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119006PRICES SUBJECT TO REVIEW17/10/2024 08:55:24 PM
[EventId:202410172100_review] Prices for interval 17-Oct-2024 21:00 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2055 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 21:00.
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 2055 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 21:00.
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.
119005PRICES SUBJECT TO REVIEW17/10/2024 08:50:16 PM
[EventId:202410172055_review] Prices for interval 17-Oct-2024 20:55 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2050 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:55.
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.
Issued by Australian Energy Market Operator Ltd at 2050 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:55.
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.
119004PRICES SUBJECT TO REVIEW17/10/2024 08:45:16 PM
[EventId:202410172050_review] Prices for interval 17-Oct-2024 20:50 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2045 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:50.
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.
Issued by Australian Energy Market Operator Ltd at 2045 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:50.
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.
119003PRICES SUBJECT TO REVIEW17/10/2024 08:40:10 PM
[EventId:202410172045_review] Prices for interval 17-Oct-2024 20:45 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2040 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:45.
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.
Issued by Australian Energy Market Operator Ltd at 2040 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:45.
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.
119002PRICES SUBJECT TO REVIEW17/10/2024 08:35:19 PM
[EventId:202410172040_review] Prices for interval 17-Oct-2024 20:40 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2035 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:40.
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.
Issued by Australian Energy Market Operator Ltd at 2035 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:40.
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.
119001PRICES SUBJECT TO REVIEW17/10/2024 08:30:24 PM
[EventId:202410172035_review] Prices for interval 17-Oct-2024 20:35 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 2030 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:35.
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.
Issued by Australian Energy Market Operator Ltd at 2030 hrs on 17 October 2024
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Oct-2024 20:35.
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.
119000RECLASSIFY CONTINGENCY17/10/2024 07:52:01 PM
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.
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 to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: SA
Lines: Para-Templers West and Magill-Torrens Island A 275kV lines
Duration: 1950 hrs 17/10/2024 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations
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 to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: SA
Lines: Para-Templers West and Magill-Torrens Island A 275kV lines
Duration: 1950 hrs 17/10/2024 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations
118999RECLASSIFY CONTINGENCY17/10/2024 07:29:11 PM
Cancellation of a Non-Credible Contingency Event: Gordon - Chapel St No 1 220kV line and Gordon - Chapel St No 2 220kV line in TAS1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
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: TAS1
Lines: Gordon - Chapel St No 1 220kV and Gordon - Chapel St No 2 220kV
Cancellation time: 17/10/2024 19:29
Constraint set(s) revoked:
F-T-CSGO Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
T-CSGO_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Refer AEMO Electricity Market Notice 118988
Auto-generated on behalf of Manager NEM Real Time Operations
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: TAS1
Lines: Gordon - Chapel St No 1 220kV and Gordon - Chapel St No 2 220kV
Cancellation time: 17/10/2024 19:29
Constraint set(s) revoked:
F-T-CSGO Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
T-CSGO_N-2 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Refer AEMO Electricity Market Notice 118988
Auto-generated on behalf of Manager NEM Real Time Operations
118994RECLASSIFY CONTINGENCY17/10/2024 06:33:15 PM
Reclassification of non-credible contingency event due to existence of widespread abnormal condition/s - SA region
AEMO ELECTRICITY MARKET NOTICE.
AEMO has identified that a non-credible contingency event impacting the power system is more likely to occur and is considered reasonably possible because of the existence of widespread abnormal conditions namely destructive winds in the SA region.
AEMO has therefore reclassified the occurrence of a non-credible contingency event involving multiple plant due to these abnormal conditions as credible.
AEMO has taken the following action(s) to maintain power system security at 1830hrs 17/10/2024.
Constraint set(s) invoked:
I-VS_250
Duration: 1830 hrs until further notice
Need for further measures is being monitored and further measures may be implemented in line with the Power System Security Guidelines (SO_OP_3715).
Manager NEM Real Time Operations
AEMO has identified that a non-credible contingency event impacting the power system is more likely to occur and is considered reasonably possible because of the existence of widespread abnormal conditions namely destructive winds in the SA region.
AEMO has therefore reclassified the occurrence of a non-credible contingency event involving multiple plant due to these abnormal conditions as credible.
AEMO has taken the following action(s) to maintain power system security at 1830hrs 17/10/2024.
Constraint set(s) invoked:
I-VS_250
Duration: 1830 hrs until further notice
Need for further measures is being monitored and further measures may be implemented in line with the Power System Security Guidelines (SO_OP_3715).
Manager NEM Real Time Operations