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[EventId:202312291155_review] Prices for interval 29-Dec-2023 11:55 are subject to review
Issued by Australian Energy Market Operator Ltd at 1150 hrs on 29 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 29-Dec-2023 11:55.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312291150_review] Prices for interval 29-Dec-2023 11:50 are subject to review
Issued by Australian Energy Market Operator Ltd at 1145 hrs on 29 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 29-Dec-2023 11:50.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312291145_review] Prices for interval 29-Dec-2023 11:45 are subject to review
Issued by Australian Energy Market Operator Ltd at 1140 hrs on 29 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 29-Dec-2023 11:45.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
NON-CONFORMANCE Region NSW1 Wednesday, 27 December 2023
NON-CONFORMANCE NSW1 Region Wednesday, 27 December 2023
AEMO has declared the following units comprising an Aggregate Dispatch Group as non-conforming under clause 3.8.23 of the National Electricity Rules:
Units: DPNTBG1, DPNTBL1
Aggregate Dispatch Group: DPNTBESS_ADG1
Duration: 27/12/2023 14:35 to 27/12/2023 14:45
Amount: 25 MW
Constraint: NC-N_DPNTBESS_ADG1
Auto-generated on behalf of Manager NEM Real Time Operations
[EventId:202312271400_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 27 December 2023 14:00
Issued by Australian Energy Market Operator Ltd at 1400 hrs on 27 December 2023
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 27 December 2023.
Refer to market notice: 112810
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 1400 hrs on 27 December 2023.
This is an AEMO autogenerated Market Notice.
[EventId:202312271245_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 27 December 2023 12:45
Issued by Australian Energy Market Operator Ltd at 1245 hrs on 27 December 2023
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 27 December 2023.
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 1245 hrs on 27 December 2023.
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.
Non-credible contingency event - QLD region - 26/12/2023
Non-credible contingency event - QLD region - 26/12/2023
At 2345 hrs the Strathmore Clare South 7208 and the Strathmore Clare South Tee King Creek 7128 132kV lines 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
[EventId:202312251640_confirmed] Prices for interval 25-Dec-2023 16:40 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 25 December 2023
PRICES ARE NOW CONFIRMED for trading interval 25-Dec-2023 16:40.
In accordance with Market Notice 112726 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.
[EventId:202312251700_confirmed] Prices for interval 25-Dec-2023 17:00 are now confirmed
Issued by Australian Energy Market Operator Ltd at 1700 hrs on 25 December 2023
PRICES ARE NOW CONFIRMED for trading interval 25-Dec-2023 17:00.
In accordance with Market Notice 112730 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.