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92570RECLASSIFY CONTINGENCY18/11/2021 04:13:50 PM
Cancellation of the reclassification of a Non-Credible Contingency Event: Para-Templers West and Magill-Torrens Island A 275kV lines in SA due to severe weather warning.
AEMO ELECTRICITY MARKET NOTICE.
Cancellation of the reclassification of a non-credible contingency event as a credible contingency event due to severe weather warning.
AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any severe weather warning in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: SA
Lines: Para-Templers West and Magill-Torrens Island A 275kV lines
Cancellation time: 1605 hrs 18/11/2021
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 92493
Manager NEM Real Time Operations
Cancellation of the reclassification of a non-credible contingency event as a credible contingency event due to severe weather warning.
AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any severe weather warning in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: SA
Lines: Para-Templers West and Magill-Torrens Island A 275kV lines
Cancellation time: 1605 hrs 18/11/2021
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 92493
Manager NEM Real Time Operations
92569NON-CONFORMANCE18/11/2021 04:00:13 PM
NON-CONFORMANCE Region QLD1 Thursday, 18 November 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Thursday, 18 November 2021
AEMO declared a schedule generating unit non-conforming
Unit: SWAN_E
Duration: 18/11/2021 15:50 to 18/11/2021 16:00
Amount: 106 MW
Constraint: NC-Q_SWAN_E
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Thursday, 18 November 2021
AEMO declared a schedule generating unit non-conforming
Unit: SWAN_E
Duration: 18/11/2021 15:50 to 18/11/2021 16:00
Amount: 106 MW
Constraint: NC-Q_SWAN_E
Auto-generated on behalf of Manager NEM Real Time Operations
92568GENERAL NOTICE18/11/2021 04:01:09 PM
Cancellation : Non-credible contingency event more likely to occur due to existence of abnormal condition/s - SA region.
AEMO ELECTRICITY MARKET NOTICE.
Abnormal conditions advised in AEMO Electricity Market Notice 92516 have ceased to impact the likelihood of a non-credible event occurring as at 1600hrs 18/11/2021
Manager NEM Real Time Operations
Abnormal conditions advised in AEMO Electricity Market Notice 92516 have ceased to impact the likelihood of a non-credible event occurring as at 1600hrs 18/11/2021
Manager NEM Real Time Operations
92567SETTLEMENTS RESIDUE18/11/2021 03:45:20 PM
[EventId:202111181545_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 18 November 2021 15:45
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1545 hrs on 18 November 2021
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 18 November 2021.
Refer to market notice: 92564
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 1545 hrs on 18 November 2021.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1545 hrs on 18 November 2021
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 18 November 2021.
Refer to market notice: 92564
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 1545 hrs on 18 November 2021.
This is an AEMO autogenerated Market Notice.
92564SETTLEMENTS RESIDUE18/11/2021 03:15:24 PM
[EventId:202111181515_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 18 November 2021 15:15
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1515 hrs on 18 November 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 18 November 2021.
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 1515 hrs on 18 November 2021.
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 1515 hrs on 18 November 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 18 November 2021.
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 1515 hrs on 18 November 2021.
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.
92563PRICES UNCHANGED18/11/2021 03:13:34 PM
[EventId:202111181450_confirmed] Prices for interval 18-Nov-2021 14:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 14:50.
In accordance with Market Notice 92549 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 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 14:50.
In accordance with Market Notice 92549 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.
92562PRICES UNCHANGED18/11/2021 03:12:53 PM
[EventId:202111181510_confirmed] Prices for interval 18-Nov-2021 15:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 15:10.
In accordance with Market Notice 92557 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 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 15:10.
In accordance with Market Notice 92557 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.
92561PRICES UNCHANGED18/11/2021 03:12:12 PM
[EventId:202111181505_confirmed] Prices for interval 18-Nov-2021 15:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 15:05.
In accordance with Market Notice 92555 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 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 15:05.
In accordance with Market Notice 92555 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.
92560PRICES UNCHANGED18/11/2021 03:11:22 PM
[EventId:202111181500_confirmed] Prices for interval 18-Nov-2021 15:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 15:00.
In accordance with Market Notice 92552 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 1510 hrs on 18 November 2021
PRICES ARE NOW CONFIRMED for trading interval 18-Nov-2021 15:00.
In accordance with Market Notice 92552 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.