Market Notices

118176RESERVE NOTICE07/09/2024 10:42:44 PM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 10/09/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 118175 is cancelled at 2230 hrs 07/09/2024.

No LOR2 condition is currently forecast in the STPASA period.

Manager NEM Real Time Operations
118175RESERVE NOTICE07/09/2024 07:48:50 PM

STPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 10/09/2024

STPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 10/09/2024

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:

[1.] From 1830 hrs 10/09/2024 to 1900 hrs 10/09/2024.
The forecast capacity reserve requirement is 415 MW.
The minimum capacity reserve available is 385 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations
118131INTER-REGIONAL TRANSFER05/09/2024 07:35:19 AM

Inter-Regional Transfer limit variation - Directlink - NSW Region

AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer limit variation - Directlink - NSW Region

There has been an unplanned outage of the No 1 Leg of Directlink .

The following constraint set was invoked at 0735 hrs 05/09/2024

N-MBTE_1

The constraint set contains the following interconnector on the left hand side.

N-Q-MNSP1

Refer AEMO Network Outage Scheduler (NOS) for further details.

Manager NEM Real Time Operations
118070INTER-REGIONAL TRANSFER02/09/2024 03:36:51 PM

Inter-regional transfer limit variation - Lismore-Lismore132 9W1 132kV Line - NSW region - 02/09/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Lismore-Lismore132 9W1 132kV Line - NSW region - 02/09/2024

At 1516 hrs 02/09/2024 there was an unplanned outage of Lismore-Lismore132 9W1 132kV Line

The following constraint set(s) invoked at 1525 hrs 02/09/2024
N-LSLS_9U8

This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
118061INTER-REGIONAL TRANSFER02/09/2024 01:57:46 PM

Inter-regional transfer limit variation - Armidale - Sapphire 8E 330 kV Line - NSW region - 02/09/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Armidale - Sapphire 8E 330 kV Line - NSW region - 02/09/2024

A planned outage of Armidale - Sapphire 8E 330 kV Line in the NSW region was scheduled from 1630 hrs 31/08/2024 to 1800 hrs 02/09/2024.

The outage has been rescheduled for 1630 hrs 31/08/2024 to 1200 hrs 03/09/2024.

The following constraint set(s) invoked at 1630 hrs 31/08/2024
N-ARSR_8E, N-DM_SVC, N-TW_SVC

This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1,T-V-MNSP1,N-Q-MNSP1,V-S-MNSP1,V-SA

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
118026INTER-REGIONAL TRANSFER01/09/2024 10:39:29 AM

Inter-regional transfer limit variation - Armidale - Sapphire 8E 330kv Line- NSW region - 01/09/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Armidale - Sapphire 8E 330kv Line - NSW region - 01/09/2024

A planned outage of Armidale - Sapphire 8E 330kv Line in the NSW region was scheduled from 1630 hrs 31/08/2024 to 0910 hrs 02/09/2024.

The outage has been rescheduled for 1630 hrs 31/08/2024 to 1800 hrs 02/09/2024.


The following constraint set(s) invoked at 1630 hrs 31/08/2024
N-ARSR_8E
N-TW_SVC
N-DM_SVC


This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1,T-V-MNSP1,N-Q-MNSP1,V-S-MNSP1,V-SA

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
118016INTER-REGIONAL TRANSFER31/08/2024 04:31:20 PM

Inter-regional transfer limit variation - Armidale - Sapphire 8E 330 kV line - NSW region - 31/08/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Armidale - Sapphire 8E 330 kV line - NSW region - 31/08/2024

At 1630 hrs 31/08/2024 there was a short notice outage of Armidale - Sapphire 8E 330 kV line.

The following constraint set(s) invoked at 1630 hrs 31/08/2024
N-ARSR_8E, N-TW_SVC

This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1,T-V-MNSP1,N-Q-MNSP1,V-S-MNSP1,V-SA

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
117964SETTLEMENTS RESIDUE29/08/2024 07:12:29 PM

[EventId:202408291910_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 29 August 2024 19:10

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1910 hrs on 29 August 2024

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 29 August 2024.

Refer to market notice: 117960

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 1910 hrs on 29 August 2024.

This is an AEMO autogenerated Market Notice.
117960SETTLEMENTS RESIDUE29/08/2024 06:05:29 PM

[EventId:202408291805_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 29 August 2024 18:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1805 hrs on 29 August 2024

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 29 August 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 1805 hrs on 29 August 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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