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116329GENERAL NOTICE25/04/2024 11:56:40 AM
Planned outage of Gordon - Chapel St No. 1 220 kV line in the TAS region on 26/04/2024
AEMO ELECTRICITY MARKET NOTICE
The Gordon - Chapel St No. 1 220 kV line in the Tasmania (TAS) region is planned to be out of service from 1030 hrs on 26/04/2024 to 1500 hrs on 26/04/2024
A credible contingency event during this planned outage could cause a large reduction in generation in TAS.
Refer AEMO Network Outage Schedule (NOS) for further details.
Manager NEM Real Time Operations
The Gordon - Chapel St No. 1 220 kV line in the Tasmania (TAS) region is planned to be out of service from 1030 hrs on 26/04/2024 to 1500 hrs on 26/04/2024
A credible contingency event during this planned outage could cause a large reduction in generation in TAS.
Refer AEMO Network Outage Schedule (NOS) for further details.
Manager NEM Real Time Operations
116275INTER-REGIONAL TRANSFER23/04/2024 08:52:22 AM
Inter-regional transfer limit variation - Para No 1 SVC - SA region - 23/04/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Para No 1 SVC - SA region - 23/04/2024
At 0837 hrs 23/04/2024 there was an unplanned outage of Para No 1 SVC.
Constraint set(s) invoked: S-PA_VC1
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA,V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Para No 1 SVC - SA region - 23/04/2024
At 0837 hrs 23/04/2024 there was an unplanned outage of Para No 1 SVC.
Constraint set(s) invoked: S-PA_VC1
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA,V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
116272INTER-REGIONAL TRANSFER22/04/2024 02:55:17 PM
Inter-regional transfer limit variation -Liddell - Tomago 82 330kV Line - NSW region - 22/04/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Liddell - Tomago 82 330kV Line - NSW region - 22/04/2024
A planned outage of Liddell - Tomago 82 330kV Line in the NSW region was scheduled from 0600 hrs 03/04/2024 to 1700 hrs 22/04/2024.
The outage has been completed and Liddell - Tomago 82 330kV Line returned to service at 1450 hrs 22/04/2024
Constraint set(s) revoked: N-LDTM_82_OPEN
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Liddell - Tomago 82 330kV Line - NSW region - 22/04/2024
A planned outage of Liddell - Tomago 82 330kV Line in the NSW region was scheduled from 0600 hrs 03/04/2024 to 1700 hrs 22/04/2024.
The outage has been completed and Liddell - Tomago 82 330kV Line returned to service at 1450 hrs 22/04/2024
Constraint set(s) revoked: N-LDTM_82_OPEN
Manager NEM Real Time Operations
116270INTER-REGIONAL TRANSFER22/04/2024 01:32:54 PM
Inter-regional transfer limit variation - Farrell - Sheffield Nos 1 and 2 220kV Lines - TAS region - 22/04/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Farrell - Sheffield Nos 1 and 2 220kV Lines - TAS region - 22/04/2024
At 1315 hrs 22/04/2024 there was an unplanned outage of Farrell - Sheffield Nos 1 and 2 220kV Lines.
The following constraint set(s) invoked at 1315 hrs 22/04/2024
T-X_FASH_C
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
Inter-regional transfer limit variation - Farrell - Sheffield Nos 1 and 2 220kV Lines - TAS region - 22/04/2024
At 1315 hrs 22/04/2024 there was an unplanned outage of Farrell - Sheffield Nos 1 and 2 220kV Lines.
The following constraint set(s) invoked at 1315 hrs 22/04/2024
T-X_FASH_C
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
116209INTER-REGIONAL TRANSFER20/04/2024 12:10:41 AM
Inter-regional transfer limit variation - Tailem Bend 275 kV Capacitor - SA region - 19/04/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Tailem Bend 275 kV Capacitor - SA region - 19/04/2024
At 2341 hrs 19/04/2024 there was an unplanned outage of the Tailem Bend 275 kV Capacitor.
The following constraint set(s) invoked at 0005 hrs 20/04/2024
S-TBCP1
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Tailem Bend 275 kV Capacitor - SA region - 19/04/2024
At 2341 hrs 19/04/2024 there was an unplanned outage of the Tailem Bend 275 kV Capacitor.
The following constraint set(s) invoked at 0005 hrs 20/04/2024
S-TBCP1
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-SA
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
116208INTER-REGIONAL TRANSFER19/04/2024 05:09:45 PM
Inter-regional transfer limit variation - Murraylink interconnector - VIC and SA regions - 19/04/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Murraylink interconnector - VIC and SA regions - 19/04/2024
A planned outage of Murraylink interconnector was scheduled from 0800 hrs 24/03/2024 to 1700 hrs 27/04/2024.
The outage has been completed and Murraylink interconnector returned to service at 1710 hrs 19/04/2024
Constraint set(s) revoked: I-MURRAYLINK
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1
VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Murraylink interconnector - VIC and SA regions - 19/04/2024
A planned outage of Murraylink interconnector was scheduled from 0800 hrs 24/03/2024 to 1700 hrs 27/04/2024.
The outage has been completed and Murraylink interconnector returned to service at 1710 hrs 19/04/2024
Constraint set(s) revoked: I-MURRAYLINK
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1
VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
116196INTER-REGIONAL TRANSFER18/04/2024 07:05:27 PM
Inter-regional transfer limit variation - Tamworth No1 SVC Protection system- NSW region - 18/04/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Tamworth No1 SVC Protection system - NSW region - 18/04/2024
At 1900 hrs 18/04/2024 there was a short notice outage of Tamworth No1 SVC protection system.
The following constraint set(s) invoked at 1900 hrs 18/04/2024
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 Protection system - NSW region - 18/04/2024
At 1900 hrs 18/04/2024 there was a short notice outage of Tamworth No1 SVC protection system.
The following constraint set(s) invoked at 1900 hrs 18/04/2024
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
116161INTER-REGIONAL TRANSFER17/04/2024 04:53:11 AM
Inter-regional transfer limit variation - Heywood No 2 500 kV bus - VIC region - 17/04/2024
AEMO ELECTRICITY MARKET NOTICE
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 - 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
116154INTER-REGIONAL TRANSFER16/04/2024 12:02:05 PM
Inter-regional transfer limit variation - constraint automation to manage Power System Security in SA region - 16/04/2024
AEMO ELECTRICITY MARKET NOTICE
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
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