Filter by category
Filter by Date
Inter-regional transfer limit variation - Heywood No 2 500 kV bus - VIC region - 17/04/2024
Inter-regional transfer limit variation - Heywood No 2 500 kV bus - VIC region - 17/04/2024
Refer market notice 116160
At 0414 hrs 17/04/2024 there was an unplanned outage of Heywood No 2 500 kV bus.
The following constraint set(s) invoked at 0430 hrs 17/04/2024
F-I-HYSE
S-X_BC_CP
V-HYTX_M12
V-HY_500BUS
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1, V-SA, T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - constraint automation to manage Power System Security in SA region - 16/04/2024
In order to maintain the power system in a secure operating state in the SA region, AEMO has invoked automated constraint set CA_BRIS_55306556 from 1150 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
V-SA
Refer to AEMO Network Outage Scheduler (NOS) for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Tamworth No1 SVC Protection system- NSW region - 15/04/2024
Inter-regional transfer limit variation - Tamworth No1 SVC Protection system - NSW region - 15/04/2024
At 1635 hrs 15/04/2024 there was a short notice outage of Tamworth No1 SVC protection system.
The following constraint set(s) invoked at 1650 hrs 15/04/2024
N-TW_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
Inter-regional transfer limit variation - Tamworth No1 SVC - NSW region - 15/04/2024
Inter-regional transfer limit variation - Tamworth No1 SVC - NSW region - 15/04/2024
At 1155 hrs 15/04/2024 there was an unplanned outage of Tamworth No1 SVC.
The following constraint set(s) invoked at 1200 hrs 15/04/2024
N-TW_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
CHG0088121 | Production | Production MSATS Lifecycle Maintenance
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: Production MSATS Lifecycle Maintenance
Change Start Date & Time: 21/04/2024 10:00:00 AEST
Change End Date & Time: 22/04/2024 12:00:00 AEST
Outage Start Date & Time: 21/04/2024 10:00:00 AEST
Outage End Date & Time: 21/04/2024 22:00:00 AEST
Environment: Production
The change will impact participants logging into the web portal for MSATS, OPDMS, NOS and EMMS Production environments.
AEMO recommends users who need to use these AEMO services, login prior to the start of the outage and remain logged in.
The URM DB will be placed into maintenance mode from 11:15 to 16:30 AEST, users can can login in and authenticate but cannot modify credentials or create new logins.
A URM OUTAGE will occur between 16:30:00 - 17:00:00 AEST. During this time users will not be able to have create a new login sessions into TMM, OPDMS, NOS or EMMS WebPortal. Users who are already logged in will not be impacted.
An MSATS outage will occur from 10:00:00 - 20:00:00 AEST.
Participants should be aware that:
o MSATS, Meter data processing, RM reports, B2B, B2M screen, NMI Discovery, CDR, CDP will not be available
o Participant passwords will be retained.
o Users that log out and users that try to log in once the URM outage has commenced will only be able to log in after URM outage is complete. Users that are already logged in before the outage will not be impacted.
o Plain English constraints will not be available during the URM outage timeframe via the EMMS web portal.
o The redirection menu will be unavailable i.e. - https://menu.prod.nemnet.net.au.
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Inter-regional transfer limit variation - Armidale 1 330kV SVC - NSW region - 15/04/2024
Inter-regional transfer limit variation - Armidale 1 330kV SVC - NSW region - 15/04/2024
A planned outage of Armidale 1 330kV SVC in the NSW region was scheduled from 0700 hrs 15/04/2024 to 1500 hrs 20/04/2024.
The outage has been cancelled at 0700 hrs 15/04/2024
Constraint set(s) revoked: N-AR_VC1
This constraint set(s) contains equations with the following interconnectors on the LHS:
N-Q-MNSP1
NSW1-QLD1
Manager NEM Real Time Operations
[EventId:202404140850_confirmed] Prices for interval 14-Apr-2024 08:50 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0910 hrs on 14 April 2024
PRICES ARE NOW CONFIRMED for trading interval 14-Apr-2024 08:50.
In accordance with Market Notice 116109 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
[EventId:202404140910_confirmed] Prices for interval 14-Apr-2024 09:10 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0910 hrs on 14 April 2024
PRICES ARE NOW CONFIRMED for trading interval 14-Apr-2024 09:10.
In accordance with Market Notice 116113 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
[EventId:202404140905_confirmed] Prices for interval 14-Apr-2024 09:05 are now confirmed
Issued by Australian Energy Market Operator Ltd at 0910 hrs on 14 April 2024
PRICES ARE NOW CONFIRMED for trading interval 14-Apr-2024 09:05.
In accordance with Market Notice 116112 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.