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Reclassification of a Non-Credible Contingency Event: Norwood - Scottsdale 1 110kV line and Norwood-Derby-Scottsdale 110kV 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: Norwood - Scottsdale 1 110kV and Norwood-Derby-Scottsdale 110kV
Duration: 25/04/2025 01:49 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE Region SA1 Thursday, 24 April 2025
NON-CONFORMANCE SA1 Region Thursday, 24 April 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: BLYTHB1
Duration: 24/04/2025 13:50 to 24/04/2025 13:55
Amount: 143 MW
Constraint: NC-S_BLYTHB1
Auto-generated on behalf of Manager NEM Real Time Operations
[EventId:202504231440_confirmed] Prices for interval 23-Apr-2025 14:40 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2025
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2025 14:40.
In accordance with Market Notice 126697 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:202504231500_confirmed] Prices for interval 23-Apr-2025 15:00 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2025
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2025 15:00.
In accordance with Market Notice 126701 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:202504231455_confirmed] Prices for interval 23-Apr-2025 14:55 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2025
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2025 14:55.
In accordance with Market Notice 126700 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:202504231450_confirmed] Prices for interval 23-Apr-2025 14:50 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2025
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2025 14:50.
In accordance with Market Notice 126699 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:202504231445_confirmed] Prices for interval 23-Apr-2025 14:45 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2025
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2025 14:45.
In accordance with Market Notice 126698 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:202504231435_confirmed] Prices for interval 23-Apr-2025 14:35 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 23 April 2025
PRICES ARE NOW CONFIRMED for trading interval 23-Apr-2025 14:35.
In accordance with Market Notice 126696 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.
NON-CONFORMANCE Region NSW1 Wednesday, 23 April 2025
NON-CONFORMANCE NSW1 Region Wednesday, 23 April 2025
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: JEMALNG1
Duration: 23/04/2025 08:50 to 23/04/2025 10:00
Amount: 38 MW
Constraint: NC-N_JEMALNG1
Auto-generated on behalf of Manager NEM Real Time Operations