Market Notices

122313RECLASSIFY CONTINGENCY20/12/2024 02:50:31 PM

Reclassification of a Non-Credible Contingency Event: Chalumbin - Turkinje No.7165 132 kV line and Chalumbin - Turkinje No.7166 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: QLD1

Lines: Chalumbin - Turkinje No.7165 132 kV and Chalumbin - Turkinje No.7166 132 kV

Duration: 20/12/2024 14:50 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
122309SETTLEMENTS RESIDUE20/12/2024 12:35:26 PM

[EventId:202412201235_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 20 December 2024 12:35

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1235 hrs on 20 December 2024

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 20 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 1235 hrs on 20 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.
     
122307SETTLEMENTS RESIDUE20/12/2024 11:30:26 AM

[EventId:202412201130_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 20 December 2024 11:30

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1130 hrs on 20 December 2024

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 20 December 2024.

Refer to market notice: 122304

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 1130 hrs on 20 December 2024.

This is an AEMO autogenerated Market Notice.
     
122304SETTLEMENTS RESIDUE20/12/2024 08:05:22 AM

[EventId:202412200805_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 20 December 2024 08:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0805 hrs on 20 December 2024

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 20 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 0805 hrs on 20 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.
     
122303PRICES UNCHANGED20/12/2024 07:33:48 AM

[EventId:202412200710_confirmed] Prices for interval 20-Dec-2024 07:10 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0730 hrs on 20 December 2024

PRICES ARE NOW CONFIRMED for trading interval 20-Dec-2024 07:10.

In accordance with Market Notice 122292 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.
     
122302PRICES UNCHANGED20/12/2024 07:38:30 AM

[EventId:202412200730_confirmed] Prices for interval 20-Dec-2024 07:30 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0730 hrs on 20 December 2024

PRICES ARE NOW CONFIRMED for trading interval 20-Dec-2024 07:30.

In accordance with Market Notice 122296 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.
     
122301PRICES UNCHANGED20/12/2024 07:37:16 AM

[EventId:202412200725_confirmed] Prices for interval 20-Dec-2024 07:25 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0730 hrs on 20 December 2024

PRICES ARE NOW CONFIRMED for trading interval 20-Dec-2024 07:25.

In accordance with Market Notice 122295 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.
     
122300PRICES UNCHANGED20/12/2024 07:36:11 AM

[EventId:202412200720_confirmed] Prices for interval 20-Dec-2024 07:20 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0730 hrs on 20 December 2024

PRICES ARE NOW CONFIRMED for trading interval 20-Dec-2024 07:20.

In accordance with Market Notice 122294 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.
     
122299PRICES UNCHANGED20/12/2024 07:34:55 AM

[EventId:202412200715_confirmed] Prices for interval 20-Dec-2024 07:15 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0730 hrs on 20 December 2024

PRICES ARE NOW CONFIRMED for trading interval 20-Dec-2024 07:15.

In accordance with Market Notice 122293 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.
     
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