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126637MARKET INTERVENTION20/04/2025 08:43:30 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 126632
Direction is cancelled from: 2045 hrs 20/04/2025
Manager NEM Real Time Operations
Cancellation: Direction issued to: AGL SA Generation Pty Limited - BARKER INLET PS
Refer to Market Notice 126632
Direction is cancelled from: 2045 hrs 20/04/2025
Manager NEM Real Time Operations
126635MARKET INTERVENTION20/04/2025 08:34:30 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 to Market Notice 126602
TORRB2 TORRENS ISLAN at 2030 hrs 20/04/2025 to Synchronise and follow dispatch targets.
The TORRB2 TORRENS ISLAN direction is expected to stay in place until 0400 hrs 22/04/2025.
The direction update is issued at 2004 hrs 20/04/2025.
Manager NEM Real Time Operations
Update Direction - AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer to Market Notice 126602
TORRB2 TORRENS ISLAN at 2030 hrs 20/04/2025 to Synchronise and follow dispatch targets.
The TORRB2 TORRENS ISLAN direction is expected to stay in place until 0400 hrs 22/04/2025.
The direction update is issued at 2004 hrs 20/04/2025.
Manager NEM Real Time Operations
126632MARKET INTERVENTION20/04/2025 08:16:06 PM
Direction - SA region to AGL SA Generation Pty Limited - BARKER INLET PS
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region to AGL SA Generation Pty Limited - BARKER INLET PS
Refer to Market Notice 126592
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 2004 hrs 20/04/2025
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 2015 hrs 20/04/2025
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: 2045 hrs 20/04/2025 / 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
Direction - SA region to AGL SA Generation Pty Limited - BARKER INLET PS
Refer to Market Notice 126592
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 2004 hrs 20/04/2025
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 2015 hrs 20/04/2025
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: 2045 hrs 20/04/2025 / 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
126606MARKET INTERVENTION20/04/2025 08:05:47 PM
Cancellation: Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
AEMO ELECTRICITY MARKET NOTICE
Cancellation: Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 126603
Direction is cancelled from: 2000 hrs 20/04/2025
Manager NEM Real Time Operations
Cancellation: Direction issued to: Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 126603
Direction is cancelled from: 2000 hrs 20/04/2025
Manager NEM Real Time Operations
126604MARKET INTERVENTION20/04/2025 02:36:44 PM
Update Direction - Pelican Point Power Limited - PPCCGT PELICAN POINT
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - Pelican Point Power Limited - PPCCGT PELICAN POINT
Refer to Market Notice 126597
The PPCCGT PELICAN POINT direction is now expected to stay in place until 0400 hrs 22/04/2025.
The direction update is issued at 1435 hrs 20/04/2025.
Manager NEM Real Time Operations
Update Direction - Pelican Point Power Limited - PPCCGT PELICAN POINT
Refer to Market Notice 126597
The PPCCGT PELICAN POINT direction is now expected to stay in place until 0400 hrs 22/04/2025.
The direction update is issued at 1435 hrs 20/04/2025.
Manager NEM Real Time Operations
126603MARKET INTERVENTION20/04/2025 02:34:12 PM
Update Direction - Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
AEMO ELECTRICITY MARKET NOTICE.
Update Direction - Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 126596
The QUARANTINE PS UNIT 5 direction is now expected to stay in place until 2000 hrs 20/04/2025.
The direction update is issued at 1430 hrs 20/04/2025.
Manager NEM Real Time Operations
Update Direction - Origin Energy Electricity Limited - QUARANTINE PS UNIT 5
Refer to Market Notice 126596
The QUARANTINE PS UNIT 5 direction is now expected to stay in place until 2000 hrs 20/04/2025.
The direction update is issued at 1430 hrs 20/04/2025.
Manager NEM Real Time Operations
126602MARKET INTERVENTION20/04/2025 02:35:24 PM
Direction - SA region to AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
AEMO ELECTRICITY MARKET NOTICE
Direction - SA region to AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer to Market Notice 126592
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 - TORRB2 TORRENS ISLAN at 1430 hrs 20/04/2025
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 2000 hrs 20/04/2025
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: The synchronous generating units currently expected to be synchronised in SA will be inadequate to maintain sufficient Voltage Control in SA. Intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 22/04/2025.
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
Direction - SA region to AGL SA Generation Pty Limited - TORRB2 TORRENS ISLAN
Refer to Market Notice 126592
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 - TORRB2 TORRENS ISLAN at 1430 hrs 20/04/2025
Type of resource: generating unit
Required actions: Synchronise and follow dispatch targets at 2000 hrs 20/04/2025
Services provided: Voltage Control
Circumstances necessitating the Direction: Voltage
Circumstances necessitating the Direction additional detail: The synchronous generating units currently expected to be synchronised in SA will be inadequate to maintain sufficient Voltage Control in SA. Intervention is required to maintain the power system in a secure operating state
Expected duration: 0400 hrs 22/04/2025.
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
126600POWER SYSTEM EVENTS20/04/2025 06:23:59 AM
Update - Non-credible contingency event - NSW region - 19/04/2025
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - NSW region - 19/04/2025
Refer AEMO Electricity Market Notice 126598
At 0617 hrs the Uralla - New England Solar Farm No.1 330/33 kV Transformer and New England No.2 Solar Farm was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Update - Non-credible contingency event - NSW region - 19/04/2025
Refer AEMO Electricity Market Notice 126598
At 0617 hrs the Uralla - New England Solar Farm No.1 330/33 kV Transformer and New England No.2 Solar Farm was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
126598POWER SYSTEM EVENTS19/04/2025 02:39:05 PM
Non-credible contingency event - NSW region - 19/04/2025
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - NSW region - 19/04/2025
At 1351 hrs the Uralla - New England Solar Farm No.1 330/33 kV Transformer and New England No.2 Solar Farm tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - NSW region - 19/04/2025
At 1351 hrs the Uralla - New England Solar Farm No.1 330/33 kV Transformer and New England No.2 Solar Farm tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations