Filter by:
Filter by category
Filter by Date
From
To
127128RECLASSIFY CONTINGENCY18/05/2025 04:46:31 PM
Reclassification of a Non-Credible Contingency Event: Armidale - Dumaresq 8C 330kV line and Armidale - Sapphire WF 8E 330kV line in NSW1 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: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Duration: 18/05/2025 16:46 until further notice
Constraint set(s) invoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
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: NSW1
Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV
Duration: 18/05/2025 16:46 until further notice
Constraint set(s) invoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
Auto-generated on behalf of Manager NEM Real Time Operations
127116INTER-REGIONAL TRANSFER18/05/2025 10:10:14 AM
Inter-regional transfer limit variation - Black Range No.1 275 kV Series Capacitor - SA region - 18/05/2025
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Black Range No.1 275 kV Series Capacitor - SA region - 18/05/2025
At 0916 hrs 18/05/2025 there was an unplanned outage of Black Range No.1 275 kV Series Capacitor.
The following constraint set(s) invoked at 0955 hrs 18/05/2025
S-BC_CP
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA,V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Black Range No.1 275 kV Series Capacitor - SA region - 18/05/2025
At 0916 hrs 18/05/2025 there was an unplanned outage of Black Range No.1 275 kV Series Capacitor.
The following constraint set(s) invoked at 0955 hrs 18/05/2025
S-BC_CP
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA,V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
127104PRICES UNCHANGED16/05/2025 05:45:13 PM
[EventId:202505161745_confirmed] Prices for interval 16-May-2025 17:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:45.
In accordance with Market Notice 127098 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 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:45.
In accordance with Market Notice 127098 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.
127103PRICES UNCHANGED16/05/2025 05:45:18 PM
[EventId:202505161740_confirmed] Prices for interval 16-May-2025 17:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:40.
In accordance with Market Notice 127097 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 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:40.
In accordance with Market Notice 127097 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.
127102PRICES UNCHANGED16/05/2025 05:45:17 PM
[EventId:202505161735_confirmed] Prices for interval 16-May-2025 17:35 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:35.
In accordance with Market Notice 127096 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 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:35.
In accordance with Market Notice 127096 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.
127101PRICES UNCHANGED16/05/2025 05:45:17 PM
[EventId:202505161730_confirmed] Prices for interval 16-May-2025 17:30 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:30.
In accordance with Market Notice 127095 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 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:30.
In accordance with Market Notice 127095 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.
127100PRICES UNCHANGED16/05/2025 05:45:17 PM
[EventId:202505161725_confirmed] Prices for interval 16-May-2025 17:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:25.
In accordance with Market Notice 127094 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 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:25.
In accordance with Market Notice 127094 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.
127099PRICES UNCHANGED16/05/2025 05:45:17 PM
[EventId:202505161720_confirmed] Prices for interval 16-May-2025 17:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:20.
In accordance with Market Notice 127093 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 1745 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 17:20.
In accordance with Market Notice 127093 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.
127092PRICES UNCHANGED16/05/2025 04:45:22 PM
[EventId:202505161625_confirmed] Prices for interval 16-May-2025 16:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1645 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 16:25.
In accordance with Market Notice 127081 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 1645 hrs on 16 May 2025
PRICES ARE NOW CONFIRMED for trading interval 16-May-2025 16:25.
In accordance with Market Notice 127081 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.