Market Notices

121544RECLASSIFY CONTINGENCY06/12/2024 06:34:22 PM

Cancellation of a Non-Credible Contingency Event: Armidale - Dumaresq 8C 330kV line and Armidale - Sapphire WF 8E 330kV line in NSW1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: NSW1

Lines: Armidale - Dumaresq 8C 330kV and Armidale - Sapphire WF 8E 330kV

Cancellation time: 06/12/2024 18:34

Constraint set(s) revoked:
N-ARDM_ARSR_1PH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1


Refer AEMO Electricity Market Notice 121522

Auto-generated on behalf of Manager NEM Real Time Operations
     
121543PRICES UNCHANGED06/12/2024 06:25:47 PM

[EventId:202412061800_confirmed] Prices for interval 06-Dec-2024 18:00 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1820 hrs on 6 December 2024

PRICES ARE NOW CONFIRMED for trading interval 06-Dec-2024 18:00.

In accordance with Market Notice 121532 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
121542PRICES UNCHANGED06/12/2024 06:24:39 PM

[EventId:202412061820_confirmed] Prices for interval 06-Dec-2024 18:20 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1820 hrs on 6 December 2024

PRICES ARE NOW CONFIRMED for trading interval 06-Dec-2024 18:20.

In accordance with Market Notice 121537 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
121541PRICES UNCHANGED06/12/2024 06:23:38 PM

[EventId:202412061815_confirmed] Prices for interval 06-Dec-2024 18:15 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1820 hrs on 6 December 2024

PRICES ARE NOW CONFIRMED for trading interval 06-Dec-2024 18:15.

In accordance with Market Notice 121536 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
121540PRICES UNCHANGED06/12/2024 06:22:36 PM

[EventId:202412061810_confirmed] Prices for interval 06-Dec-2024 18:10 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1820 hrs on 6 December 2024

PRICES ARE NOW CONFIRMED for trading interval 06-Dec-2024 18:10.

In accordance with Market Notice 121535 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
121539PRICES UNCHANGED06/12/2024 06:21:37 PM

[EventId:202412061805_confirmed] Prices for interval 06-Dec-2024 18:05 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1820 hrs on 6 December 2024

PRICES ARE NOW CONFIRMED for trading interval 06-Dec-2024 18:05.

In accordance with Market Notice 121533 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
121538PRICES UNCHANGED06/12/2024 06:20:19 PM

[EventId:202412061755_confirmed] Prices for interval 06-Dec-2024 17:55 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1820 hrs on 6 December 2024

PRICES ARE NOW CONFIRMED for trading interval 06-Dec-2024 17:55.

In accordance with Market Notice 121531 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
121534SETTLEMENTS RESIDUE06/12/2024 06:06:37 PM

[EventId:202412061805_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 06 December 2024 18:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1805 hrs on 6 December 2024

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 6 December 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 6 December 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.
     
121528SETTLEMENTS RESIDUE06/12/2024 03:56:39 PM

[EventId:202412061555_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 06 December 2024 15:55

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1555 hrs on 6 December 2024

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 6 December 2024.

Refer to market notice: 121510

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 1555 hrs on 6 December 2024.

This is an AEMO autogenerated Market Notice.
     
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