Market Notices

119312MARKET SYSTEMS24/10/2024 02:06:52 PM

CHG0099235 | Completed | Production | Migrate Pre-Production (PPD) VLAN 108 Gateway in Norwest from the Old Core Switches to the New Core Switches.

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.



     
119236MINIMUM SYSTEM LOAD23/10/2024 03:03:39 PM

Forecast Minimum System Load 1 (MSL1) in the VIC Region on 26/10/2024

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
     
119207MARKET SYSTEMS23/10/2024 10:25:05 AM

CHG0099235 | Production | Migrate Pre-Production (PPD) VLAN 108 Gateway in Norwest from the Old Core Switches to the New Core Switches.


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 .






     
119206MARKET SYSTEMS23/10/2024 10:21:46 AM

CHG0099241 | Production | Migrate DEV / TEST / Pre-Production (PPD) VLAN 104 Gateway in Norwest from the Old Core Switches to the New Core Switches.

Change Number: CHG0099241
Notification issued to: Market Notice
Notification Type: Initial
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.
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 .




     
119202INTER-REGIONAL TRANSFER23/10/2024 06:42:52 AM

Inter-regional transfer limit variation - constraint automation to manage Power System Security in VIC region - 23/10/2024

AEMO ELECTRICITY MARKET NOTICE

In order to maintain the power system in a secure operating state in the VIC region, AEMO has invoked automated constraint set CA_SYDS_562A9792 from 0635 hrs until further notice.

This constraint set contains equations with the following interconnector on the LHS;

V-S-MNSP1
V-SA
VIC1-NSW1

Refer to AEMO Network Outage Scheduler (NOS) for further information.

Manager NEM Real Time Operations
     
119194MINIMUM SYSTEM LOAD22/10/2024 03:13:38 PM

Forecast Minimum System Load 1 (MSL1) in the VIC Region on 26/10/2024

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 26/10/2024.

Minimum regional demand is forecast to be 1645 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 1230 hrs to 1300 hrs 26/10/2024.

AEMO Operations
     
119187MARKET SYSTEMS22/10/2024 01:31:16 PM

CHG0098837 | Completed | Pre-Production | EMMS-Pre-Production Bay transfer for Core switch Refresh

Change Number: CHG0098837

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

Service/Component: Electricity Market Management System_PreProd

Change Title: EMMS-Pre-Production Bay transfer for Core switch Refresh

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
     
119183MARKET SYSTEMS22/10/2024 10:55:02 AM

CHG0098524 | Cancelled | Pre-Production | Maintenance activities to be performed on the Gas Short Term Trading Market Systems Pre-Production

Change Number: CHG0098524

Notification issued to: Market Notice

Notification Type: Cancelled

Change Type: Normal

Service/ Component: Short Term Trading Market (STTM)

Change Title: Maintenance activities to be performed on the Gas Short Term Trading Market Systems Pre-Production.

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
     
119139MARKET SYSTEMS21/10/2024 09:22:19 AM

CHG0098496 | Completed | Production | QLD Marketnet Router Replacement

Change Number: CHG0098496

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

Service/Component: Market Network

Change Title: QLD Marketnet Router Replacement

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