Market Notices

101197RESERVE NOTICE19/08/2022 02:58:47 PM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 22/08/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 101194 is cancelled at 1400 hrs 19/08/2022.

No LOR2 condition is currently forecast in the STPASA period.

AEMO Operations
     
101196RECLASSIFY CONTINGENCY19/08/2022 01:35:41 PM

Update - Non-credible contingency event - Vic region - 01/03/2022

AEMO ELECTRICITY MARKET NOTICE.

Update - Non-credible contingency event - Vic region - 01/03/2022

Refer to AEMO ELECTRICITY MARKET NOTICE 94989

The cause of this non-credible contingency event involving the Kiamal Solar Farm STX transformer (synchronous condenser) has been identified and AEMO is satisfied that another occurrence of this event involving the Kiamal Solar Farm STX transformer (synchronous condenser) is unlikely under the current circumstances.

For the remaining elements, AEMO is not satisfied that this non credible event is unlikely to re-occur.

AEMO therefore has updated the reclassification of this event as a credible contingency event at 1330 hrs 19/08/2022 until further notice.


Region: Vic

Elements: The Kiamal Solar Farm - Red Cliffs 220 kV line and Buronga 2 & 3 synchronous condensers

Constraint set(s) invoked: Nil


Manager NEM Real Time Operations
     
101195RESERVE NOTICE19/08/2022 12:54:30 PM

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 20/08/2022

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 20/08/2022 to 2200 hrs 20/08/2022.
The forecast capacity reserve requirement is 600 MW.
The minimum capacity reserve available is 398 MW.

Manager NEM Real Time Operations
     
101194RESERVE NOTICE19/08/2022 12:50:58 PM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 22/08/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 101193 has been updated at 1200 hrs 19/08/2022 to the following:

From 0630 hrs to 0700 hrs 22/08/2022.
The forecast capacity reserve requirement is 774 MW.
The minimum capacity reserve available is 747 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
     
101193RESERVE NOTICE19/08/2022 11:56:52 AM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 22/08/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 101190 has been updated at 1100 hrs 19/08/2022 to the following:

From 0600 hrs to 0730 hrs 22/08/2022.
The forecast capacity reserve requirement is 817 MW.
The minimum capacity reserve available is 747 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
     
101192GENERAL NOTICE19/08/2022 02:56:36 PM

Network Augmentation Commissioned - NSW Region - 19/08/2022

AEMO ELECTRICITY MARKET NOTICE

A network augmentation has been commissioned in the NSW region at 1455 hrs 19/08/2022 as follows:

Uralla substation has been cut into the existing Armidale - Tamworth (85) 330 kV Line to form the following circuits:

Tamworth - Uralla 85 330 kV Transmission Line
Uralla - Armidale 8U 330 kV Transmission Line

Manager NEM Real Time Operations
     
101191INTER-REGIONAL TRANSFER19/08/2022 02:57:21 PM

Inter-regional transfer limit variation - Tamworth Armidale 85 330 kV line - NSW region - 19/08/2022

Inter-regional transfer limit variation - Tamworth Armidale 85 330 kV line - NSW region - 19/08/2022

A planned outage of Tamworth - Armidale 85 330 kV line in the NSW region was scheduled from 0600 hrs 15/08/2022 to 1700 hrs 20/08/2022.

The outage has been completed and returned to service at 1455 hrs 19/08/2022.

Constraint sets revoked:
N-ARTW_85
N-MORBOR

This constraint sets contains equations with the following interconnectors on the LHS.

N-Q-MNSP1
NSW1 - QLD1
T-V-MNSP1

Refer to the AEMO Network Outage Scheduler for further information.


Manager NEM Real Time Operations
     
101190RESERVE NOTICE19/08/2022 09:59:14 AM

STPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 22/08/2022

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:

From 0630 hrs to 0700 hrs 22/08/2022.
The forecast capacity reserve requirement is 747 MW.
The minimum capacity reserve available is 745 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
     
101189RESERVE NOTICE19/08/2022 07:34:54 AM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 20/08/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the SA region advised in AEMO Electricity Market Notice No. 101186 is cancelled at 0700 hrs 19/08/2022.

Manager NEM Real Time Operations
     
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