Market Notices

115630SETTLEMENTS RESIDUE15/03/2024 12:01:20 PM

[EventId:202403151200_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 15 March 2024 12:00

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1200 hrs on 15 March 2024

CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 15 March 2024.

Refer to market notice: 115629

AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.

The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1200 hrs on 15 March 2024.

This is an AEMO autogenerated Market Notice.
115629SETTLEMENTS RESIDUE15/03/2024 10:05:15 AM

[EventId:202403151005_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 15 March 2024 10:05

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1005 hrs on 15 March 2024

ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 15 March 2024.

Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.

The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1005 hrs on 15 March 2024.

This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1

The RHS of the constraint equation may be adjusted to manage residues.


This is an AEMO autogenerated Market Notice.
115623MARKET SYSTEMS14/03/2024 08:33:44 PM

CHG0086023 | Completed | Production | Planned System Maintenance - STTM Production Systems

Change Number: CHG0086023
Notification issued to: Market Notice

Notification Type: Completed
Change Type: Normal

Service/Component: Short Term Trading Market
Change Title: Planned System Maintenance - STTM Production Systems
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
115610MARKET SYSTEMS13/03/2024 10:36:55 AM

CHG0085909 | Cancelled | Production | Brisbane MarketNet Firewall Refresh

Change Number: CHG0085909
Notification issued to: Market Notice

Notification Type: Cancelled
Change Type: Normal
Service/ Component: Firewall
Change Title: Brisbane MarketNet Firewall Refresh

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
115600MARKET SYSTEMS12/03/2024 04:46:59 PM

CHG0086078 | Production | EMMS Production Bay transfer

Change Number: CHG0086078
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: EMMS Production Bay transfer
Change Start Date & Time: 18/03/2024 08:00:00 AEST
Change End Date & Time: 20/03/2024 17:30:00 AEST
Environment: Production
Participant Impact and Requirements:
EMMS Bay transfer is scheduled for 19th March is not expected to have any impact. If any issues are identified because of this maintenance activity, please contact the AEMO Support Hub 1300 236 600.
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
115598MARKET SYSTEMS12/03/2024 02:50:55 PM

CHG0086280 | Completed | Pre-Production | Pre-Prod NEM Reform IESS Retail MSATS 53.0 Rlease

Change Number: CHG0086280

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

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

Change Title: Pre-Prod NEM Reform IESS Retail MSATS 53.0 Rlease

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
115597MARKET SYSTEMS12/03/2024 12:58:02 PM

CHG0086187 | Completed | Pre-Production | Maintenance activities to be performed on the Declared Wholesale Gas Market Systems Pre-Production.

Change Number: CHG0086187
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Declared Wholesale Gas Market
Change Title: Maintenance activities to be performed on the Declared Wholesale Gas Market Systems Pre-Production.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
115549MARKET SYSTEMS08/03/2024 05:53:01 PM

CHG0085737 | Completed | Pre-Production | Pre-production EMMS database refresh

Change Number: CHG0085737

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Electricity Market Management System

Change Title: Pre-production EMMS database refresh

Change Start Date & Time: 26/02/2024 08:00:00 AEST

Change End Date & Time: 17/03/2024 17:30:00 AEST

Outage Start Date & Time: 04/03/2024 08:00:00 AEST

Outage End Date & Time: 08/03/2024 17:00:00 AEST

Environment: Pre-Production

Participant Impact and Requirements:
The Electricity Market Management System (EMMS) and Gas Supply Hub (GSH) Pre-Production environment outage window is completed. Pre-Production environment is back online

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 .
115548MARKET SYSTEMS08/03/2024 04:36:50 PM

CHG0085747 | Completed | Pre-Production | Retail Pre-Production Data refresh (CATS and EMDM)

Change Number: CHG0085747

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

Service/Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: Retail Pre-Production Data refresh (CATS and EMDM)
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
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