Market Notices

AEMO ELECTRICITY MARKET NOTICE

Cancellation - MSL1- VIC Region at 1315 hrs 26/10/2024.

Refer to Market Notice 119423 for MSL1.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Update to Market Notice 119236 - AEMO has detected that there is an elevated risk of insufficient demand to maintain a secure operating state in the Victorian region on 26/10/2024.

Minimum regional demand is forecast to be 1302 MW at 1230 hrs, and the advisory threshold is:
MSL1 - 1685 MW
MSL2 - 1185 MW
MSL3 - 685 MW

The regional demand is forecast to be below the MSL1 threshold for the following period:
From 1000 hrs to 1400 hrs 26/10/2024.

AEMO Operations

AEMO ELECTRICITY MARKET NOTICE

Update to Market Notice 119315 - AEMO has detected that there is an elevated risk of insufficient demand to maintain a secure operating state in the Victorian region on 27/10/2024.

Minimum regional demand is forecast to be 1732 MW at 1230 hrs, and the advisory threshold is:
MSL1 = 1795 MW
MSL2 = 1295 MW
MSL3 = 795 MW

The regional demand is forecast to be below the MSL1 threshold for the following period:
From 1130 hrs to 1330 hrs 26/10/2024.

AEMO Operations

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - [outage element] - NSW region - 24/10/2024

At 1435 hrs 24/10/2024 there was an unplanned outage of Directlink cable 1 and cable 3 (note cable 2 was on a prior outage).

The following constraint set(s) invoked at 1445 hrs 24/10/2024
N-X_MBTE_3

This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

AEMO has detected that there is an elevated risk of insufficient demand to maintain a secure operating state in the Victorian region on 27/10/2024.

Minimum regional demand is forecast to be 1648 MW at 1300 hrs, and the advisory threshold is:
MSL1 - 1860 MW
MSL2 - 1360 MW
MSL3 - 860 MW

The regional demand is forecast to be below the MSL1 threshold for the following period:
From 1130 hrs to 1400 hrs 27/10/2024.

AEMO Operations

Change Number: CHG0099241
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Local Area Network
Change Title: Migrate DEV / TEST / Pre-Production (PPD) VLAN 104 Gateway in Norwest from the Old Core Switches to the New Core Switches.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

Change Number: CHG0099235
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Local Area Network
Change Title: Migrate Pre-Production (PPD) VLAN 108 Gateway in Norwest from the Old Core Switches to the New Core Switches.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

AEMO ELECTRICITY MARKET NOTICE

Update to Market Notice 119194 - AEMO has detected that there is an elevated risk of insufficient demand to maintain a secure operating state in the Victorian region on 26/10/2024.

Minimum regional demand is forecast to be 1465 MW at 1300 hrs, and the advisory threshold is:
MSL1 - 1685 MW
MSL2 - 1185 MW
MSL3 - 685 MW

The regional demand is forecast to be below the MSL1 threshold for the following period:
From 1130 hrs to 1400 hrs 26/10/2024.

AEMO Operations

Change Number: CHG0099235
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Local Area Network
Change Title: Migrate Pre-Production (PPD) VLAN 108 Gateway in Norwest from the Old Core Switches to the New Core Switches.
Change Start Date & Time: 24/10/2024 10:00:00 AEST
Change End Date & Time: 24/10/2024 16:00:00 AEST
Outage Start Date & Time: 24/10/2024 11:57:00 AEST
Outage End Date & Time: 24/10/2024 12:02:00 AEST
Environment: Production
Participant Impact and Requirements:
Planned maintenance has been scheduled for the 24th October, commencing 11:57am - 12:02pm AEST. During this time there will be a brief outage (Up to 30 seconds) impacting the following Pre-Production systems:

- MSATS Retail
- EMMS Wholesale
- GAS Market Systems
- WA Market Systems

The maintenance being carried out relates to infrastructure only, no application or functional changes are being performed. If you experience system related issues beyond the outage window (12:02pm) please contact the AEMO Support Hub.

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 .