Market Notices

AEMO ELECTRICITY MARKET NOTICE

Network Augmentation Commissioned - QLD Region - 01/06/2024

H90 Tully South 275 kV Switching Station has been cut into the existing Ross - Woree No.8905 275 kV line to form the following circuits:

H13 Ross - H90 Tully South No.8905/1 275 kV line
H90 Tully South - H39 Woree No.8905/2 275 kV line

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AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation -Sheffield - Georgetown No. 2 220 kV line - TAS region - 30/05/2024

At 2301 hrs 30/05/2024 there was an unplanned outage of Sheffield - Georgetown No. 2 220 kV line

The following constraint set(s) invoked at 2310 hrs 30/05/2024
T-GTSH

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

Refer to the AEMO Network Outage Scheduler for further information.

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AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Collector WF - Yass 3L 330KV Line - NSW region - 27/05/2024

A planned outage of Collector WF - Yass 3L 330KV Line in the NSW region was scheduled from 0600 hrs 03/04/2024 to 1500 hrs 27/05/2024.

The outage has been rescheduled to be completed by 1500 hrs 07/06/2024.

Constraint set(s) invoked: N-CTYS_3L_WG_CLOSE

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

Refer to the AEMO Network Outage Scheduler for further information.

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AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer limit variation - Directlink - NSW Region

There has been an unplanned outage of the No 2 Leg of Directlink .

The following constraint set was invoked at 2340 hrs 23/05/2024

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.

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AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Para 275kV 1 and 2 275kV SVCs - SA region - 22/05/2024

At 1300 hrs 22/05/2024 there was a short notice outage of Para 275kV 1 and 2 275kV SVCs.

The following constraint set(s) invoked at 1300 hrs 22/05/2024
S-X_PA_VC_2

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

Refer to the AEMO Network Outage Scheduler for further information.

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AEMO ELECTRICITY MARKET NOTICE

Update Inter-Regional Transfer limit variation - Basslink

Refer AEMO Electricity Market Notice 116734

There was an unplanned outage of the Basslink interconnector at 0235 hrs. The Basslink interconnector has been returned to service.

The following constraint set was revoked at 0810 hrs 21/05/2024

I-BL_ZERO

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

T-V-MNSP1

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AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer limit variation - Basslink

There has been an unplanned outage of the Basslink interconnector at 0235 hrs

The following constraint set was invoked at 0240 hrs 21/05/2024

I-BL_ZERO

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

T-V-MNSP1

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AEMO ELECTRICITY MARKET NOTICE

Cancellation of Actual (LOR1) condition in the NSW region - 20/05/2024

The Actual LOR1 Condition in the NSW Region advised in AEMO Electricity Market Notice No.116730 is cancelled at 1910 hrs 20/05/2024.

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AEMO ELECTRICITY MARKET NOTICE

Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 20/05/2024

An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1700 hrs.
The Actual LOR1 condition is forecast to exist until 1930 hrs

The capacity reserve requirement is 1630 MW
The minimum capacity reserve available is 1028 MW

Manager NEM Real Time Operations