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Non-credible contingency event - QLD region - 18/07/2025
Non-credible contingency event - QLD region - 18/07/2025
At 0825 hrs the H11_Nebo 275/132 kV No.1 Transformer was switched out on a planned outage and the H11_Nebo 275 kV SVC tripped.
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
[EventId:202507162215_confirmed] Prices for interval 16-Jul-2025 22:15 are now confirmed
Issued by Australian Energy Market Operator Ltd at 2235 hrs on 16 July 2025
PRICES ARE NOW CONFIRMED for trading interval 16-Jul-2025 22:15.
In accordance with Market Notice 128139 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:202507162235_confirmed] Prices for interval 16-Jul-2025 22:35 are now confirmed
Issued by Australian Energy Market Operator Ltd at 2235 hrs on 16 July 2025
PRICES ARE NOW CONFIRMED for trading interval 16-Jul-2025 22:35.
In accordance with Market Notice 128143 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:202507162230_confirmed] Prices for interval 16-Jul-2025 22:30 are now confirmed
Issued by Australian Energy Market Operator Ltd at 2235 hrs on 16 July 2025
PRICES ARE NOW CONFIRMED for trading interval 16-Jul-2025 22:30.
In accordance with Market Notice 128142 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:202507162225_confirmed] Prices for interval 16-Jul-2025 22:25 are now confirmed
Issued by Australian Energy Market Operator Ltd at 2235 hrs on 16 July 2025
PRICES ARE NOW CONFIRMED for trading interval 16-Jul-2025 22:25.
In accordance with Market Notice 128141 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:202507162220_confirmed] Prices for interval 16-Jul-2025 22:20 are now confirmed
Issued by Australian Energy Market Operator Ltd at 2235 hrs on 16 July 2025
PRICES ARE NOW CONFIRMED for trading interval 16-Jul-2025 22:20.
In accordance with Market Notice 128140 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:202507162210_confirmed] Prices for interval 16-Jul-2025 22:10 are now confirmed
Issued by Australian Energy Market Operator Ltd at 2235 hrs on 16 July 2025
PRICES ARE NOW CONFIRMED for trading interval 16-Jul-2025 22:10.
In accordance with Market Notice 128138 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:202507162235_review] Prices for interval 16-Jul-2025 22:35 are subject to review
Issued by Australian Energy Market Operator Ltd at 2230 hrs on 16 July 2025
PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:35.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202507162230_review] Prices for interval 16-Jul-2025 22:30 are subject to review
Issued by Australian Energy Market Operator Ltd at 2225 hrs on 16 July 2025
PRICES ARE SUBJECT TO REVIEW for trading interval 16-Jul-2025 22:30.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.