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Reclassification of a Non-Credible Contingency Event: Palmerston - Hadspen 3 & 4 110kV line and line in TAS1 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: TAS1
Lines: Palmerston - Hadspen 3 & 4 110kV and
Duration: 23/04/2024 22:28 until further notice
Constraint set(s) invoked:
T-HAPM_110_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Farrell - Reece No.1 220 kV line and Farrell - Reece No.2 220 kV line in TAS1 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: TAS1
Lines: Farrell - Reece No.1 220 kV and Farrell - Reece No.2 220 kV
Duration: 23/04/2024 21:33 until further notice
Constraint set(s) invoked:
F-T-FARE_N-2 Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
Auto-generated on behalf of Manager NEM Real Time Operations
[EventId:202404231435_confirmed] Prices for interval 23-Apr-2024 14:35 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2024
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2024 14:35.
In accordance with Market Notice 116281 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:202404231500_confirmed] Prices for interval 23-Apr-2024 15:00 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2024
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2024 15:00.
In accordance with Market Notice 116286 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:202404231455_confirmed] Prices for interval 23-Apr-2024 14:55 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2024
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2024 14:55.
In accordance with Market Notice 116285 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:202404231450_confirmed] Prices for interval 23-Apr-2024 14:50 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2024
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2024 14:50.
In accordance with Market Notice 116284 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:202404231445_confirmed] Prices for interval 23-Apr-2024 14:45 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2024
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2024 14:45.
In accordance with Market Notice 116283 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:202404231440_confirmed] Prices for interval 23-Apr-2024 14:40 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2024
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2024 14:40.
In accordance with Market Notice 116282 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 the reclassification of a Non-Credible contingency event: Farrell - Sheffield Nos 1 and 2 220kV Lines line in TAS due to Bushfire.
Cancellation of the reclassification of a Non-Credible contingency event as a Credible contingency event due to Bushfire. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any non credible event activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: TAS
Lines: Farrell - Sheffield Nos 1 and 2 220kV Lines
Cancellation time: 13:40 hrs 22/04/2024
Constraint set(s) revoked:
T-FASH_N-2_CP4_SB
T-NIL_WCP_CLOSE
Refer AEMO Electricity Market Notice 116269
Manager NEM Real Time Operations