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126927RECLASSIFY CONTINGENCY07/05/2025 12:30:40 PM
Reclassification of a Non-Credible Contingency Event: Farrell-John Butters line and Farrell-Rosebery-Newton-Queenstown line in TAS1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
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-John Butters and Farrell-Rosebery-Newton-Queenstown
Duration: 07/05/2025 12:30 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 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-John Butters and Farrell-Rosebery-Newton-Queenstown
Duration: 07/05/2025 12:30 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
126926RECLASSIFY CONTINGENCY07/05/2025 11:43:36 AM
Reclassification of a Non-Credible Contingency Event: Gordon - Chapel St No 1 220kV line and Gordon - Chapel St No 2 220kV line in TAS1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
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: Gordon - Chapel St No 1 220kV and Gordon - Chapel St No 2 220kV
Duration: 07/05/2025 11:43 until further notice
Constraint set(s) invoked:
F-T-CSGO Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
T-CSGO_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 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: Gordon - Chapel St No 1 220kV and Gordon - Chapel St No 2 220kV
Duration: 07/05/2025 11:43 until further notice
Constraint set(s) invoked:
F-T-CSGO Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
T-CSGO_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
126923PRICES UNCHANGED06/05/2025 07:20:25 PM
[EventId:202505061900_confirmed] Prices for interval 06-May-2025 19:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:00.
In accordance with Market Notice 126913 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.
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:00.
In accordance with Market Notice 126913 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.
126922PRICES UNCHANGED06/05/2025 07:20:24 PM
[EventId:202505061920_confirmed] Prices for interval 06-May-2025 19:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:20.
In accordance with Market Notice 126917 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.
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:20.
In accordance with Market Notice 126917 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.
126921PRICES UNCHANGED06/05/2025 07:20:23 PM
[EventId:202505061915_confirmed] Prices for interval 06-May-2025 19:15 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:15.
In accordance with Market Notice 126916 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.
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:15.
In accordance with Market Notice 126916 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.
126920PRICES UNCHANGED06/05/2025 07:20:22 PM
[EventId:202505061910_confirmed] Prices for interval 06-May-2025 19:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:10.
In accordance with Market Notice 126915 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.
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:10.
In accordance with Market Notice 126915 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.
126919PRICES UNCHANGED06/05/2025 07:20:20 PM
[EventId:202505061905_confirmed] Prices for interval 06-May-2025 19:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:05.
In accordance with Market Notice 126914 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.
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 19:05.
In accordance with Market Notice 126914 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.
126918PRICES UNCHANGED06/05/2025 07:20:22 PM
[EventId:202505061855_confirmed] Prices for interval 06-May-2025 18:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 18:55.
In accordance with Market Notice 126912 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.
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 6 May 2025
PRICES ARE NOW CONFIRMED for trading interval 06-May-2025 18:55.
In accordance with Market Notice 126912 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.
126902RECLASSIFY CONTINGENCY06/05/2025 03:07:46 AM
Cancellation of a Non-Credible Contingency Event: Sheffield - George Town 1 & 2 220kV lines in TAS1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
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: TAS1
Lines: Sheffield - George Town 1 & 2 220kV lines
Cancellation time: 06/05/2025 03:00 hrs
Constraint set(s) revoked:
T-GTSH_N-2
Refer AEMO Electricity Market Notice 126882
Manager NEM Real Time Operations
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: TAS1
Lines: Sheffield - George Town 1 & 2 220kV lines
Cancellation time: 06/05/2025 03:00 hrs
Constraint set(s) revoked:
T-GTSH_N-2
Refer AEMO Electricity Market Notice 126882
Manager NEM Real Time Operations