Market Notices

Change Number: CHG0070639
Notification issued to: Market Notice

Notification Type: Initial
Change Type: Normal

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

Change Title: MSATS Production Release

Change Start Date & Time: 27/10/2021 17:30:00 AEST
Change End Date & Time: 28/10/2021 16:00:00 AEST
Outage Start Date & Time: 27/10/2021 17:30:00 AEST
Outage End Date & Time: 27/10/2021 19:30:00 AEST

Environment: Production
Participant Impact and Requirements: Users will not be able to access MSATS during the outage period.

Meter data processing and RM reports will not be available during the outage period.

User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.

MSATS B2B Transactions and B2B MSATS Screens will be unavailable during this outage.

NMI Discovery will not be available during the outage 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/participantportal?id=pp_services_status for any planned/unplanned maintenance activities.

PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 26/10/2021

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the QLD region advised in AEMO Electricity Market Notice No. 91959 is cancelled at 1355 hrs 26/10/2021

Manager NEM Real Time Operations

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: QLD1

Lines: Tarong - Chinchilla No.7168 132 kV and Tarong - Chinchilla No.7183 132 kV

Duration: 26/10/2021 13:17 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region on 27/10/2021

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 1930 hrs 27/10/2021 to 2000 hrs 27/10/2021.
The forecast capacity reserve requirement is 375 MW.
The minimum capacity reserve available is 334 MW.


Manager NEM Real Time Operations

PDPASA - Forecast Lack Of Reserve Level 2 (LOR2) in the SA Region on 27/10/2021

AEMO ELECTRICITY MARKET NOTICE

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

[1.] From 1730 hrs 27/10/2021 to 1800 hrs 27/10/2021.
The forecast capacity reserve requirement is 321 MW.
The minimum capacity reserve available is 249 MW.

[2.] From 1830 hrs 27/10/2021 to 1930 hrs 27/10/2021.
The forecast capacity reserve requirement is 315 MW.
The minimum capacity reserve available is 254 MW.

AEMO is seeking a market response.

AEMO estimates the latest time it would need to intervene through an AEMO intervention event is 1530 hrs on 26/10/2021

Manager NEM Real Time Operations

PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 26/10/2021

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:

[1.] From 1800 hrs 26/10/2021 to 1900 hrs 26/10/2021.
The forecast capacity reserve requirement is 1186 MW.
The minimum capacity reserve available is 1140 MW.


Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR2 conditions in the SA region advised in AEMO Electricity Market Notice No. 91956 has been updated at 1100 hrs 26/10/2021 to the following:

[1.] From 1730 hrs 27/10/2021 to 1800 hrs 27/10/2021.
The forecast capacity reserve requirement is 335 MW.
The minimum capacity reserve available is 255 MW.

[2.] From 1830 hrs 27/10/2021 to 1900 hrs 27/10/2021.
The forecast capacity reserve requirement is 327 MW.
The minimum capacity reserve available is 279 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

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: NSW1

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

Cancellation time: 26/10/2021 09:29

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 91955

Auto-generated on behalf of Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

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

[1.] From 1730 hrs 27/10/2021 to 1800 hrs 27/10/2021.
The forecast capacity reserve requirement is 363 MW.
The minimum capacity reserve available is 339 MW.

[2.] From 1830 hrs 27/10/2021 to 2000 hrs 27/10/2021.
The forecast capacity reserve requirement is 366 MW.
The minimum capacity reserve available is 305 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