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Non-credible contingency event - TAS region - 25/08/2024
Non-credible contingency event - TAS region - 25/08/2024
At 0850 hrs the New Norfolk A 110kV Bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Inter-regional transfer limit variation -Redcliffs No 2 220 kV Bus - VIC region - 25/08/2024
Inter-regional transfer limit variation -Redcliffs No 2 220 kV Bus - VIC region - 25/08/2024
A planned outage of Redcliffs No 2 220 kV Bus in the VIC region was scheduled from 0630 hrs 25/08/2024 to 1730 hrs 25/08/2024.
The outage has been cancelled at 0805 hrs.
The following constraint set(s) were invoked
Constraint Sets: V-KMRC, V-RCTS220CAPAUTO
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1,T-V-MNSP1,V-SA,VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
CHG0095127 | Pre-Production | Pre-Prod NEM Reform - RMI (Retail Market Improvements) MSATS and eMDM Release
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: Pre-Prod NEM Reform - RMI (Retail Market Improvements) MSATS and eMDM Release
Change Start Date & Time: 27/08/2024 13:00:00 AEST
Change End Date & Time: 27/08/2024 17:00:00 AEST
Outage Start Date & Time: 27/08/2024 13:00:00 AEST
Outage End Date & Time: 27/08/2024 17:00:00 AEST
Environment: Pre-Production
Participant Impact and Requirements: Users will not be able to access MSATS during the outage period.
Meter data processing and RM reports will not be available during the outage period.
User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.
MSATS B2B/B2M Transactions and B2B MSATS Screens will be unavailable during this outage
NMI Discovery will not be available during the outage period.
CDR and CDP will not be available during the outage period.
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.
Inter-regional transfer limit variation - Dumaresq SVC - NSW region - 22/08/2024
Inter-regional transfer limit variation - Dumaresq SVC - NSW region - 22/08/2024
At 2238 hrs 22/08/2024 there was an unplanned of Dumaresq SVC
Constraint set(s) invoked: N-DM_SVC
The following constraint set(s) invoked at 2250 hrs 22/08/2024
N-DM_SVC
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1,NSW1-QLD1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
CHG0095739 | Cancelled | Production | AEMO will be undertaking maintenance activities on the system.
Notification issued to: Market Notice
Notification Type: Cancelled
Change Type: Normal
Service/ Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the system.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600
CHG0093465 | Completed | Production | AEMO will be undertaking maintenance activities on the STTM system.
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the STTM system.
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0095840 | Completed | Production | AEMO will be undertaking maintenance activities on the DWGM system
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Cohesity
Change Title: AEMO will be undertaking maintenance activities on the DWGM system
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0095840 | Production | AEMO will be undertaking maintenance activities on the DWGM system
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: 20/08/2024 18:30:35 AEST
Change End Date & Time: 21/08/2024 01:30:35 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?d=pp_services_status for any planned/unplanned maintenance activities .
CHG0091298 | Completed | Production | Change to MarketNet SSL VPN
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Market Network
Change Title: Change to MarketNet SSL VPN
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.