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126263GENERAL NOTICE04/04/2025 08:11:29 AM
Update - Vulnerable lines in Qld region
AEMO ELECTRICITY MARKET NOTICE.
Update - Lightning vulnerable lines in Qld region
Refer to AEMO Electricity Market Notice 126262 and 126271
At 0152 hrs 04/04/2025 the the Ross - Townsville South No 7156 and 7249 132kV lines tripped.
The cause of the trip was identified as due to lightning.
In accordance with SO_OP_3715, AEMO now considers the the Ross - Townsville South No 7156 and 7249 132kV lines to be vulnerable with a category of probable due to lightning.
Manager NEM Real Time Operations
Update - Lightning vulnerable lines in Qld region
Refer to AEMO Electricity Market Notice 126262 and 126271
At 0152 hrs 04/04/2025 the the Ross - Townsville South No 7156 and 7249 132kV lines tripped.
The cause of the trip was identified as due to lightning.
In accordance with SO_OP_3715, AEMO now considers the the Ross - Townsville South No 7156 and 7249 132kV lines to be vulnerable with a category of probable due to lightning.
Manager NEM Real Time Operations
126262POWER SYSTEM EVENTS04/04/2025 02:15:54 AM
Non-credible contingency event - QLD region - 04/04/2025
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - QLD region - 04/04/2025
At 0152 hrs the Ross - Townsville South No 7156 and 7249 132kV lines tripped and auto reclosed.
The cause of this non credible contingency event is not known at this stage.
AEMO is not satisfied that this non credible event is unlikely to re-occur.
AEMO has therefore reclassified this event as a credible contingency event until further notice.
Region: QLD
Elements: Ross - Townsville South No 7156 and 7249 132kV lines.
Duration: 0152 hrs 04/04/2025 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 04/04/2025
At 0152 hrs the Ross - Townsville South No 7156 and 7249 132kV lines tripped and auto reclosed.
The cause of this non credible contingency event is not known at this stage.
AEMO is not satisfied that this non credible event is unlikely to re-occur.
AEMO has therefore reclassified this event as a credible contingency event until further notice.
Region: QLD
Elements: Ross - Townsville South No 7156 and 7249 132kV lines.
Duration: 0152 hrs 04/04/2025 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations
126131PRICES UNCHANGED31/03/2025 05:55:18 PM
[EventId:202503311735_confirmed] Prices for interval 31-Mar-2025 17:35 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:35.
In accordance with Market Notice 126121 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 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:35.
In accordance with Market Notice 126121 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.
126130PRICES UNCHANGED31/03/2025 05:55:18 PM
[EventId:202503311755_confirmed] Prices for interval 31-Mar-2025 17:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:55.
In accordance with Market Notice 126125 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 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:55.
In accordance with Market Notice 126125 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.
126129PRICES UNCHANGED31/03/2025 05:55:21 PM
[EventId:202503311750_confirmed] Prices for interval 31-Mar-2025 17:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:50.
In accordance with Market Notice 126124 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 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:50.
In accordance with Market Notice 126124 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.
126128PRICES UNCHANGED31/03/2025 05:55:20 PM
[EventId:202503311745_confirmed] Prices for interval 31-Mar-2025 17:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:45.
In accordance with Market Notice 126123 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 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:45.
In accordance with Market Notice 126123 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.
126127PRICES UNCHANGED31/03/2025 05:55:19 PM
[EventId:202503311740_confirmed] Prices for interval 31-Mar-2025 17:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:40.
In accordance with Market Notice 126122 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 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:40.
In accordance with Market Notice 126122 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.
126126PRICES UNCHANGED31/03/2025 05:55:15 PM
[EventId:202503311730_confirmed] Prices for interval 31-Mar-2025 17:30 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:30.
In accordance with Market Notice 126120 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 1755 hrs on 31 March 2025
PRICES ARE NOW CONFIRMED for trading interval 31-Mar-2025 17:30.
In accordance with Market Notice 126120 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.
126080PRICES UNCHANGED30/03/2025 05:30:26 PM
[EventId:202503301710_confirmed] Prices for interval 30-Mar-2025 17:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1730 hrs on 30 March 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Mar-2025 17:10.
In accordance with Market Notice 126070 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 1730 hrs on 30 March 2025
PRICES ARE NOW CONFIRMED for trading interval 30-Mar-2025 17:10.
In accordance with Market Notice 126070 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.