Lack Of Reserve Level 1 (LOR1) in the SA region - 24/09/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the SA region from 2300 hrs.
The Actual LOR1 condition is forecast to exist until 0200 hrs
The capacity reserve requirement is 600 MW
The minimum capacity reserve available is 520 MW
Manager NEM Real Time Operations
Network Augmentation Commissioned - NSW Region - 24/09/2024
Network Augmentation Commissioned - NSW Region - 24/09/2024
At 1535 hrs Buronga - Redcliffs X1 220 kV line has been commissioned.
Manager NEM Real Time Operations
Update - Lightning vulnerable lines in TAS region
Update - Lightning vulnerable lines in TAS region
Refer to AEMO Electricity Market Notice 118320 ,118321, 118322
At 1340 hrs 19/09/2024 the Gordon - Chapel St No 1 220 kV line and the Gordon - Chapel St No 2 220 kV line tripped.
The cause of the trip was identified as due to Lightning.
In accordance with SO_OP_3715, AEMO now considers the Gordon - Chapel St No 1 220 kV line and the Gordon - Chapel St No 2 220 kV line to be vulnerable with a category of Vulnerability due to Lightning.
Manager NEM Real Time Operations