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87660PRICES SUBJECT TO REVIEW25/06/2021 06:10:15 PM
[EventId:202106251815_review] Prices for interval 25-Jun-2021 18:15 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1810 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:15.
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.
Issued by Australian Energy Market Operator Ltd at 1810 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:15.
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.
87659PRICES SUBJECT TO REVIEW25/06/2021 06:05:17 PM
[EventId:202106251810_review] Prices for interval 25-Jun-2021 18:10 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:10.
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.
Issued by Australian Energy Market Operator Ltd at 1805 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:10.
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.
87658PRICES SUBJECT TO REVIEW25/06/2021 06:00:14 PM
[EventId:202106251805_review] Prices for interval 25-Jun-2021 18:05 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:05.
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.
Issued by Australian Energy Market Operator Ltd at 1800 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:05.
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.
87657PRICES SUBJECT TO REVIEW25/06/2021 05:55:16 PM
[EventId:202106251800_review] Prices for interval 25-Jun-2021 18:00 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:00.
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.
Issued by Australian Energy Market Operator Ltd at 1755 hrs on 25 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 25-Jun-2021 18:00.
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.
87656SETTLEMENTS RESIDUE25/06/2021 03:00:23 PM
[EventId:202106251500_NRM_QLD1_NSW1_started] NEGRES CONSTRAINT NRM_QLD1_NSW1 started operating from 25 June 2021 15:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1500 hrs on 25 June 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - QLD to NSW - 25 June 2021.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the QLD to NSW directional interconnector.
The negative residue constraint set NRM_QLD1_NSW1 commenced operating from 1500 hrs on 25 June 2021.
This constraint set contains an equation with the following interconnectors on the LHS:
N-Q-MNSP1
NSW1-QLD1
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 1500 hrs on 25 June 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - QLD to NSW - 25 June 2021.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the QLD to NSW directional interconnector.
The negative residue constraint set NRM_QLD1_NSW1 commenced operating from 1500 hrs on 25 June 2021.
This constraint set contains an equation with the following interconnectors on the LHS:
N-Q-MNSP1
NSW1-QLD1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
87655NON-CONFORMANCE25/06/2021 10:05:16 AM
NON-CONFORMANCE Region SA1 Friday, 25 June 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE SA1 Region Friday, 25 June 2021
AEMO declared a schedule generating unit non-conforming
Unit: AGLHAL
Duration: 25/06/2021 10:00 to 25/06/2021 10:05
Amount: 32 MW
Constraint: NC-S_AGLHAL
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE SA1 Region Friday, 25 June 2021
AEMO declared a schedule generating unit non-conforming
Unit: AGLHAL
Duration: 25/06/2021 10:00 to 25/06/2021 10:05
Amount: 32 MW
Constraint: NC-S_AGLHAL
Auto-generated on behalf of Manager NEM Real Time Operations
87654INTER-REGIONAL TRANSFER25/06/2021 12:05:58 AM
Inter-regional transfer limit variation - Liddell -Tamworth 84 330 kV Line - NSW region - 24/06/2021
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Liddell -Tamworth 84 330 kV Line - NSW region - 24/06/2021
At 2342 hrs 24/06/2021 there was an unplanned outage of Liddell -Tamworth 84 330 kV Line.
The following constraint set invoked at 2350 hrs 24/06/2021
N-LDTW_84
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1 - QLD1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Liddell -Tamworth 84 330 kV Line - NSW region - 24/06/2021
At 2342 hrs 24/06/2021 there was an unplanned outage of Liddell -Tamworth 84 330 kV Line.
The following constraint set invoked at 2350 hrs 24/06/2021
N-LDTW_84
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1 - QLD1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
87653RECLASSIFY CONTINGENCY24/06/2021 05:58:31 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: 1750 hrs 24/06/2021
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 87647
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: 1750 hrs 24/06/2021
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 87647
Manager NEM Real Time Operations
87652RECLASSIFY CONTINGENCY24/06/2021 05:57:28 PM
Cancellation of the reclassification of a Non-Credible Contingency Event: Brinkworth-Davenport, Brinkworth-Templers West and Para-Templers West 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: Brinkworth-Davenport, Brinkworth-Templers West and Para-Templers West 275kV lines
Cancellation time: 1750 hrs 24/06/2021
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 87609
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: Brinkworth-Davenport, Brinkworth-Templers West and Para-Templers West 275kV lines
Cancellation time: 1750 hrs 24/06/2021
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 87609
Manager NEM Real Time Operations