Market Notices

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
     
118341MARKET INTERVENTION20/09/2024 04:30:22 PM

Cancellation: Direction issued to: AGL SA Generation Pty Limited - BARKER INLET PS

AEMO ELECTRICITY MARKET NOTICE

Cancellation: Direction issued to: AGL SA Generation Pty Limited - BARKER INLET PS

Refer to Market Notice 118336

Direction is cancelled from: 1630 hrs 20/09/2024

Manager NEM Real Time Operations
     
118340MARKET INTERVENTION20/09/2024 04:03:19 PM

Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE.

Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN

Refer AEMO Electricity Market Notice 118330

The TORRB2 TORRENS ISLAN direction is now expected to stay in place until 0400 hrs 22/09/2024.

The direction update is issued at 1600 hrs 20/09/2024.

Manager NEM Real Time Operations
     
118339MARKET INTERVENTION20/09/2024 04:01:47 PM

Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE.

Update Direction - AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

Refer AEMO Electricity Market Notice 118334

The TORRB4 TORRENS ISLAN direction is now expected to stay in place until 1730 hrs 21/09/2024.

The direction update is issued at 1600 hrs 20/09/2024.

Manager NEM Real Time Operations
     
118338MARKET INTERVENTION20/09/2024 04:00:11 PM

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

AEMO ELECTRICITY MARKET NOTICE

Cancellation: Direction issued to: AGL SA Generation Pty Limited - TORRB4 TORRENS ISLAN

Refer to Market Notice 118332

Direction is cancelled from: 1100 hrs 20/09/2024

Manager NEM Real Time Operations
     
118337MARKET INTERVENTION20/09/2024 03:41:22 PM

Update Direction - Synergen Power Pty Limited - MINTARO MINTARO GAS

AEMO ELECTRICITY MARKET NOTICE.

Update Direction - Synergen Power Pty Limited - MINTARO MINTARO GAS

Refer AEMO Electricity Market Notice 118333

The MINTARO MINTARO GAS unit is now expected to synchronise at 1630 hrs 20/09/2024 and stay in place until 2330 hrs 20/09/2024.

The direction update is issued at 1530 hrs 20/09/2024.

Manager NEM Real Time Operations
     
118336MARKET INTERVENTION20/09/2024 03:32:46 PM

Direction - SA region 20/09/2024

AEMO ELECTRICITY MARKET NOTICE

Direction - SA region 20/09/2024

Refer to Market Notice 118309


In accordance with section 116 of the National Electricity Law, AEMO is issuing a direction to AGL SA Generation Pty Limited. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a1)(1).

Direction issued to: AGL SA Generation Pty Limited - BARKER INLET PS at 1520 hrs 20/09/2024
Type of resource: generating unit
Required actions: synchronise and follow dispatch targets at 1525 hrs 20/09/2024
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: intervention is required to maintain the power system in a secure operating state
Expected duration: 1630 hrs 20/09/2024 / further notice.

AGL SA Generation Pty Limited does not incur any civil monetary liability for a relevant action taken in accordance with this direction unless the action is taken in bad faith.

Manager NEM Real Time Operations
     
118335MARKET INTERVENTION20/09/2024 01:03:37 PM

Cancellation - Foreseeable intervention to manage power system security in SA region 20/09/2024

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Foreseeable intervention to manage power system security in SA region 20/09/2024

Refer Market Notice 118328

AEMO no longer foresees a possible requirement for intervention to manage power system security in SA region. The advice of possible intervention is cancelled from 1245 hrs 20/09/2024.

Manager NEM Real Time Operations
     
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