Market Notices

117409MARKET INTERVENTION21/07/2024 05:02:19 PM

Cancellation - AEMO Intervention Event - SA region 20/07/2024

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - SA region 20/07/2024

Refer to Market Notice 117386

The AEMO Intervention Event and all associated directions are cancelled from 1700 hrs on 21/07/2024.


Manager NEM Real Time Operations
117408MARKET INTERVENTION21/07/2024 05:00:47 PM

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

Refer to Market Notice 117396

The AEMO Intervention Event and all associated directions are cancelled from 1700 hrs on 21/07/2024.

Manager NEM Real Time Operations
117407MARKET INTERVENTION21/07/2024 04:59:23 PM

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

Refer to Market Notice 117393

The AEMO Intervention Event and all associated directions are cancelled from 1700 hrs on 21/07/2024.

Manager NEM Real Time Operations
117406MARKET INTERVENTION21/07/2024 03:12:22 PM

Update Direction - SA region 21/07/2024

AEMO ELECTRICITY MARKET NOTICE

Update Direction - SA region 21/07/2024

Refer to Market Notice 117398

In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to AGL SA Generation Pty Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).

Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN at 1500 hrs 21/07/2024
Type of resource: generating unit
Required actions: synchronise at 0100 hrs 22/07/2024 and follow dispatch targets
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: intervention is required to maintain the power system in a secure operating state
Expected duration: 1500 hrs 22/07/2024 / further notice.

AGL SA Generation Pty Limited does not incur any civil monetary liability for a relevant action taken in accordance with this direction unless the action is taken in bad faith.

Manager NEM Real Time Operations
117405MARKET INTERVENTION21/07/2024 03:10:09 PM

Update Direction - SA region 21/07/2024

AEMO ELECTRICITY MARKET NOTICE

Update Direction - SA region 21/07/2024

Refer to Market Notice 117399

In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to AGL SA Generation Pty Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).

Direction issued to: AGL SA Generation Pty Limited - TORRB3 TORRENS ISLAN at 1500 hrs 21/07/2024
Type of resource: generating unit
Required actions: synchronise at 1100 hrs 22/07/2024 and follow dispatch targets
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: intervention is required to maintain the power system in a secure operating state
Expected duration: 1300 hrs 22/07/2024 / further notice.

AGL SA Generation Pty Limited does not incur any civil monetary liability for a relevant action taken in accordance with this direction unless the action is taken in bad faith.

Manager NEM Real Time Operations
117404MARKET INTERVENTION21/07/2024 03:11:22 PM

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

Refer to Market Notice 117397

The AEMO Intervention Event and all associated directions are cancelled from 1500 hrs on 21/07/2024.



Manager NEM Real Time Operations
117402RECLASSIFY CONTINGENCY21/07/2024 01:54:16 PM

Cancellation of a Non-Credible Contingency Event: Farrell - Reece No.1 220 kV line and Farrell - Reece No.2 220 kV 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: Farrell - Reece No.1 220 kV and Farrell - Reece No.2 220 kV

Cancellation time: 21/07/2024 13:54

Constraint set(s) revoked:
F-T-FARE_N-2 Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1


Refer AEMO Electricity Market Notice 117401

Auto-generated on behalf of Manager NEM Real Time Operations
117401RECLASSIFY CONTINGENCY21/07/2024 12:51:46 PM

Reclassification of a Non-Credible Contingency Event: Farrell - Reece No.1 220 kV line and Farrell - Reece No.2 220 kV line in TAS1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. 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: TAS1

Lines: Farrell - Reece No.1 220 kV and Farrell - Reece No.2 220 kV

Duration: 21/07/2024 12:51 until further notice

Constraint set(s) invoked:
F-T-FARE_N-2 Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1


Auto-generated on behalf of Manager NEM Real Time Operations
117400MARKET INTERVENTION21/07/2024 12:15:33 PM

Direction - SA region 21/07/2024

AEMO ELECTRICITY MARKET NOTICE

Direction - SA region 21/07/2024

In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).

The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1205 hrs on 21/07/2024.

Intervention pricing does not apply to this AEMO intervention event.

AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.


Manager NEM Real Time Operations
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