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Inter-regional transfer limit variation - constraint automation to manage Power System Security in NSW region - 02/08/2025
In order to maintain the power system in a secure operating state in the NSW region, AEMO has invoked automated constraint set CA_BRIS_57A00625 from 1235 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
N-Q-MNSP1
NSW1-QLD1
Manager NEM Real Time Operations
[EventId:202507291015_confirmed] Prices for interval 29-Jul-2025 10:15 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 29 July 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jul-2025 10:15.
In accordance with Market Notice 128391 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
[EventId:202507291040_confirmed] Prices for interval 29-Jul-2025 10:40 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 29 July 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jul-2025 10:40.
In accordance with Market Notice 128396 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
[EventId:202507291035_confirmed] Prices for interval 29-Jul-2025 10:35 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 29 July 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jul-2025 10:35.
In accordance with Market Notice 128395 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
[EventId:202507291030_confirmed] Prices for interval 29-Jul-2025 10:30 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 29 July 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jul-2025 10:30.
In accordance with Market Notice 128394 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
[EventId:202507291025_confirmed] Prices for interval 29-Jul-2025 10:25 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 29 July 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jul-2025 10:25.
In accordance with Market Notice 128393 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
[EventId:202507291020_confirmed] Prices for interval 29-Jul-2025 10:20 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 29 July 2025
PRICES ARE NOW CONFIRMED for trading interval 29-Jul-2025 10:20.
In accordance with Market Notice 128392 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Inter-regional transfer limit variation - South_East N 275kV BUS- SA region - 27/07/2025
Inter-regional transfer limit variation - South_East N 275kV BUS - SA region - 27/07/2025
A planned outage of South_East N 275kV BUS in the SA region was scheduled from 0730 hrs 23/07/2025 to 1730 hrs 27/07/2025.
The outage has been completed and South_East N 275kV BUSt returned to service at 1100 hrs 27/07/2025
Constraint set(s) revoked: S-SECB6611_10
Manager NEM Real Time Operations
[EventId:202507260945_confirmed] Prices for interval 26-Jul-2025 09:45 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1005 hrs on 26 July 2025
PRICES ARE NOW CONFIRMED for trading interval 26-Jul-2025 09:45.
In accordance with Market Notice 128362 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.