Market Notices

118593NON-CONFORMANCE03/10/2024 09:10:27 PM

NON-CONFORMANCE Region QLD1 Thursday, 3 October 2024

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Thursday, 3 October 2024

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: MPP_1
Duration: 03/10/2024 21:00 to 03/10/2024 21:10
Amount: 26 MW
Constraint: NC-Q_MPP_1

Auto-generated on behalf of Manager NEM Real Time Operations
     
118592RECLASSIFY CONTINGENCY03/10/2024 05:51:57 PM

Cancellation of the Reclassification of a Non-Credible Contingency Event: Farrell - Reece No. 1 and No. 2 220kV lines in TAS due to bushfire.

AEMO ELECTRICITY MARKET NOTICE

AEMO no longer considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has cancelled the reclassification as a credible contingency event.

Region: TAS

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

Cancellation time: 17:40 hrs 03/10/2024

Constraint set(s) invoked: F-T-FARE_N-2

Refer AEMO Electricity Market Notice 118589

Manager NEM Real Time Operations
     
118591MARKET INTERVENTION03/10/2024 04:33:16 PM

Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE.

Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

Refer AEMO Electricity Participant Notice 118565

The TORRB4 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 05/10/2024.

The direction update is issued at 1630 hrs 03/10/2024.

Manager NEM Real Time Operations
     
118590MARKET INTERVENTION03/10/2024 04:31:53 PM

Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE.

Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

Refer AEMO Electricity Participant Notice 118560

The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 05/10/2024.

The direction update is issued at 1630 hrs 03/10/2024.

Manager NEM Real Time Operations
     
118589RECLASSIFY CONTINGENCY03/10/2024 02:44:14 PM

Reclassification of a Non-Credible Contingency Event: Farrell - Reece No. 1 and No. 2 220kV lines in TAS due to bushfire.

AEMO ELECTRICITY MARKET NOTICE.

Reclassification of a Non-Credible Contingency Event: Farrell - Reece No. 1 and No. 2 220kV lines in TAS due to bushfire.

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: TAS

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

Duration: 03/10/2024 1445 hrs until further notice

Constraint set(s) invoked: F-T-FARE_N-2

Manager NEM Real Time Operations
     
118588SETTLEMENTS RESIDUE03/10/2024 01:30:30 PM

[EventId:202410031330_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 03 October 2024 13:30

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1330 hrs on 3 October 2024

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 3 October 2024.

Refer to market notice: 118585

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 1330 hrs on 3 October 2024.

This is an AEMO autogenerated Market Notice.
     
118587RECLASSIFY CONTINGENCY03/10/2024 12:11:42 PM

Cancellation of Reclassification of a Non-Credible Contingency Event: Glenrowan No1 66kV Bus- Vic region - 18/06/2024.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of Reclassification of a Non-Credible Contingency Event: Glenrowan No1 66kV Bus- Vic region - 18/06/2024.

Refer AEMO Electricity Market Notice 117043

Based on advice from the asset owner, AEMO considers the trip of the following element is no longer reasonably possible. Accordingly its classification has reverted to a non-credible contingency event.


Region: Vic

Equipment: Glenrowan No1 66kV Bus

Cancellation time: 1215 hrs 03/10/2024

Constraint set(s) revoked: Nil


Manager NEM Real Time Operations
     
118586NON-CONFORMANCE03/10/2024 12:05:22 PM

NON-CONFORMANCE Region QLD1 Thursday, 3 October 2024

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Thursday, 3 October 2024

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: MPP_2
Duration: 03/10/2024 08:35 to 03/10/2024 12:05
Amount: -53 MW
Constraint: NC-Q_MPP_2

Auto-generated on behalf of Manager NEM Real Time Operations
     
118585SETTLEMENTS RESIDUE03/10/2024 11:05:21 AM

[EventId:202410031105_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 03 October 2024 11:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1105 hrs on 3 October 2024

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 3 October 2024.

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 1105 hrs on 3 October 2024.

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.
     
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