Market Notices

118364RESERVE NOTICE22/09/2024 12:55:43 PM

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 23/09/2024

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following periods:

[1.] From 1800 hrs 23/09/2024 to 1830 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 432 MW.

[2.] From 2030 hrs 23/09/2024 to 2130 hrs 23/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 448 MW.

Manager NEM Real Time Operations
     
118360NON-CONFORMANCE21/09/2024 07:20:17 PM

NON-CONFORMANCE Region NSW1 Saturday, 21 September 2024

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Saturday, 21 September 2024

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

Unit: WTAHB1
Duration: 21/09/2024 15:00 to 21/09/2024 19:20
Amount: 7 MW
Constraint: NC-N_WTAHB1

Auto-generated on behalf of Manager NEM Real Time Operations
     
118359RESERVE NOTICE21/09/2024 03:02:14 PM

PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 22/09/2024

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the SA region advised in AEMO Electricity Market Notice No. 118358 is cancelled at 1500 hrs 21/09/2024.

Manager NEM Real Time Operations
     
118358RESERVE NOTICE21/09/2024 12:56:24 PM

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 22/09/2024

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following Period:

[1.] From 1930 hrs 22/09/2024 to 2030 hrs 22/09/2024.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 545 MW.

Manager NEM Real Time Operations
     
118355NON-CONFORMANCE21/09/2024 11:35:22 AM

NON-CONFORMANCE Region QLD1 Saturday, 21 September 2024

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Saturday, 21 September 2024

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

Unit: MOUSF1
Duration: 21/09/2024 10:55 to 21/09/2024 11:35
Amount: 81 MW
Constraint: NC-Q_MOUSF1

Auto-generated on behalf of Manager NEM Real Time Operations
     
118346NON-CONFORMANCE20/09/2024 06:25:11 PM

NON-CONFORMANCE Region QLD1 Friday, 20 September 2024

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Friday, 20 September 2024

AEMO has declared the following units comprising an Aggregate Dispatch Group as non-conforming under clause 3.8.23 of the National Electricity Rules:

Units: WDBESSG1, WDBESSL1
Aggregate Dispatch Group: WDBESS_ADG1
Duration: 20/09/2024 18:10 to 20/09/2024 18:25
Amount: -63 MW
Constraint: NC-Q_WDBESS_ADG1

Auto-generated on behalf of Manager NEM Real Time Operations
     
118343NON-CONFORMANCE20/09/2024 05:40:18 PM

NON-CONFORMANCE Region QLD1 Friday, 20 September 2024

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Friday, 20 September 2024

AEMO has declared the following units comprising an Aggregate Dispatch Group as non-conforming under clause 3.8.23 of the National Electricity Rules:

Units: WDBESSG1, WDBESSL1
Aggregate Dispatch Group: WDBESS_ADG1
Duration: 20/09/2024 17:15 to 20/09/2024 17:40
Amount: -63 MW
Constraint: NC-Q_WDBESS_ADG1

Auto-generated on behalf of Manager NEM Real Time Operations
     
118342GENERAL NOTICE20/09/2024 04:43:35 PM

Update - Lightning vulnerable lines in TAS region

AEMO ELECTRICITY MARKET NOTICE.

Update - Lightning vulnerable lines in TAS region

Refer to AEMO Electricity Market Notice 118320 ,118321, 118322

At 1340 hrs 19/09/2024 the Gordon - Chapel St No 1 220 kV line and the Gordon - Chapel St No 2 220 kV line tripped.
The cause of the trip was identified as due to Lightning.

In accordance with SO_OP_3715, AEMO now considers the Gordon - Chapel St No 1 220 kV line and the Gordon - Chapel St No 2 220 kV line to be vulnerable with a category of Vulnerability due to Lightning.

Manager NEM Real Time Operations
     
118319GENERAL NOTICE19/09/2024 01:45:31 PM

Planned outage of Tailem Bend - South East 275 kV transmission line in the South Australia region beginning on 20/09/2024

AEMO ELECTRICITY MARKET NOTICE

The Tailem Bend - South East No 1 275 kV line in the South Australian (SA) region is planned to be out of service from 2100 hrs on 20/09/2024 to 0530 hrs on 21/09/2024.

A credible contingency event during this planned outage could cause synchronous separation of the SA region from the rest of the NEM.

During this planned outage:
- Power transfer will be restricted across the VIC - SA interconnector (Heywood interconnector); and
- Post contingent FCAS will be sourced within SA following Separation event.

Refer AEMO Network Outage Schedule (NOS) for further details.

AEMO Operations
     
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