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112253MARKET INTERVENTION13/12/2023 03:16:08 PM
Update - Possible intervention to manage power system security in SA region
AEMO ELECTRICITY MARKET NOTICE
Update - Possible intervention to manage power system security in SA region
Refer AEMO Electricity Market Notice 112218
The synchronous generating units currently expected to be synchronised in SA from 0000 hrs 14/12/2023 will be inadequate to maintain a secure operating state in SA .
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 13/12/2023, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
Update - Possible intervention to manage power system security in SA region
Refer AEMO Electricity Market Notice 112218
The synchronous generating units currently expected to be synchronised in SA from 0000 hrs 14/12/2023 will be inadequate to maintain a secure operating state in SA .
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 13/12/2023, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
112247POWER SYSTEM EVENTS13/12/2023 01:43:17 PM
Non-credible contingency event - TAS region - 13/12/2023
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - TAS region - 13/12/2023
At 1324 hrs the Hadspen - Palmerston No.3 & No.4 110 kV lines 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 - TAS region - 13/12/2023
At 1324 hrs the Hadspen - Palmerston No.3 & No.4 110 kV lines 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
112241RESERVE NOTICE13/12/2023 12:57:30 PM
PDPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 14/12/2023
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following Period:
[1.] From 1530 hrs 14/12/2023 to 1930 hrs 14/12/2023.
The forecast capacity reserve requirement is 1259 MW.
The minimum capacity reserve available is 344 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 NSW region for the following Period:
[1.] From 1530 hrs 14/12/2023 to 1930 hrs 14/12/2023.
The forecast capacity reserve requirement is 1259 MW.
The minimum capacity reserve available is 344 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
112236MARKET INTERVENTION13/12/2023 12:06:07 PM
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 12/12/2023
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 12/12/2023
Refer Market Notice 112212
The AEMO Intervention Event and all associated directions are cancelled from 1200 hrs 13/12/2023
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 12/12/2023
Refer Market Notice 112212
The AEMO Intervention Event and all associated directions are cancelled from 1200 hrs 13/12/2023
Manager NEM Real Time Operations
112220RESERVE NOTICE13/12/2023 08:02:34 AM
STPASA - Update to the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 14/12/2023
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 112216 has been updated at 0700 hrs 13/12/2023 to the following:
From 1500 hrs to 1900 hrs 14/12/2023.
The forecast capacity reserve requirement is 1239 MW.
The minimum capacity reserve available is 345 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 112216 has been updated at 0700 hrs 13/12/2023 to the following:
From 1500 hrs to 1900 hrs 14/12/2023.
The forecast capacity reserve requirement is 1239 MW.
The minimum capacity reserve available is 345 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
112218MARKET INTERVENTION13/12/2023 06:48:53 AM
Possible intervention to manage power system security in SA Region
AEMO ELECTRICITY MARKET NOTICE
Possible intervention to manage power system security in SA Region
The synchronous generating units currently expected to be synchronised in SA from 0130 hrs 14/12/2023 will be inadequate to maintain a secure operating state in SA.
AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
Possible intervention to manage power system security in SA Region
The synchronous generating units currently expected to be synchronised in SA from 0130 hrs 14/12/2023 will be inadequate to maintain a secure operating state in SA.
AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
112216RESERVE NOTICE13/12/2023 06:09:16 AM
STPASA - Update to the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 14/12/2023
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 112210 has been updated at 0500 hrs 13/12/2023 to the following:
rom 1530 hrs 14/12/2023 to 2000 hrs 14/12/2023.
The forecast capacity reserve requirement is 1111 MW.
The minimum capacity reserve available is 574 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 112210 has been updated at 0500 hrs 13/12/2023 to the following:
rom 1530 hrs 14/12/2023 to 2000 hrs 14/12/2023.
The forecast capacity reserve requirement is 1111 MW.
The minimum capacity reserve available is 574 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
112212MARKET INTERVENTION12/12/2023 05:01:31 PM
Direction - SA region 12/12/2023
AEMO ELECTRICITY MARKET NOTICE.
Direction - SA region 12/12/2023
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
The direction was necessary to maintain the power system in a secure operating state.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1705 hrs on 12/12/2023.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
Direction - SA region 12/12/2023
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
The direction was necessary to maintain the power system in a secure operating state.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1705 hrs on 12/12/2023.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
112210RESERVE NOTICE12/12/2023 03:47:42 PM
STPASA - Update to the Forecast Lack Of Reserve Level 2 (LOR2) in the NSW Region on 14/12/2023
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 112202 has been updated at 1500 hrs 12/12/2023 to the following:
From 1500 hrs to 1900 hrs 14/12/2023.
The forecast capacity reserve requirement is 1316 MW.
The minimum capacity reserve available is 474 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the NSW region advised in AEMO Electricity Market Notice No. 112202 has been updated at 1500 hrs 12/12/2023 to the following:
From 1500 hrs to 1900 hrs 14/12/2023.
The forecast capacity reserve requirement is 1316 MW.
The minimum capacity reserve available is 474 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations