Market Notices

116699MARKET INTERVENTION19/05/2024 12:39:56 PM

Possible intervention to manage power system security in SA region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in SA region

The synchronous generating units currently expected to be synchronised in SA from 0930 hrs 20/05/2024 will be inadequate to maintain a secure operating state in SA .
AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA .

Manager NEM Real Time Operations
116698RESERVE NOTICE19/05/2024 11:31:33 AM

STPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 22/05/2024

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following periods:

[1.] From 0600 hrs 22/05/2024 to 0730 hrs 22/05/2024.
The forecast capacity reserve requirement is 1354 MW.
The minimum capacity reserve available is 1334 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
116697RESERVE NOTICE19/05/2024 09:46:24 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. 116694 has been updated at 0945 hrs 19/05/2024 to the following:

[1.] From 1730 hrs 20/05/2024 to 1800 hrs 20/05/2024.
The forecast capacity reserve requirement is 1204 MW.
The minimum capacity reserve available is 1014 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
116696NON-CONFORMANCE19/05/2024 07:40:16 AM

NON-CONFORMANCE Region QLD1 Sunday, 19 May 2024

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Sunday, 19 May 2024

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: PUMP2
Duration: 19/05/2024 07:35 to 19/05/2024 07:40
Amount: 240 MW
Constraint: NC-Q_PUMP2

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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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