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Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 16/12/2023
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 16/12/2023
Refer Market Notice 112423
The AEMO Intervention Event and all associated directions are cancelled from 1700 hrs 17/12/2023
Manager NEM Real Time Operations
Possible intervention to manage power system security in South Australia (SA) Region
Possible intervention to manage power system security in South Australia (SA) Region
The synchronous generating units currently expected to be synchronised in SA from 0100 hrs 18/12/2023 will be inadequate to maintain sufficient system strength in SA and hence a secure operating state.
AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
[EventId:202312171100_review] Prices for interval 17-Dec-2023 11:00 are subject to review
Issued by Australian Energy Market Operator Ltd at 1055 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 11:00.
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.
[EventId:202312171055_review] Prices for interval 17-Dec-2023 10:55 are subject to review
Issued by Australian Energy Market Operator Ltd at 1050 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 10:55.
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:202312171050_review] Prices for interval 17-Dec-2023 10:50 are subject to review
Issued by Australian Energy Market Operator Ltd at 1045 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 10:50.
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:202312171045_review] Prices for interval 17-Dec-2023 10:45 are subject to review
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 10:45.
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.
[EventId:202312171040_review] Prices for interval 17-Dec-2023 10:40 are subject to review
Issued by Australian Energy Market Operator Ltd at 1035 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 10:40.
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:202312171035_review] Prices for interval 17-Dec-2023 10:35 are subject to review
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 10:35.
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.
Cancellation of a Non-Credible Contingency Event: Ross - Chalumbin No.857 275 kV line and Ross - Chalumbin No.858 275 kV line in QLD1 due to Lightning.
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: Ross - Chalumbin No.857 275 kV and Ross - Chalumbin No.858 275 kV
Cancellation time: 17/12/2023 03:15
Constraint set(s) revoked:
Q-RSCH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Refer AEMO Electricity Market Notice 112430
Auto-generated on behalf of Manager NEM Real Time Operations