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121806POWER SYSTEM EVENTS12/12/2024 08:52:19 PM
Non-credible contingency event - QLD region - 12/12/2024
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - QLD region - 12/12/2024
At 2026 hrs the Kamerunga to Barron George 132 kV Line 7184 and the Kamerunga to Barron George 132 kV Line 7141 tripped.
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 - 12/12/2024
At 2026 hrs the Kamerunga to Barron George 132 kV Line 7184 and the Kamerunga to Barron George 132 kV Line 7141 tripped.
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
121798SETTLEMENTS RESIDUE12/12/2024 04:25:21 PM
[EventId:202412121625_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 12 December 2024 16:25
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1625 hrs on 12 December 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 12 December 2024.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1625 hrs on 12 December 2024.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1625 hrs on 12 December 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 12 December 2024.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1625 hrs on 12 December 2024.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
121751PRICES UNCHANGED12/12/2024 02:10:07 AM
[EventId:202412120145_confirmed] Prices for interval 12-Dec-2024 01:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:45.
In accordance with Market Notice 121741 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 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:45.
In accordance with Market Notice 121741 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.
121750PRICES UNCHANGED12/12/2024 02:06:54 AM
[EventId:202412120205_confirmed] Prices for interval 12-Dec-2024 02:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 02:05.
In accordance with Market Notice 121745 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 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 02:05.
In accordance with Market Notice 121745 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.
121749PRICES UNCHANGED12/12/2024 02:09:03 AM
[EventId:202412120200_confirmed] Prices for interval 12-Dec-2024 02:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 02:00.
In accordance with Market Notice 121744 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 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 02:00.
In accordance with Market Notice 121744 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.
121748PRICES UNCHANGED12/12/2024 02:11:20 AM
[EventId:202412120155_confirmed] Prices for interval 12-Dec-2024 01:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:55.
In accordance with Market Notice 121743 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 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:55.
In accordance with Market Notice 121743 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.
121747PRICES UNCHANGED12/12/2024 02:07:59 AM
[EventId:202412120150_confirmed] Prices for interval 12-Dec-2024 01:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:50.
In accordance with Market Notice 121742 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 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:50.
In accordance with Market Notice 121742 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.
121746PRICES UNCHANGED12/12/2024 02:05:24 AM
[EventId:202412120140_confirmed] Prices for interval 12-Dec-2024 01:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:40.
In accordance with Market Notice 121740 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 0205 hrs on 12 December 2024
PRICES ARE NOW CONFIRMED for trading interval 12-Dec-2024 01:40.
In accordance with Market Notice 121740 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.
121726SETTLEMENTS RESIDUE11/12/2024 07:20:27 PM
[EventId:202412111920_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 11 December 2024 19:20
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 11 December 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 11 December 2024.
Refer to market notice: 121724
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.
The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1920 hrs on 11 December 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1920 hrs on 11 December 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 11 December 2024.
Refer to market notice: 121724
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.
The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1920 hrs on 11 December 2024.
This is an AEMO autogenerated Market Notice.