Market Notices

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation -Sheffield - Georgetown No. 2 220 kV line - TAS region - 30/05/2024

At 2301 hrs 30/05/2024 there was an unplanned outage of Sheffield - Georgetown No. 2 220 kV line

The following constraint set(s) invoked at 2310 hrs 30/05/2024
T-GTSH

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

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations

Change Number: CHG0090097
Notification issued to: Market Notice

Notification Type: Initial
Change Type: Normal
Service/ Component: Declared Wholesale Gas Market (DWGM)
Change Title: Maintenance activities to be performed on the Declared Wholesale Gas Market Systems Pre-Production.

Change Start Date & Time: 03/06/2024 08:00:00 AEST
Change End Date & Time: 03/06/2024 17:30:00 AEST
Outage Start Date & Time: 03/06/2024 08:00:00 AEST
Outage End Date & Time: 03/06/2024 12:30:00 AEST

Environment: Pre-Production
Participant Impact and Requirements: This is a regular procedure to allow routine maintenance. short service outages over the day for DWGM services, includiing MIBB and Web Exchanger.

Pre-Production Declared Wholesale Gas Market Systems (DWGM)

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.

Change Number: CHG0089701
Notification issued to: Market Notice

Notification Type: Completed
Change Type: Normal

Service/Component: Gas Supply Hub

Change Title: NOR Pre-Prod GSH will have scheduled maintenance works outage from 9.00am Thursday 30 May until 12pm (EST)

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

Change Number: CHG0089701
Notification issued to: Market Notice
Notification Type: Initial

Change Type: Normal
Service/ Component: Gas Supply Hub
Change Title: NOR Pre-Prod GSH will have scheduled maintenance works outage from 9.00am Thursday 30 May until 12pm (EST)

Change Start Date & Time: 30/05/2024 09:00:00 AEST
Change End Date & Time: 30/05/2024 12:00:00 AEST
Outage Start Date & Time: 30/05/2024 09:00:00 AEST
Outage End Date & Time: 30/05/2024 12:00:00 AEST

Environment: Pre-Production

Participant Impact and Requirements: Services may be unavailable while maintenance is in progress

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.

Change Number: CHG0089701
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Gas Supply Hub
Change Title: NOR Pre-Prod GSH will have scheduled maintenance works outage from 9.00am Thursday 30 May until 12pm (EST)
Change Start Date & Time: 30/05/2024 09:00:00 AEST
Change End Date & Time: 30/05/2024 12:00:00 AEST
Outage Start Date & Time: 30/05/2024 09:00:00 AEST
Outage End Date & Time: 30/05/2024 12:00:00 AEST
Environment: Pre-Production
Participant Impact and Requirements: Services may be unavailable while maintenance is in progress
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 .

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Collector WF - Yass 3L 330KV Line - NSW region - 27/05/2024

A planned outage of Collector WF - Yass 3L 330KV Line in the NSW region was scheduled from 0600 hrs 03/04/2024 to 1500 hrs 27/05/2024.

The outage has been rescheduled to be completed by 1500 hrs 07/06/2024.

Constraint set(s) invoked: N-CTYS_3L_WG_CLOSE

This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1-QLD1
V-S-MNSP1
VIC1-NSW1

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations

Change Number: CHG0089539
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Internet Access
Change Title: QLD Internet Router Refresh
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

Change Number: CHG0087769
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: Production MSATS Lifecycle Maintenance
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer limit variation - Directlink - NSW Region

There has been an unplanned outage of the No 2 Leg of Directlink .

The following constraint set was invoked at 2340 hrs 23/05/2024

N-MBTE_1

The constraint set contains the following interconnector on the left hand side.

N-Q-MNSP1

Refer AEMO Network Outage Scheduler (NOS) for further details.

Manager NEM Real Time Operations