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Reclassification of a Non-Credible Contingency Event: Collinsville North - Proserpine No.7125 132 kV line and Collinsville North - Proserpine No.7126 132 kV line in QLD1 due to Lightning.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. 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: QLD1
Lines: Collinsville North - Proserpine No.7125 132 kV and Collinsville North - Proserpine No.7126 132 kV
Duration: 29/12/2023 15:11 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Collinsville - Stoney Creek 7306 132KV LINE line and Collinsville - Newlands 7121 132KV LINE line in QLD1 due to Lightning.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. 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: QLD1
Lines: Collinsville - Stoney Creek 7306 132KV LINE and Collinsville - Newlands 7121 132KV LINE
Duration: 29/12/2023 14:52 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
[EventId:202312291145_confirmed] Prices for interval 29-Dec-2023 11:45 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1210 hrs on 29 December 2023
PRICES ARE NOW CONFIRMED for trading interval 29-Dec-2023 11:45.
In accordance with Market Notice 112864 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:202312291210_confirmed] Prices for interval 29-Dec-2023 12:10 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1210 hrs on 29 December 2023
PRICES ARE NOW CONFIRMED for trading interval 29-Dec-2023 12:10.
In accordance with Market Notice 112870 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:202312291205_confirmed] Prices for interval 29-Dec-2023 12:05 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1210 hrs on 29 December 2023
PRICES ARE NOW CONFIRMED for trading interval 29-Dec-2023 12:05.
In accordance with Market Notice 112868 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:202312291200_confirmed] Prices for interval 29-Dec-2023 12:00 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1210 hrs on 29 December 2023
PRICES ARE NOW CONFIRMED for trading interval 29-Dec-2023 12:00.
In accordance with Market Notice 112867 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:202312291155_confirmed] Prices for interval 29-Dec-2023 11:55 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1210 hrs on 29 December 2023
PRICES ARE NOW CONFIRMED for trading interval 29-Dec-2023 11:55.
In accordance with Market Notice 112866 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:202312291150_confirmed] Prices for interval 29-Dec-2023 11:50 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1210 hrs on 29 December 2023
PRICES ARE NOW CONFIRMED for trading interval 29-Dec-2023 11:50.
In accordance with Market Notice 112865 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: Tungkillo- Robertstown No.1 and No.2 275kV lines and the Robertstown No.1 and No.2 synchronous condensers in SA region 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: SA1
Elements: Tungkillo- Robertstown No.1 and No.2 275kV lines and the Robertstown No.1 and No.2 synchronous condensers
Cancellation time: 29/12/2023 04:15
Constraint set(s) revoked: S-RBTU+SCON_N-2
Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
Refer AEMO Electricity Market Notice 112838
Manager NEM Real Time Operations