Market Notices

124657SETTLEMENTS RESIDUE14/02/2025 10:50:22 AM

[EventId:202502141050_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 14 February 2025 10:50

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1050 hrs on 14 February 2025

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 14 February 2025.

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 1050 hrs on 14 February 2025.

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.
     
124656SETTLEMENTS RESIDUE14/02/2025 10:15:29 AM

[EventId:202502141015_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 14 February 2025 10:15

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1015 hrs on 14 February 2025

ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 14 February 2025.

Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.

The negative residue constraint set NRM_VIC1_SA1 commenced operating from 1015 hrs on 14 February 2025.

This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA

The RHS of the constraint equation may be adjusted to manage residues.


This is an AEMO autogenerated Market Notice.
     
124655SETTLEMENTS RESIDUE14/02/2025 10:00:26 AM

[EventId:202502141000_NRM_VIC1_SA1_stopped] NEGRES CONSTRAINT NRM_VIC1_SA1 ceased operating from 14 February 2025 10:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1000 hrs on 14 February 2025

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 14 February 2025.

Refer to market notice: 124653

AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the VIC to SA directional interconnector.

The negative residue constraint NRM_VIC1_SA1 ceased operating at 1000 hrs on 14 February 2025.

This is an AEMO autogenerated Market Notice.
     
124653SETTLEMENTS RESIDUE14/02/2025 09:05:27 AM

[EventId:202502140905_NRM_VIC1_SA1_started] NEGRES CONSTRAINT NRM_VIC1_SA1 started operating from 14 February 2025 09:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0905 hrs on 14 February 2025

ACTUAL NEGATIVE SETTLEMENT RESIDUES - VIC to SA - 14 February 2025.

Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the VIC to SA directional interconnector.

The negative residue constraint set NRM_VIC1_SA1 commenced operating from 0905 hrs on 14 February 2025.

This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA

The RHS of the constraint equation may be adjusted to manage residues.


This is an AEMO autogenerated Market Notice.
     
124622INTER-REGIONAL TRANSFER13/02/2025 05:52:57 PM

Inter-regional transfer limit variation - Greenbank 275kV SVC - QLD region - 13/02/2025

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Greenbank 275kV SVC - QLD region - 13/02/2025

At 1738 hrs 13/02/2025 there was an unplanned outage of the Greenbank 275kV SVC.

The following constraint set(s) invoked at 1745 hrs 13/02/2025
Q-GB_VC

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

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
     
124617INTER-REGIONAL TRANSFER13/02/2025 02:53:56 PM

Inter-regional transfer limit variation - Directlink- NSW region - 13/02/2025

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - No.2 Leg of Directlink - NSW region - 13/02/2025

A planned outage of the No.2 Leg of Directlink in the NSW region was scheduled from 1517 hrs 30/01/2025 to 1700 hrs 20/02/2025.

The outage has been completed and the No.2 Leg of Directlink returned to service at 1312 hrs 13/02/2025

Constraint set(s) revoked: N-X_MBTE_2

Manager NEM Real Time Operations
     
124616MINIMUM SYSTEM LOAD13/02/2025 03:08:09 PM

Cancellation of Forecast Minimum System Load (MSL) MSL1 event in the Vic Region on 16/02/2025

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Forecast MSL1 - VIC Region at 1400 hrs 13/02/2025.

Refer to Market Notice 124560 for MSL1.


AEMO Operations
     
124560MINIMUM SYSTEM LOAD12/02/2025 03:04:06 PM

Forecast Minimum System Load (MSL1) condition in the VIC region on 16/02/2025

AEMO ELECTRICITY MARKET NOTICE

Update to Market Notice 124467 - AEMO has detected that there is an elevated risk of insufficient demand to maintain a secure operating state in the VIC region on 16/02/2025.

Minimum System Load (MSL) conditions are forecast when regional demand is less than the relevant MSL threshold. The advisory MSL thresholds are:
o MSL1 - 2115 MW
o MSL2 - 1615 MW
o MSL3 - 1115 MW

The regional demand is forecast to be below the MSL1 threshold for the following period:
From 1230 hrs to 1430 hrs 16/02/2025. Minimum regional demand is forecast to be 2012 MW at 1330 hrs.

Forecast regional demand (DEMAND50) is published in Short Term and Pre-Dispatch PASA region solution reports available on Market Data NEMWEB: https://aemo.com.au/en/energy-systems/electricity/national-electricity-market-nem/data-nem/market-data-nemweb .


AEMO Operations
     
124477INTER-REGIONAL TRANSFER11/02/2025 11:27:16 PM

Inter-regional transfer limit variation - Armidale No 1 SVC- NSW region - 11/02/2025

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Armidale No 1 SVC - NSW region - 11/02/2025

At 2315 hrs 11/02/2025 there was an unplanned outage of Armidale No 1 SVC.

The following constraint set(s) invoked at 2325 hrs 11/02/2025
N-AR_VC1

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
     
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