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117210POWER SYSTEM EVENTS27/06/2024 09:01:59 AM
Non-credible contingency event - NSW region - 27/06/2024
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - NSW region - 27/06/2024
At 0845 hrs the Sydney West No.1 330 kV SVC tripped during switching for planned outage of Sydney West No.4 330/132 kV transformer.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection 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 - 27/06/2024
At 0845 hrs the Sydney West No.1 330 kV SVC tripped during switching for planned outage of Sydney West No.4 330/132 kV transformer.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
117203RESERVE NOTICE26/06/2024 03:32:26 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 03/07/2024
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 periods:
1. From 0800 hrs to 0900 hrs 03/07/2024.
The forecast capacity reserve requirement is 532 MW.
The minimum capacity reserve available is 505 MW.
2. From 1730 hrs to 2030 hrs 03/07/2024.
The forecast capacity reserve requirement is 526 MW.
The minimum capacity reserve available is 496 MW.
AEMO 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 periods:
1. From 0800 hrs to 0900 hrs 03/07/2024.
The forecast capacity reserve requirement is 532 MW.
The minimum capacity reserve available is 505 MW.
2. From 1730 hrs to 2030 hrs 03/07/2024.
The forecast capacity reserve requirement is 526 MW.
The minimum capacity reserve available is 496 MW.
AEMO Operations
117202RESERVE NOTICE26/06/2024 03:31:30 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 02/07/2024
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 periods:
1. From 0800 hrs to 0900 hrs 02/07/2024.
The forecast capacity reserve requirement is 536 MW.
The minimum capacity reserve available is 454 MW.
2. From 1730 hrs to 2130 hrs 02/07/2024.
The forecast capacity reserve requirement is 546 MW.
The minimum capacity reserve available is 414 MW.
AEMO 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 periods:
1. From 0800 hrs to 0900 hrs 02/07/2024.
The forecast capacity reserve requirement is 536 MW.
The minimum capacity reserve available is 454 MW.
2. From 1730 hrs to 2130 hrs 02/07/2024.
The forecast capacity reserve requirement is 546 MW.
The minimum capacity reserve available is 414 MW.
AEMO Operations
117201RESERVE NOTICE26/06/2024 03:30:07 PM
STPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 01/07/2024
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:
From 1800 hrs to 2130 hrs 01/07/2024.
The forecast capacity reserve requirement is 514 MW.
The minimum capacity reserve available is 467 MW.
AEMO 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:
From 1800 hrs to 2130 hrs 01/07/2024.
The forecast capacity reserve requirement is 514 MW.
The minimum capacity reserve available is 467 MW.
AEMO Operations
117200INTER-REGIONAL TRANSFER26/06/2024 02:36:10 PM
Inter-regional transfer limit variation - Heywood - South East No 2 275 kV Line - SA region - 26/06/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation -Heywood - South East No 2 275 kV Line SA region - 26/06/2024
A planned outage of Heywood - South East No 2 275 kV Line in the SA region was scheduled from 0815 hrs 26/06/2024 to 1930 hrs 26/06/2024.
The outage has been completed and Heywood - South East No 2 275 kV Line returned to service at 1410 hrs 26/06/2024
Constraint set(s) revoked:
I-HYSE
I-VS_050
I-VS+LKB_050
Manager NEM Real Time Operations
Inter-regional transfer limit variation -Heywood - South East No 2 275 kV Line SA region - 26/06/2024
A planned outage of Heywood - South East No 2 275 kV Line in the SA region was scheduled from 0815 hrs 26/06/2024 to 1930 hrs 26/06/2024.
The outage has been completed and Heywood - South East No 2 275 kV Line returned to service at 1410 hrs 26/06/2024
Constraint set(s) revoked:
I-HYSE
I-VS_050
I-VS+LKB_050
Manager NEM Real Time Operations
117133INTER-REGIONAL TRANSFER25/06/2024 10:28:52 AM
Inter-regional transfer limit variation -Hazelwood - South Morang No 1 500 kV Line - VIC region - 25/06/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Hazelwood - South Morang No 1 500 kV Line - VIC region - 25/06/2024
A planned outage of Hazelwood - South Morang No 1 500 kV Line in the VIC region was scheduled from 0800 hrs 25/06/2024 to 1530 hrs 25/06/2024.
The outage has been completed and Hazelwood - South Morang No 1 500 kV Line returned to service at 1016 hrs 25/06/2024
Constraint set(s) revoked: V-HWSM
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Hazelwood - South Morang No 1 500 kV Line - VIC region - 25/06/2024
A planned outage of Hazelwood - South Morang No 1 500 kV Line in the VIC region was scheduled from 0800 hrs 25/06/2024 to 1530 hrs 25/06/2024.
The outage has been completed and Hazelwood - South Morang No 1 500 kV Line returned to service at 1016 hrs 25/06/2024
Constraint set(s) revoked: V-HWSM
Manager NEM Real Time Operations
117132POWER SYSTEM EVENTS25/06/2024 10:20:35 AM
Non-credible contingency event - NSW region - 25/06/2024
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - NSW region - 25/06/2024
At 0901 hrs the Sydney West No.1 330 kV SVC tripped during switching for planned outage of Sydney West No.4 330/132 kV transformer.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Non-credible contingency event - NSW region - 25/06/2024
At 0901 hrs the Sydney West No.1 330 kV SVC tripped during switching for planned outage of Sydney West No.4 330/132 kV transformer.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
117107RESERVE NOTICE23/06/2024 02:33:21 PM
STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 24/06/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 117098 is cancelled at 1430 hrs 23/06/2024.
No LOR condition is currently forecast in the STPASA period.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 117098 is cancelled at 1430 hrs 23/06/2024.
No LOR condition is currently forecast in the STPASA period.
Manager NEM Real Time Operations
117098RESERVE NOTICE22/06/2024 02:29:27 PM
STPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 24/06/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 117094 has been updated at 1430 hrs 22/06/2024 to the following:
[1.] From 0630 hrs 24/06/2024 to 0930 hrs 24/06/2024.
The forecast capacity reserve requirement is 1703 MW.
The minimum capacity reserve available is 1430 MW.
[2.] From 1600 hrs 24/06/2024 to 2200 hrs 24/06/2024.
The forecast capacity reserve requirement is 1750 MW.
The minimum capacity reserve available is 1417 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 117094 has been updated at 1430 hrs 22/06/2024 to the following:
[1.] From 0630 hrs 24/06/2024 to 0930 hrs 24/06/2024.
The forecast capacity reserve requirement is 1703 MW.
The minimum capacity reserve available is 1430 MW.
[2.] From 1600 hrs 24/06/2024 to 2200 hrs 24/06/2024.
The forecast capacity reserve requirement is 1750 MW.
The minimum capacity reserve available is 1417 MW.
Manager NEM Real Time Operations