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108747RESERVE NOTICE26/06/2023 05:41:37 AM
STPASA - Update of the Forecast Lack Of Reserve Level 3 (LOR3) in the SA Region on 27/06/2023
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR3 condition in the SA region advised in AEMO Electricity Market Notice No. 108740 has been updated at 0530 hrs to the following:
From 1800 hrs 27/06/2023 to 1930 hrs 27/06/2023.
The maximum load (other than interruptible loads) forecast to be interrupted is 43 MW at 1830 hrs.
.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 0600 hrs on 27/06/2023.
Manager NEM Real Time Operations
The Forecast LOR3 condition in the SA region advised in AEMO Electricity Market Notice No. 108740 has been updated at 0530 hrs to the following:
From 1800 hrs 27/06/2023 to 1930 hrs 27/06/2023.
The maximum load (other than interruptible loads) forecast to be interrupted is 43 MW at 1830 hrs.
.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 0600 hrs on 27/06/2023.
Manager NEM Real Time Operations
108740RESERVE NOTICE25/06/2023 10:44:08 PM
STPASA - Forecast Lack Of Reserve Level 3 (LOR3) in the SA Region on 27/06/2023
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR3 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:
From 1800 hrs 27/06/2023 to 1900 hrs 27/06/2023.
The maximum load (other than interruptible loads) forecast to be interrupted is 5 MW at 1830 hrs.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 0600 hrs on 27/06/2023.
Manager NEM Real Time Operations
AEMO declares a Forecast LOR3 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:
From 1800 hrs 27/06/2023 to 1900 hrs 27/06/2023.
The maximum load (other than interruptible loads) forecast to be interrupted is 5 MW at 1830 hrs.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 0600 hrs on 27/06/2023.
Manager NEM Real Time Operations
108729RESERVE NOTICE25/06/2023 08:28:49 AM
STPASA - Cancellation of the Forecast Lack Of Reserve Level 3 (LOR3) in the SA Region on 27/06/2023
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR3 condition in the SA region advised in AEMO Electricity Market Notice No. 108727 is cancelled at 0800 hrs 25/06/2023.
Manager NEM Real Time Operations
The Forecast LOR3 condition in the SA region advised in AEMO Electricity Market Notice No. 108727 is cancelled at 0800 hrs 25/06/2023.
Manager NEM Real Time Operations
108727RESERVE NOTICE24/06/2023 10:47:54 PM
STPASA - Forecast Lack Of Reserve Level 3 (LOR3) in the SA Region on 27/06/2023
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR3 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:
[1.] From 1800 hrs 27/06/2023 to 2000 hrs 27/06/2023.
The maximum load (other than interruptible loads) forecast to be interrupted is 108 MW at 1830 hrs.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 0600 hrs on 27/06/2023.
Manager NEM Real Time Operations
AEMO declares a Forecast LOR3 condition under clause 4.8.4(b) of the National Electricity Rules for the SA region for the following period:
[1.] From 1800 hrs 27/06/2023 to 2000 hrs 27/06/2023.
The maximum load (other than interruptible loads) forecast to be interrupted is 108 MW at 1830 hrs.
AEMO is seeking a market response.
AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 0600 hrs on 27/06/2023.
Manager NEM Real Time Operations
108414POWER SYSTEM EVENTS08/06/2023 02:56:53 PM
Non-credible contingency event - NSW region - 08/06/2023
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - NSW region - 08/06/2023
At 1433 hrs the Liddell - Tomago 330 kV 82 line and Liddell 330 kV CB 5412 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 - 08/06/2023
At 1433 hrs the Liddell - Tomago 330 kV 82 line and Liddell 330 kV CB 5412 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
108259POWER SYSTEM EVENTS29/05/2023 10:17:37 AM
Non-credible contingency event - Vic region - 29/05/2023
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - Vic region - 29/05/2023
At 0941hrs the Moorabool No1 220kV Bus 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 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
Non-credible contingency event - Vic region - 29/05/2023
At 0941hrs the Moorabool No1 220kV Bus 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 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
108025POWER SYSTEM EVENTS23/05/2023 10:31:42 PM
Non-credible contingency event - Qld region - 23/05/2023
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - Qld region - 23/05/2023
At 2106 hrs the Kamerunga - Woree 7141 132 kV Line and Barron Gorge 1 and 2 generating units tripped. At 2107 hrs the Kamerunga - Barron Gorge 7143 132 kV Line 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 - Qld region - 23/05/2023
At 2106 hrs the Kamerunga - Woree 7141 132 kV Line and Barron Gorge 1 and 2 generating units tripped. At 2107 hrs the Kamerunga - Barron Gorge 7143 132 kV Line 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
107944POWER SYSTEM EVENTS16/05/2023 10:11:16 PM
Update - Non-credible contingency event - Qld region - 16/05/2023
AEMO ELECTRICITY MARKET NOTICE.
Refer AEMO ELECTRICITY MARKET NOTICE MN107943
At 2142 hrs the H3 Belmont No 2 275 kV bus 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
Refer AEMO ELECTRICITY MARKET NOTICE MN107943
At 2142 hrs the H3 Belmont No 2 275 kV bus 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
107943POWER SYSTEM EVENTS16/05/2023 07:07:46 PM
Non-credible contingency event - Qld region - 16/05/2023
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - Qld region - 16/05/2023
At 1852 hrs the H3 Belmont No 2 275 kV bus 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 - Qld region - 16/05/2023
At 1852 hrs the H3 Belmont No 2 275 kV bus 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