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118672CONSTRAINTS08/10/2024 01:13:36 PM
Managing outages that create a credible risk of SA islanding
AEMO ELECTRICITY MARKET NOTICE
From 9th Oct 2024 AEMO will change constraints used during outages that create a credible risk of SA islanding.
From this date AEMO will:
1) Increase the maximum allowable flow on the V-SA interconnector from 50 MW to 250 MW in the VIC to SA direction, where the transmission outages is a planned outage.
2) Operate the SA region to the default 49-51 Hz target frequency containment band following a contingency event resulting in actual SA islanding. In order to meet this requirement, AEMO may now procure Contingency Raise FCAS locally from the SA region during these outages.
These changes reflect updated advice received by AEMO from the SA Jurisdictional System Security Coordinator.
The first network outage affected by this change is planned for 14th October 2024.
Andrew Groom
AEMO Operations
From 9th Oct 2024 AEMO will change constraints used during outages that create a credible risk of SA islanding.
From this date AEMO will:
1) Increase the maximum allowable flow on the V-SA interconnector from 50 MW to 250 MW in the VIC to SA direction, where the transmission outages is a planned outage.
2) Operate the SA region to the default 49-51 Hz target frequency containment band following a contingency event resulting in actual SA islanding. In order to meet this requirement, AEMO may now procure Contingency Raise FCAS locally from the SA region during these outages.
These changes reflect updated advice received by AEMO from the SA Jurisdictional System Security Coordinator.
The first network outage affected by this change is planned for 14th October 2024.
Andrew Groom
AEMO Operations
118668NON-CONFORMANCE08/10/2024 10:05:23 AM
NON-CONFORMANCE Region NSW1 Tuesday, 8 October 2024
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Tuesday, 8 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: BW04
Duration: 08/10/2024 10:00 to 08/10/2024 10:05
Amount: -37 MW
Constraint: NC-N_BW04
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Tuesday, 8 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: BW04
Duration: 08/10/2024 10:00 to 08/10/2024 10:05
Amount: -37 MW
Constraint: NC-N_BW04
Auto-generated on behalf of Manager NEM Real Time Operations
118663NON-CONFORMANCE07/10/2024 03:12:48 PM
NON-CONFORMANCE Region VIC1 Monday, 7 October 2024
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Monday, 7 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: STOCKYD1
Duration: 07/10/2024 13:25 to 07/10/2024 15:10
Amount: 62 MW
Constraint: NC-V_STOCKYD1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Monday, 7 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: STOCKYD1
Duration: 07/10/2024 13:25 to 07/10/2024 15:10
Amount: 62 MW
Constraint: NC-V_STOCKYD1
Auto-generated on behalf of Manager NEM Real Time Operations
118647RESERVE NOTICE07/10/2024 02:30:03 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 08/10/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 118644 is cancelled at 1415 hrs 07/10/2024.
Manager NEM Real Time Operations
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 118644 is cancelled at 1415 hrs 07/10/2024.
Manager NEM Real Time Operations
118644RESERVE NOTICE07/10/2024 01:21:49 PM
PDPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 08/10/2024
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following Periods:
[1.] From 1530 hrs 08/10/2024 to 1600 hrs 08/10/2024.
The forecast capacity reserve requirement is 719 MW.
The minimum capacity reserve available is 615 MW.
[2.] From 1730 hrs 08/10/2024 to 1900 hrs 08/10/2024.
The forecast capacity reserve requirement is 692 MW.
The minimum capacity reserve available is 475 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time at which it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following Periods:
[1.] From 1530 hrs 08/10/2024 to 1600 hrs 08/10/2024.
The forecast capacity reserve requirement is 719 MW.
The minimum capacity reserve available is 615 MW.
[2.] From 1730 hrs 08/10/2024 to 1900 hrs 08/10/2024.
The forecast capacity reserve requirement is 692 MW.
The minimum capacity reserve available is 475 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time at which it would need to intervene through an AEMO intervention event.
Manager NEM Real Time Operations
118643NON-CONFORMANCE07/10/2024 01:10:15 PM
NON-CONFORMANCE Region VIC1 Monday, 7 October 2024
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Monday, 7 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: STOCKYD1
Duration: 07/10/2024 11:25 to 07/10/2024 13:10
Amount: 101 MW
Constraint: NC-V_STOCKYD1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Monday, 7 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: STOCKYD1
Duration: 07/10/2024 11:25 to 07/10/2024 13:10
Amount: 101 MW
Constraint: NC-V_STOCKYD1
Auto-generated on behalf of Manager NEM Real Time Operations
118639RESERVE NOTICE07/10/2024 10:45:14 AM
STPASA - Update to the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 08/10/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 118637 has been updated at 1000 hrs 07/10/2024 to the following:
[1.] From 1530 hrs 1600 hrs 08/10/2024.
The forecast capacity reserve requirement is 783 MW.
The minimum capacity reserve available is 608 MW.
[2.] From 1730 hrs to 1930 hrs 08/10/2024.
The forecast capacity reserve requirement is 755 MW.
The minimum capacity reserve available is 467 MW.
AEMO is seeking a market response.
AEMO Operations.
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 118637 has been updated at 1000 hrs 07/10/2024 to the following:
[1.] From 1530 hrs 1600 hrs 08/10/2024.
The forecast capacity reserve requirement is 783 MW.
The minimum capacity reserve available is 608 MW.
[2.] From 1730 hrs to 1930 hrs 08/10/2024.
The forecast capacity reserve requirement is 755 MW.
The minimum capacity reserve available is 467 MW.
AEMO is seeking a market response.
AEMO Operations.
118638NON-CONFORMANCE07/10/2024 10:15:28 AM
NON-CONFORMANCE Region NSW1 Monday, 7 October 2024
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Monday, 7 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: WAGGNSF1
Duration: 07/10/2024 09:55 to 07/10/2024 10:15
Amount: 49 MW
Constraint: NC-N_WAGGNSF1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Monday, 7 October 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: WAGGNSF1
Duration: 07/10/2024 09:55 to 07/10/2024 10:15
Amount: 49 MW
Constraint: NC-N_WAGGNSF1
Auto-generated on behalf of Manager NEM Real Time Operations
118637RESERVE NOTICE07/10/2024 10:12:34 AM
STPASA - Update to the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 08/10/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 118636 has been updated at 1000 hrs 07/10/2024 to the following:
[1.] From 1530 hrs to 1600 hrs 08/10/2024.
The forecast capacity reserve requirement is 774 MW.
The minimum capacity reserve available is 722 MW.
[2.] From 1700 hrs to 2000 hrs 08/10/2024.
The forecast capacity reserve requirement is 738 MW.
The minimum capacity reserve available is 280 MW.
AEMO is seeking a market response.
AEMO Operations.
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 118636 has been updated at 1000 hrs 07/10/2024 to the following:
[1.] From 1530 hrs to 1600 hrs 08/10/2024.
The forecast capacity reserve requirement is 774 MW.
The minimum capacity reserve available is 722 MW.
[2.] From 1700 hrs to 2000 hrs 08/10/2024.
The forecast capacity reserve requirement is 738 MW.
The minimum capacity reserve available is 280 MW.
AEMO is seeking a market response.
AEMO Operations.