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111480INTER-REGIONAL TRANSFER18/11/2023 01:01:13 PM
Inter-regional transfer limit variation - constraint to manage Power System Security - TAS region - 18/11/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - constraint to manage Power System Security - TAS region - 18/11/2023
In order to maintain the power system in a secure operating state in the TAS region, AEMO has invoked the following constraint from 1240 hrs to 1255 hrs.
Constraint set(s) invoked: I-VT_350
This constraint set(s) contains equations with the following interconnectors on the LHS.
T-V-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - constraint to manage Power System Security - TAS region - 18/11/2023
In order to maintain the power system in a secure operating state in the TAS region, AEMO has invoked the following constraint from 1240 hrs to 1255 hrs.
Constraint set(s) invoked: I-VT_350
This constraint set(s) contains equations with the following interconnectors on the LHS.
T-V-MNSP1
Manager NEM Real Time Operations
111094INTER-REGIONAL TRANSFER12/11/2023 12:50:58 AM
Inter-regional transfer limit variation - Armidale SVC - NSW region - 12/11/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Armidale SVC - NSW region - 12/11/2023
At 0031 hrs 12/11/2023 there was an unplanned outage of Armidale SVC.
The following constraint set(s) invoked at 0040 hrs 12/11/2023
N-AR_VC1
N-X_AR+LS_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 - Armidale SVC - NSW region - 12/11/2023
At 0031 hrs 12/11/2023 there was an unplanned outage of Armidale SVC.
The following constraint set(s) invoked at 0040 hrs 12/11/2023
N-AR_VC1
N-X_AR+LS_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
110842INTER-REGIONAL TRANSFER06/11/2023 12:47:31 PM
Inter-Regional Transfer limit variation - Directlink - NSW Region
AEMO ELECTRICITY MARKET NOTICE
Inter-Regional Transfer limit variation - Directlink - NSW Region
There has been an unplanned outage of the No 3 Leg of Directlink .
The following constraint set was invoked at 1245 hrs 06/11/2023
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
Inter-Regional Transfer limit variation - Directlink - NSW Region
There has been an unplanned outage of the No 3 Leg of Directlink .
The following constraint set was invoked at 1245 hrs 06/11/2023
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
110686INTER-REGIONAL TRANSFER02/11/2023 05:07:52 PM
Inter-regional transfer limit variation - Ararat - Crowlands 220kV line in Vic region - 02/11/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Ararat - Crowlands 220kV line in Vic region - 02/11/2023
A planned outage of Ararat - Crowlands 220kV line in the Vic region was scheduled from 0600 hrs 01/11/2023 to 1700 hrs 03/11/2023.
The outage has been completed and Ararat - Crowlands 220kV line returned to service at 1705 hrs 02/11/2023
Constraint set(s) revoked: V-ARCW
This constraint set(s) contains equations with the following interconnectors on the LHS.
T-V-MNSP1
V-SA
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 - Ararat - Crowlands 220kV line in Vic region - 02/11/2023
A planned outage of Ararat - Crowlands 220kV line in the Vic region was scheduled from 0600 hrs 01/11/2023 to 1700 hrs 03/11/2023.
The outage has been completed and Ararat - Crowlands 220kV line returned to service at 1705 hrs 02/11/2023
Constraint set(s) revoked: V-ARCW
This constraint set(s) contains equations with the following interconnectors on the LHS.
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1- NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
110675INTER-REGIONAL TRANSFER02/11/2023 09:34:57 AM
Inter-regional transfer limit variation - Templers No2 132/33 kV Transformer- SA region - 02/11/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Templers No2 132 / 33 kV Transformer - SA region - 02/11/2023
At 0856 hrs 02/11/2023 there was an unplanned outage of Templers No2 132 / 33 kV Transformer.
Constraint set(s) invoked: S-X_TPRS_TPDR
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Templers No2 132 / 33 kV Transformer - SA region - 02/11/2023
At 0856 hrs 02/11/2023 there was an unplanned outage of Templers No2 132 / 33 kV Transformer.
Constraint set(s) invoked: S-X_TPRS_TPDR
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
110595INTER-REGIONAL TRANSFER29/10/2023 08:31:12 PM
Inter-regional transfer limit variation - South East to Tailem Bend No 2 275kV Line - SA region - 29/10/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - South East to Tailem Bend No 2 275kV Line - SA region - 29/10/2023
The outage has been completed and South East to Tailem Bend No 2 275kV Line returned to service at 2015 hrs 29/10/2023
Constraint set(s) revoked: S-TBSE
This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1,V-SA,T-V-MNSP1,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 - South East to Tailem Bend No 2 275kV Line - SA region - 29/10/2023
The outage has been completed and South East to Tailem Bend No 2 275kV Line returned to service at 2015 hrs 29/10/2023
Constraint set(s) revoked: S-TBSE
This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1,V-SA,T-V-MNSP1,V-S-MNSP1,VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
110564INTER-REGIONAL TRANSFER28/10/2023 06:50:22 AM
Cancellation Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region)
AEMO ELECTRICITY MARKET NOTICE
Cancellation Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region).
Refer AEMO Electricity Market Notice 110563
AEMO has been notified that the controls to vary Directlink output are now available.
Constraint set I-CTRL_ISSUE_TE revoked at 0650 hrs.
Manager NEM Real Time Operations
Cancellation Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region).
Refer AEMO Electricity Market Notice 110563
AEMO has been notified that the controls to vary Directlink output are now available.
Constraint set I-CTRL_ISSUE_TE revoked at 0650 hrs.
Manager NEM Real Time Operations
110563INTER-REGIONAL TRANSFER28/10/2023 06:43:52 AM
Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region)
AEMO ELECTRICITY MARKET NOTICE
Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region)
AEMO has been notified that the controls to vary Directlink output are unavailable until further notice.
Constraint set I-CTRL_ISSUE_TE invoked from 0640 hrs.
The constraint set contains equations with the following interconnector on the LHS:
N-Q-MNSP1
Manager NEM Real Time Operations
Inter-Regional Transfer limit variation - Directlink control unavailable (NSW Region)
AEMO has been notified that the controls to vary Directlink output are unavailable until further notice.
Constraint set I-CTRL_ISSUE_TE invoked from 0640 hrs.
The constraint set contains equations with the following interconnector on the LHS:
N-Q-MNSP1
Manager NEM Real Time Operations
110542INTER-REGIONAL TRANSFER27/10/2023 11:14:02 AM
Inter-regional transfer limit variation - Hazelwood - Loy Yang No1 500kV Line - VIC region - 27/10/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Hazelwood - Loy Yang No1 500kV Line - VIC region - 27/10/2023
The outage has been completed and Hazelwood - Loy Yang No1 500kV Line returned to service at 1110 hrs 27/10/2023
Constraint set(s) invoked: V-HWLY_1
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 - Hazelwood - Loy Yang No1 500kV Line - VIC region - 27/10/2023
The outage has been completed and Hazelwood - Loy Yang No1 500kV Line returned to service at 1110 hrs 27/10/2023
Constraint set(s) invoked: V-HWLY_1
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