Market Notices

93802RECLASSIFY CONTINGENCY12/01/2022 02:08:21 PM

Reclassification of a Non-Credible Contingency Event: Brinkworth-Davenport, Brinkworth-Templers West and Para-Templers West 275kV lines in SA due to severe weather warning.

AEMO ELECTRICITY MARKET NOTICE.

Reclassification of a non-credible contingency event as a credible contingency event due to severe weather warning.

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: SA

Lines: Brinkworth-Davenport, Brinkworth-Templers West and Para-Templers West 275kV lines

Duration: Duration: 12/01/2022 14:00 hrs until further notice
Constraint set(s) invoked: Nil

Manager NEM Real Time Operations
     
93801RECLASSIFY CONTINGENCY12/01/2022 02:03:05 PM

Reclassification of a Non-Credible Contingency Event: Para-Templers West and Magill-Torrens Island A 275kV lines in SA due to severe weather warning

AEMO ELECTRICITY MARKET NOTICE.

Reclassification of a non-credible contingency event as a credible contingency event due to severe weather warning.

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: SA

Lines: Para-Templers West and Magill-Torrens Island A 275kV lines

Duration: 12/01/2022 14:00 hrs until further notice
Constraint set(s) invoked: Nil

Manager NEM Real Time Operations
     
93800INTER-REGIONAL TRANSFER12/01/2022 11:45:37 AM

Inter-regional transfer limit variation - South Morang 500kV CB Hazelwood 1 line Bus 2 - Vic region - 12/01/2022

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - South Morang 500kV CB Hazelwood 1 line Bus 2 - Vic region - 12/01/2022

At 1113 hrs there was a short notice outage of the South Morang 500kV CB Hazelwood 1 line Bus 2

The following constraint set(s) was invoked from 2205 hrs until further notice
V-SMTS_BYPASS_HW_SY

This constraint set(s) contains equations with the following interconnectors on the LHS.

NSW1-QLD1
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations
     
93799MARKET SYSTEMS12/01/2022 10:24:43 AM

CHG0071540 | Pre-Production | MSATS - User Rights Management

Change Number: CHG0071540


Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: MSATS - User Rights Management

Change Title: MSATS - User Rights Management

Change Start Date & Time: 17/01/2022 15:00:00 AEST

Change End Date & Time: 17/01/2022 17:00:00 AEST

Outage Start Date & Time: 17/01/2022 15:00:00 AEST

Outage End Date & Time: 17/01/2022 17:00:00 AEST

Environment: Pre-Production

Participant Impact and Requirements: MSATS - User Rights Management - PREPROD not available during change window.

Support Information:

Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportalid=pp_services_status for any planned/unplanned maintenance activities .
     
93798MARKET SYSTEMS12/01/2022 10:28:03 AM

CHG0071541 | Pre-Production | CATS Pre-Production Database

Change Number: CHG0071541


Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)

Change Title: CATS Pre-Production Database

Change Start Date & Time: 17/01/2022 15:00:00 AEST

Change End Date & Time: 17/01/2022 17:00:00 AEST

Outage Start Date & Time: 17/01/2022 15:00:00 AEST

Outage End Date & Time: 17/01/2022 17:00:00 AEST

Environment: Pre-Production

Participant Impact and Requirements: All MSATS CATS Preprod services not available during the change period.

Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.

Please refer to https://aemo.service-now.com/participantportalid=pp_services_status for any planned/unplanned maintenance activities .
     
93797MARKET INTERVENTION12/01/2022 09:44:32 AM

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

AEMO ELECTRICITY MARKET NOTICE

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

The synchronous generating units currently expected to be synchronised in SA from 0100 hrs 13/01/2022 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
     
93796RESERVE NOTICE12/01/2022 09:37:56 AM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 17/01/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 93795 has been updated at 0900 hrs 12/01/2022 to the following:

From 1700 hrs to 1930 hrs 17/01/2022.
The forecast capacity reserve requirement is 588 MW.
The minimum capacity reserve available is 342 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
     
93795RESERVE NOTICE12/01/2022 04:29:57 AM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 17/01/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 93794 has been updated at 0430 hrs 12/01/2022 to the following:

From 1700 hrs 17/01/2022 to 2000 hrs 17/01/2022.
The forecast capacity reserve requirement is 589 MW.
The minimum capacity reserve available is 194 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
     
93794RESERVE NOTICE11/01/2022 10:51:39 PM

STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 17/01/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 93777 has been updated at 2245 hrs 11/01/2022 to the following:

From 1730 hrs 17/01/2022 to 1930 hrs 17/01/2022.
The forecast capacity reserve requirement is 545 MW.
The minimum capacity reserve available is 397 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
     
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