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112579POWER SYSTEM EVENTS21/12/2023 03:12:07 PM
Non-credible contingency event - QLD region - 21/12/2023
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - QLD region - 21/12/2023
At 1424 hrs the H14 Middle Ridge 275 kV circuit breakers 5432 and 5422 tripped. This offloaded the H14 Middle Ridge No.2 and No.3 275/110 kV transformers.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 21/12/2023
At 1424 hrs the H14 Middle Ridge 275 kV circuit breakers 5432 and 5422 tripped. This offloaded the H14 Middle Ridge No.2 and No.3 275/110 kV transformers.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
112574PRICES UNCHANGED21/12/2023 01:14:58 PM
[EventId:202312211250_confirmed] Prices for interval 21-Dec-2023 12:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 12:50.
In accordance with Market Notice 112564 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 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 12:50.
In accordance with Market Notice 112564 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.
112573PRICES UNCHANGED21/12/2023 01:13:43 PM
[EventId:202312211310_confirmed] Prices for interval 21-Dec-2023 13:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 13:10.
In accordance with Market Notice 112568 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 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 13:10.
In accordance with Market Notice 112568 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.
112572PRICES UNCHANGED21/12/2023 01:12:42 PM
[EventId:202312211305_confirmed] Prices for interval 21-Dec-2023 13:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 13:05.
In accordance with Market Notice 112567 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 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 13:05.
In accordance with Market Notice 112567 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.
112571PRICES UNCHANGED21/12/2023 01:11:26 PM
[EventId:202312211300_confirmed] Prices for interval 21-Dec-2023 13:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 13:00.
In accordance with Market Notice 112566 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 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 13:00.
In accordance with Market Notice 112566 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.
112570PRICES UNCHANGED21/12/2023 01:16:03 PM
[EventId:202312211255_confirmed] Prices for interval 21-Dec-2023 12:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 12:55.
In accordance with Market Notice 112565 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 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 12:55.
In accordance with Market Notice 112565 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.
112569PRICES UNCHANGED21/12/2023 01:10:16 PM
[EventId:202312211245_confirmed] Prices for interval 21-Dec-2023 12:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 12:45.
In accordance with Market Notice 112563 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 1310 hrs on 21 December 2023
PRICES ARE NOW CONFIRMED for trading interval 21-Dec-2023 12:45.
In accordance with Market Notice 112563 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.
112529PRICES UNCHANGED19/12/2023 11:51:03 AM
[EventId:202312191125_confirmed] Prices for interval 19-Dec-2023 11:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1145 hrs on 19 December 2023
PRICES ARE NOW CONFIRMED for trading interval 19-Dec-2023 11:25.
In accordance with Market Notice 112518 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 1145 hrs on 19 December 2023
PRICES ARE NOW CONFIRMED for trading interval 19-Dec-2023 11:25.
In accordance with Market Notice 112518 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.
112528PRICES UNCHANGED19/12/2023 11:49:44 AM
[EventId:202312191145_confirmed] Prices for interval 19-Dec-2023 11:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1145 hrs on 19 December 2023
PRICES ARE NOW CONFIRMED for trading interval 19-Dec-2023 11:45.
In accordance with Market Notice 112523 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 1145 hrs on 19 December 2023
PRICES ARE NOW CONFIRMED for trading interval 19-Dec-2023 11:45.
In accordance with Market Notice 112523 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.