Market Notices

Change Number: CHG0091753
Notification issued to: Market Notice
Notification Type: Completed

Change Type: Normal
Service/Component: Gas Supply Hub
Change Title: Pre production Gas Supply Hub (GSH) Environment Outage

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

Change Number: CHG0095132
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Cohesity

Change Title: AEMO will be undertaking maintenance activities on the DWGM system
Change Start Date & Time: 13/08/2024 22:30:42 AEST
Change End Date & Time: 14/08/2024 08:30:42 AEST

Outage Start Date & Time:
Outage End Date & Time:
Environment: Production

Participant Impact and Requirements:
AEMO will be undertaking maintenance activities on the DWGM system. Whilst no outage is expected there is potential for transient performance degradation during the change.

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: CHG0095134
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Cohesity

Change Title: AEMO will be undertaking maintenance activities on the SMP system
Change Start Date & Time: 11/08/2024 15:00:57 AEST
Change End Date & Time: 12/08/2024 01:00:57 AEST

Outage Start Date & Time:
Outage End Date & Time:
Environment: Production

Participant Impact and Requirements: AEMO will be undertaking maintenance activities on the SMP system. Whilst no outage is expected there is potential for transient performance degradation during the change.

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

Network Augmentation Commissioned - VIC Region - 07/08/2024

Cressy - Golden Plains No. 2 220 kV Line has been commissioned.

Manager NEM Real Time Operations

Change Number: CHG0087952

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

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

Change Title: Retail Pre-Production Data refresh (CATS and EMDM)

Change Start Date & Time: 12/08/2024 09:00:00 AEST

Change End Date & Time: 16/08/2024 18:00:00 AEST

Outage Start Date & Time:

Outage End Date & Time:

Environment: Pre-Production

Participant Impact and Requirements: MSATS (preprod), CDR (preprod) and CDP (preprod) will be unavailble between 12th Aug to 16th Aug cob

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?d=pp_services_status for any planned/unplanned maintenance activities .

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Keilor to Sth Morang 500kV Line - VIC region - 04/08/2024

A planned outage of Keilor to Sth Morang 500kV Line in the VIC region was scheduled from 1000 hrs 04/08/2024 to 1300 hrs 04/08/2024.

The outage has been completed and Keilor to Sth Morang 500kV Line returned to service at 1050 hrs 04/08/2024

Constraint set(s) revoked: V-KTSM_R

Manager NEM Real Time Operations

Change Number: CHG0091753

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Gas Supply Hub

Change Title: Pre production Gas Supply Hub (GSH) Environment Outage

Change Start Date & Time: 08/08/2024 09:00:00 AEST

Change End Date & Time: 09/08/2024 17:00:00 AEST

Outage Start Date & Time: 08/08/2024 09:00:00 AEST

Outage End Date & Time: 09/08/2024 14:00:00 AEST

Environment: Pre-Production

Participant Impact and Requirements: "The AEMO Pre-production Gas Supply Hub (GSH) environment will be refreshed (GSH databases) and system will be unavailable during the outage window.

Access to Gas Suuply Hub (GSH) Trayport interface, GSH Day Ahead auction (DAA) and Pipeline capacity trading API and GSH web portal interfaces will be unavailable.

Upon completion of the outage users will be required to log in to pre-prod Gas Supply Hub Tray-port application using their production credentials as Trayport passwords in Pre-Production environment will be replaced with their Production passwords."

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?d=pp_services_status for any planned/unplanned maintenance activities .

Change Number: CHG0093394

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: STTM - Market Inputs - Manual

Change Title: Planned Outage for the Gas Short Term Trading Market Systems
SWEXIE Pre-Production.

Change Start Date & Time: 06/08/2024 18:30:00 AEST

Change End Date & Time: 06/08/2024 19:00:00 AEST

Outage Start Date & Time:

Outage End Date & Time:

Environment: Pre-Production

Participant Impact and Requirements: Gas Short Term Trading Market (STTM) SWEXIE services will not be available during the outage window in Pre-Production.

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?d=pp_services_status for any planned/unplanned maintenance activities .

Change Number: CHG0091339

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Market Network

Change Title: NSW Marketnet Router Replacement

Change Start Date & Time: 31/08/2024 14:00:31 AEST

Change End Date & Time: 31/08/2024 18:00:31 AEST

Outage Start Date & Time:

Outage End Date & Time:

Environment: Production

Participant Impact and Requirements: The following impacts are expected to participant connectivity during this planned outage on 31st Aug 2024:

IPWAN Participants - A brief interuption of up to 60 seconds while services are failover from NSW to QLD Datacenter.

Lan-2-Lan VPN Participants (IPSEC) - Up to 2 hour outage for participants who have established their VPN connection/s via the AEMO NSW datacenter termination point (202.44.78.10) only - All L2L connections should be established to both QLD / NSW.

Note: Participants are encouraged to ensure their VPN connections are already established or are configured (as per AEMO best practice) to automatically failover to the alternate AEMO QLD datacenter termination point (202.44.76.10) prior to this scheduled outage.

B2B VPN - No impact is expected.

SSL VPN Participants: None expected as SSL VPN's are hosted on a different device.

GASHUB: No impact is expected as GASHUB is currently operating out of BNE Datacenter.

Other Impacts will have been communicated in advance.

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?d=pp_services_status for any planned/unplanned maintenance activities .