Market Notices

116695RESERVE NOTICE19/05/2024 07:34:31 AM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 21/05/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 116693 has been updated at 0730 hrs 19/05/2024 to the following:

[1.] From 0630 hrs 21/05/2024 to 0730 hrs 21/05/2024.
The forecast capacity reserve requirement is 1228 MW.
The minimum capacity reserve available is 1195 MW.

[2.] From 1630 hrs 21/05/2024 to 2130 hrs 21/05/2024.
The forecast capacity reserve requirement is 1168 MW.
The minimum capacity reserve available is 999 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations
     
116694RESERVE NOTICE19/05/2024 07:33:22 AM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 20/05/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 116692 has been updated at 0730 hrs 19/05/2024 to the following:

[1.] From 1700 hrs 20/05/2024 to 2100 hrs 20/05/2024.
The forecast capacity reserve requirement is 1114 MW.
The minimum capacity reserve available is 900 MW.

[2.] From 2330 hrs 20/05/2024 to 0000 hrs 21/05/2024.
The forecast capacity reserve requirement is 1152 MW.
The minimum capacity reserve available is 1144 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations
     
116693RESERVE NOTICE18/05/2024 11:32:18 PM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 21/05/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 116685 has been updated at 2330 hrs 18/05/2024 to the following:

[1.]From 1630 hrs 21/05/2024 to 2130 hrs 21/05/2024.
The forecast capacity reserve requirement is 1213 MW.
The minimum capacity reserve available is 999 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations
     
116692RESERVE NOTICE18/05/2024 11:33:22 PM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 20/05/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 116684 has been updated at 2330 hrs 18/05/2024 to the following:

[1.] From 1700 hrs 20/05/2024 to 2030 hrs 20/05/2024.
The forecast capacity reserve requirement is 1038 MW.
The minimum capacity reserve available is 900 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations
     
116691RECLASSIFY CONTINGENCY18/05/2024 08:09:51 PM

Cancellation of a Non-Credible Contingency Event: Bannaby - Mt Piper 5A6 500kV line and Bannaby - Mt Piper 5A7 500kV 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: Bannaby - Mt Piper 5A6 500kV and Bannaby - Mt Piper 5A7 500kV

Cancellation time: 18/05/2024 20:09

Constraint set(s) revoked:
N-5A6+5A7_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1


Refer AEMO Electricity Market Notice 116690

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116690RECLASSIFY CONTINGENCY18/05/2024 07:05:40 PM

Reclassification of a Non-Credible Contingency Event: Bannaby - Mt Piper 5A6 500kV line and Bannaby - Mt Piper 5A7 500kV line in NSW1 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: NSW1

Lines: Bannaby - Mt Piper 5A6 500kV and Bannaby - Mt Piper 5A7 500kV

Duration: 18/05/2024 19:05 until further notice

Constraint set(s) invoked:
N-5A6+5A7_N-2 Constraint set contains the following interconnector(s) on the left hand side:
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1


Auto-generated on behalf of Manager NEM Real Time Operations
     
116685RESERVE NOTICE18/05/2024 05:41:01 PM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 21/05/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 116671 has been updated at 1730 hrs 18/05/2024 to the following:

[1.] From 1630 hrs 21/05/2024 to 1700 hrs 21/05/2024.
The forecast capacity reserve requirement is 1088 MW.
The minimum capacity reserve available is 1086 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations
     
116684RESERVE NOTICE18/05/2024 05:33:41 PM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 20/05/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 116667 has been updated at 1730 hrs 18/05/2024 to the following:

[1.] From 1630 hrs 20/05/2024 to 2030 hrs 20/05/2024.
The forecast capacity reserve requirement is 1220 MW.
The minimum capacity reserve available is 900 MW.

[2.] From 2130 hrs 20/05/2024 to 0000 hrs 21/05/2024.
The forecast capacity reserve requirement is 1175 MW.
The minimum capacity reserve available is 1103 MW.

AEMO is seeking a market response.

AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.

Manager NEM Real Time Operations
     
116682RECLASSIFY CONTINGENCY18/05/2024 04:49:50 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: 18/05/2024 16:49

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 116676

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