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Reclassification of a Non-Credible Contingency Event: Liddell - Muswellbrook 83 330KV line and Liddell - Bayswater 33 330KV line in NSW Region.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event
Based on adivice from the TNSP, AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible.
Accordingly AEMO has reclassified it as a credible contingency event.
Region: NSW
Lines: Liddell - Muswellbrook 83 and Liddell - Bayswater 33 330KV Lines
Duration: 21/07/2021 2030 hrs until further notice
Constraint set(s) invoked: Nil
Constraint set contains the following interconnector(s) on the left hand side:
Nil
Manager NEM Real Time Operations
[EventId:202107212015_review] Prices for interval 21-Jul-2021 20:15 are subject to review
Issued by Australian Energy Market Operator Ltd at 2010 hrs on 21 July 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 21-Jul-2021 20:15.
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.
Cancellation of Actual (LOR2) condition in the Qld region - 21/07/2021
Cancellation of Actual (LOR2) condition in the QLD region - 21/07/2021
The Actual LOR2 Condition in the QLD Region advised in AEMO Electricity Market Notice No.88606 is cancelled at 2030 hrs 21/07/2021
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the QLD region - 21/07/2021
Cancellation of Actual (LOR1) condition in the QLD region - 21/07/2021
The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No 88598 is cancelled at 2030 hrs 21/07/2021
Manager NEM Real Time Operations
[EventId:202107212010_review] Prices for interval 21-Jul-2021 20:10 are subject to review
Issued by Australian Energy Market Operator Ltd at 2005 hrs on 21 July 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 21-Jul-2021 20:10.
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.
Cancellation of Actual (LOR1) condition in the NSW region - 21/07/2021
Cancellation of Actual (LOR1) condition in the NSW region - 21/07/2021
The Actual LOR1 Condition in the NSW region advised in AEMO Electricity Market Notice No.88594 is cancelled at 2030 hrs 21/07/2021.
Manager NEM Real Time Operations
Cancellation of Actual (LOR2) condition in the NSW region - 21/07/2021
Cancellation of Actual (LOR2) condition in the NSW region - 21/07/2021
The Actual LOR2 Condition in the NSW Region advised in AEMO Electricity Market Notice No.88612 is cancelled at 2015 hrs 21/07/2021
Manager NEM Real Time Operations
[EventId:202107212005_review] Prices for interval 21-Jul-2021 20:05 are subject to review
Issued by Australian Energy Market Operator Ltd at 2000 hrs on 21 July 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 21-Jul-2021 20:05.
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:202107211905_confirmed] Prices for interval 21-Jul-2021 19:05 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1930 hrs on 21 July 2021
PRICES ARE NOW CONFIRMED for dispatch interval 21-Jul-2021 19:05.
In accordance with Market Notice 88608 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.