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Inter-regional transfer limit variation - Southpine - Rocklea 809 275 kV Line - QLD region - 18/11/2024
Inter-regional transfer limit variation - Southpine - Rocklea 809 275 kV Line - QLD region - 18/11/2024
At 1545 hrs 18/11/2024 there was an unplanned outage of Southpine - Rocklea 809 275 kV Line.
The following constraint set(s) invoked at 1545 hrs 18/11/2024
Q-RLSP_809
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1,NSW1-QLD1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
[EventId:202411180930_confirmed] Prices for interval 18-Nov-2024 09:30 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0950 hrs on 18 November 2024
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2024 09:30.
In accordance with Market Notice 120597 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:202411180950_confirmed] Prices for interval 18-Nov-2024 09:50 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0950 hrs on 18 November 2024
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2024 09:50.
In accordance with Market Notice 120601 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:202411180945_confirmed] Prices for interval 18-Nov-2024 09:45 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0950 hrs on 18 November 2024
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2024 09:45.
In accordance with Market Notice 120600 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:202411180940_confirmed] Prices for interval 18-Nov-2024 09:40 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0950 hrs on 18 November 2024
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2024 09:40.
In accordance with Market Notice 120599 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:202411180935_confirmed] Prices for interval 18-Nov-2024 09:35 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0950 hrs on 18 November 2024
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2024 09:35.
In accordance with Market Notice 120598 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:202411180925_confirmed] Prices for interval 18-Nov-2024 09:25 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0950 hrs on 18 November 2024
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2024 09:25.
In accordance with Market Notice 120596 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.
Cancellation of a Non-Credible Contingency Event: Bayswater - Mt Piper No.5A3 500kV line and Wollar - Mt Piper No.5A5 500kV line in NSW1 due to Lightning.
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Cancellation time: 18/11/2024 06:03
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 120589
Auto-generated on behalf of Manager NEM Real Time Operations
Cancellation of a Non-Credible Contingency Event: Bannaby - Mt Piper 5A6 500kV line and Bannaby - Mt Piper 5A7 500kV line in NSW1 due to Lightning.
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: NSW1
Lines: Bannaby - Mt Piper 5A6 500kV and Bannaby - Mt Piper 5A7 500kV
Cancellation time: 18/11/2024 03:48
Constraint set(s) revoked:
N-5A6+5A7_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1
Refer AEMO Electricity Market Notice 120588
Auto-generated on behalf of Manager NEM Real Time Operations