Market Notices

101052RESERVE NOTICE16/08/2022 05:50:33 PM

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 16/08/2022

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 1830 hrs 16/08/2022 to 1930 hrs 16/08/2022.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 522 MW.

Manager NEM Real Time Operations
     
101051RESERVE NOTICE16/08/2022 05:47:25 PM

Actual Lack Of Reserve Level 1 (LOR1) in the QLD Region on 16/08/2022

AEMO ELECTRICITY MARKET NOTICE

Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 16/08/2022

An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the QLD region from 1730 hrs.

The Actual LOR1 condition is forecast to exist until 2200 hrs.

The forecast capacity reserve requirement is 666 MW.
The minimum capacity reserve available is 482 MW.


Manager NEM Real Time Operations
     
101050RECLASSIFY CONTINGENCY16/08/2022 05:32:45 PM

Reclassification of a Non-Credible Contingency Event: Lismore - Dunoon 9U6 132kV line and Lismore - Dunoon 9U7 132kV line in NSW1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.

Region: NSW1

Lines: Lismore - Dunoon 9U6 132kV and Lismore - Dunoon 9U7 132kV

Duration: 16/08/2022 17:32 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
101049RESERVE NOTICE16/08/2022 05:33:21 PM

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 17/08/2022

AEMO ELECTRICITY MARKET NOTICE

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

[2.] From 1800 hrs 17/08/2022 to 2030 hrs 17/08/2022.
The forecast capacity reserve requirement is 630 MW.
The minimum capacity reserve available is 567 MW.

Manager NEM Real Time Operations
     
101048RESERVE NOTICE16/08/2022 05:38:30 PM

STPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 18/08/2022

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following period:

[1.] From 2000 hrs 18/08/2022 to 2030 hrs 18/08/2022.
The forecast capacity reserve requirement is 676 MW.
The minimum capacity reserve available is 675 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.

Manager NEM Real Time Operations
     
101047RESERVE NOTICE16/08/2022 05:31:59 PM

PDPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the QLD region on 17/08/2022

AEMO ELECTRICITY MARKET NOTICE

AEMO declares a Forecast LOR2 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following period:

[1.] From 1730 hrs 17/08/2022 to 1800 hrs 17/08/2022.
The forecast capacity reserve requirement is 573 MW.
The minimum capacity reserve available is 572 MW.

[2.] From 2030 hrs 17/08/2022 to 2100 hrs 17/08/2022.
The forecast capacity reserve requirement is 573 MW.
The minimum capacity reserve available is 571 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
     
101046RESERVE NOTICE16/08/2022 05:28:53 PM

PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 16/08/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 101033 has been updated at 1700 hrs to the following:

[1.] From 1730 hrs 16/08/2022 to 2200 hrs 16/08/2022.
The forecast capacity reserve requirement is 636 MW.
The minimum capacity reserve available is 431 MW.

Manager NEM Real Time Operations
     
101044MARKET INTERVENTION16/08/2022 04:59:35 PM

Direction - SA region 16/08/2022

AEMO ELECTRICITY MARKET NOTICE.

Direction - SA region 16/08/2022

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 16/08/2022.

Intervention pricing does not apply to this AEMO intervention event.

Manager NEM Real Time Operations
     
101043MARKET INTERVENTION16/08/2022 03:37:42 PM

Update - Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Update - Possible intervention to manage power system security in South Australia (SA) Region

Refer to AEMO MN 101039

The synchronous generating units currently expected to be synchronised in SA from 1030 hrs 17/08/2022 will be inadequate to maintain a secure operating state in SA.

AEMO estimates that, in the absence of sufficient market response by 1700 hrs 16/08/2022, 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 Operation
     
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