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91822INTER-REGIONAL TRANSFER19/10/2021 08:09:35 PM
Inter-regional transfer limit variation - Tailem Bend 275 kV CB 6594 - SA region - 19/10/2021
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Tailem Bend 275 kV CB 6594 - SA region - 19/10/2021
At 1925 hrs 19/10/2021 there was an short notice outage of Tailem Bend 275 kV CB 6594.
Constraint set(s) invoked: S-TB_CB6594
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Tailem Bend 275 kV CB 6594 - SA region - 19/10/2021
At 1925 hrs 19/10/2021 there was an short notice outage of Tailem Bend 275 kV CB 6594.
Constraint set(s) invoked: S-TB_CB6594
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
91821RECLASSIFY CONTINGENCY19/10/2021 06:47:25 PM
Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla No.7168 132 kV line and Tarong - Chinchilla No.7183 132 kV line in QLD1 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: QLD1
Lines: Tarong - Chinchilla No.7168 132 kV and Tarong - Chinchilla No.7183 132 kV
Duration: 19/10/2021 18:47 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: QLD1
Lines: Tarong - Chinchilla No.7168 132 kV and Tarong - Chinchilla No.7183 132 kV
Duration: 19/10/2021 18:47 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
91820RECLASSIFY CONTINGENCY19/10/2021 06:34:35 PM
Cancellation of a Non-Credible Contingency Event: Collinsville North - Proserpine No.7125 132 kV line and Collinsville North - Proserpine No.7126 132 kV line in QLD1 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: QLD1
Lines: Collinsville North - Proserpine No.7125 132 kV and Collinsville North - Proserpine No.7126 132 kV
Cancellation time: 19/10/2021 18:34
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 91801
Auto-generated on behalf of 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: QLD1
Lines: Collinsville North - Proserpine No.7125 132 kV and Collinsville North - Proserpine No.7126 132 kV
Cancellation time: 19/10/2021 18:34
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 91801
Auto-generated on behalf of Manager NEM Real Time Operations
91819PRICES UNCHANGED19/10/2021 06:07:44 PM
[EventId:202110191745_confirmed] Prices for interval 19-Oct-2021 17:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:45.
In accordance with Market Notice 91809 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 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:45.
In accordance with Market Notice 91809 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.
91818PRICES UNCHANGED19/10/2021 06:07:11 PM
[EventId:202110191805_confirmed] Prices for interval 19-Oct-2021 18:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 18:05.
In accordance with Market Notice 91813 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 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 18:05.
In accordance with Market Notice 91813 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.
91817PRICES UNCHANGED19/10/2021 06:06:38 PM
[EventId:202110191800_confirmed] Prices for interval 19-Oct-2021 18:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 18:00.
In accordance with Market Notice 91812 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 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 18:00.
In accordance with Market Notice 91812 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.
91816PRICES UNCHANGED19/10/2021 06:08:18 PM
[EventId:202110191755_confirmed] Prices for interval 19-Oct-2021 17:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:55.
In accordance with Market Notice 91811 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 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:55.
In accordance with Market Notice 91811 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.
91815PRICES UNCHANGED19/10/2021 06:06:01 PM
[EventId:202110191750_confirmed] Prices for interval 19-Oct-2021 17:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:50.
In accordance with Market Notice 91810 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 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:50.
In accordance with Market Notice 91810 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.
91814PRICES UNCHANGED19/10/2021 06:05:13 PM
[EventId:202110191740_confirmed] Prices for interval 19-Oct-2021 17:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:40.
In accordance with Market Notice 91808 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 1805 hrs on 19 October 2021
PRICES ARE NOW CONFIRMED for trading interval 19-Oct-2021 17:40.
In accordance with Market Notice 91808 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.