Market Notices

117325INTER-REGIONAL TRANSFER08/07/2024 08:01:41 PM

Inter-regional transfer limit variation - Eraring - Newcastle 90 330kV Line - NSW region - 08/07/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Eraring - Newcastle 90 330kV Line - NSW region - 08/07/2024

At 1940 hrs 08/07/2024 there was an unplanned outage of Eraring - Newcastle 90 330kV Line

The following constraint set(s) invoked at 1950 hrs 08/07/2024
N-ERNC_90

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

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
117323INTER-REGIONAL TRANSFER08/07/2024 07:41:53 PM

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 all 3 cables of Directlink .

The following constraint set was invoked at 1845 hrs 08/07/2024

N-X_MBTE_3

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
117317INTER-REGIONAL TRANSFER08/07/2024 11:13:58 AM

Cancellation -Inter-regional transfer limit variation - constraint automation to manage Power System Security in NSW region - 08/07/2024

AEMO ELECTRICITY MARKET NOTICE

Cancellation -Inter-regional transfer limit variation - constraint automation to manage Power System Security in NSW region - 08/07/2024

Refer AEMO Electricity Market Notice 117314.

Constraint set CA_SYDS_559DA1A7 revoked 1105 hrs.

Manager NEM Real Time Operations
117314INTER-REGIONAL TRANSFER08/07/2024 08:28:55 AM

Inter-regional transfer limit variation - constraint automation to manage Power System Security in NSW region - 08/07/2024

AEMO ELECTRICITY MARKET NOTICE

In order to maintain the power system in a secure operating state in the NSW region, AEMO has invoked automated constraint set CA_SYDS_559DA1A7 from 0825hrs until further notice.

This constraint set contains equations with the following interconnector on the LHS;

N-Q-MNSP1

Refer to AEMO Network Outage Scheduler (NOS) for further information.

Manager NEM Real Time Operations
117313INTER-REGIONAL TRANSFER08/07/2024 05:41:45 AM

Inter-regional transfer limit variation - 89 Lismore - Coffs 330kV Line - NSW region - 08/07/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - 89 Lismore - Coffs 330kV Line - NSW region - 08/07/2024

At 0511 hrs 08/07/2024 there was an unplanned outage of 89 Lismore - Coffs 330kV Line.

The following constraint set(s) invoked at 0525 hrs 08/07/2024
N-CHLS_89, N-DLETS_OS, N-X_MBTE_3

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
117300INTER-REGIONAL TRANSFER06/07/2024 10:34:25 AM

Inter-regional transfer limit variation -Murraylink - SA region - 06/07/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation -Murraylink - SA region - 06/07/2024

A planned outage of Murraylink in the SA region was scheduled from 0700 hrs 28/06/2024 to 1700 hrs 09/07/2024.

The outage has been completed and Murraylink returned to service at 1035 hrs 06/07/2024

Constraint set(s) revoked: I-MURRAYLINK

Manager NEM Real Time Operations
117290INTER-REGIONAL TRANSFER04/07/2024 02:18:46 PM

Inter-regional transfer limit variation - Crookwell- Gullen Range 3H and Bannaby - Crookwell 61 330 kV lines - NSW region - 04/07/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Crookwell- Gullen Range 3H and Bannaby - Crookwell 61 330 kV lines - NSW region - 04/07/2024

A planned outage of Crookwell- Gullen Range 3H and Bannaby - Crookwell 61 330 kV lines in the NSW region was scheduled from 0800 hrs 03/07/2024 to 1700 hrs 04/07/2024.

The outage has been completed and Crookwell- Gullen Range 3H and Bannaby - Crookwell 61 330 kV lines returned to service at 1405 hrs 04/07/2024

Constraint set(s) revoked: N-BYCR_61_15M and N-CRGR_3H

This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1

Refer to the AEMO Network Outage Scheduler for further information.


Manager NEM Real Time Operations
117289INTER-REGIONAL TRANSFER04/07/2024 11:04:20 AM

Inter-regional transfer limit variation - [outage element] - NSW region - 04/07/2024

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Lismore - Dunoon 9U7 132 kV line - NSW region - 04/07/2024

A planned outage of Lismore - Dunoon 9U7 132 kV line in the NSW region was scheduled from 0732 hrs 02/07/2024 to 1700 hrs 19/07/2024.

The outage has been completed and Lismore - Dunoon 9U7 132 kV line returned to service at 1105 hrs 04/07/2024

Constraint set(s) revoked: N-LSDU_9U6

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

Manager NEM Real Time Operations
117285SETTLEMENTS RESIDUE03/07/2024 05:55:22 PM

[EventId:202407031755_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 03 July 2024 17:55

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1755 hrs on 3 July 2024

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

Refer to market notice: 117283

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 1755 hrs on 3 July 2024.

This is an AEMO autogenerated Market Notice.
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