Market Notices

112935SETTLEMENTS RESIDUE31/12/2023 10:05:26 AM

[EventId:202312311005_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 31 December 2023 10:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1005 hrs on 31 December 2023

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 31 December 2023.

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 1005 hrs on 31 December 2023.

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.
112923SETTLEMENTS RESIDUE30/12/2023 04:00:27 PM

[EventId:202312301600_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 30 December 2023 16:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1600 hrs on 30 December 2023

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 30 December 2023.

Refer to market notice: 112921

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 1600 hrs on 30 December 2023.

This is an AEMO autogenerated Market Notice.
112921SETTLEMENTS RESIDUE30/12/2023 03:05:26 PM

[EventId:202312301505_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 30 December 2023 15:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1505 hrs on 30 December 2023

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 30 December 2023.

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 1505 hrs on 30 December 2023.

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.
112918SETTLEMENTS RESIDUE30/12/2023 02:00:21 PM

[EventId:202312301400_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 30 December 2023 14:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1400 hrs on 30 December 2023

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 30 December 2023.

Refer to market notice: 112915

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 1400 hrs on 30 December 2023.

This is an AEMO autogenerated Market Notice.
112915SETTLEMENTS RESIDUE30/12/2023 12:30:24 PM

[EventId:202312301230_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 30 December 2023 12:30

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1230 hrs on 30 December 2023

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 30 December 2023.

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 1230 hrs on 30 December 2023.

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.
112914SETTLEMENTS RESIDUE30/12/2023 10:00:16 AM

[EventId:202312301000_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 30 December 2023 10:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1000 hrs on 30 December 2023

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 30 December 2023.

Refer to market notice: 112912

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 1000 hrs on 30 December 2023.

This is an AEMO autogenerated Market Notice.
112912SETTLEMENTS RESIDUE30/12/2023 09:00:28 AM

[EventId:202312300900_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 30 December 2023 09:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0900 hrs on 30 December 2023

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 30 December 2023.

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 0900 hrs on 30 December 2023.

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.
112893INTER-REGIONAL TRANSFER29/12/2023 05:27:51 PM

Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 29/12/2023

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 29/12/2023

In order to maintain the power system in a secure operating state in the QLD region, AEMO has invoked automated constraint set CA_SYDS_549FBEF5 from 1650 hrs until further notice.

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

N-Q-MNSP1

Manager NEM Real Time Operations
112860INTER-REGIONAL TRANSFER29/12/2023 04:03:53 AM

Inter-regional transfer limit variation - Para No.1 and No.2 275 kV SVC - SA region - 29/12/2023

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation -Para No.1 and No.2 275 kV SVC - SA region - 29/12/2023

At 0355 hrs 29/12/2023 there was a short notice outage of Para No.1 and No.2 275 kV SVC.

The following constraint set(s) invoked at 0355 hrs 29/12/2023
S-X_PA_VC_2

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


Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
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