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112893INTER-REGIONAL TRANSFER29/12/2023 05:27:51 PM
Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 29/12/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 29/12/2023
In order to maintain the power system in a secure operating state in the QLD region, AEMO has invoked automated constraint set CA_SYDS_549FBEF5 from 1650 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
N-Q-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 29/12/2023
In order to maintain the power system in a secure operating state in the QLD region, AEMO has invoked automated constraint set CA_SYDS_549FBEF5 from 1650 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
N-Q-MNSP1
Manager NEM Real Time Operations
112860INTER-REGIONAL TRANSFER29/12/2023 04:03:53 AM
Inter-regional transfer limit variation - Para No.1 and No.2 275 kV SVC - SA region - 29/12/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation -Para No.1 and No.2 275 kV SVC - SA region - 29/12/2023
At 0355 hrs 29/12/2023 there was a short notice outage of Para No.1 and No.2 275 kV SVC.
The following constraint set(s) invoked at 0355 hrs 29/12/2023
S-X_PA_VC_2
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 and No.2 275 kV SVC - SA region - 29/12/2023
At 0355 hrs 29/12/2023 there was a short notice outage of Para No.1 and No.2 275 kV SVC.
The following constraint set(s) invoked at 0355 hrs 29/12/2023
S-X_PA_VC_2
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
112859INTER-REGIONAL TRANSFER29/12/2023 01:58:35 AM
Inter-regional transfer limit variation - Para No.1 275 kV SVC - SA region - 29/12/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation -Para No.1 275 kV SV - SA region - 29/12/2023
At 0145 hrs 29/12/2023 there was a short notice outage of Para No.1 275 kV SVC.
The following constraint set(s) invoked at 0145 hrs 29/12/2023
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.1 275 kV SV - SA region - 29/12/2023
At 0145 hrs 29/12/2023 there was a short notice outage of Para No.1 275 kV SVC.
The following constraint set(s) invoked at 0145 hrs 29/12/2023
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
112858INTER-REGIONAL TRANSFER28/12/2023 09:43:00 PM
Inter-regional transfer limit variation - Blyth West - Munno Para 275 kV line - SA region - 28/12/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Blyth West - Munno Para 275 kV line - SA region - 28/12/2023
At 2115 hrs 28/12/2023 there was an unplanned outage of the Blyth West - Munno Para 275 kV line.
The following constraint set(s) invoked at 2125 hrs 28/12/2023
S-BWMP
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 - Blyth West - Munno Para 275 kV line - SA region - 28/12/2023
At 2115 hrs 28/12/2023 there was an unplanned outage of the Blyth West - Munno Para 275 kV line.
The following constraint set(s) invoked at 2125 hrs 28/12/2023
S-BWMP
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
112854INTER-REGIONAL TRANSFER28/12/2023 07:32:53 PM
Inter-regional transfer limit variation - Hummocks - Waterloo 132 kV line - SA region - 28/12/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Hummocks - Waterloo 132 kV line - SA region - 28/12/2023
At 1913 hrs 28/12/2023 there was an unplanned outage of the Hummocks - Waterloo 132 kV line.
The following constraint set(s) invoked at 1925 hrs 28/12/2023
S-HUWT
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 - Hummocks - Waterloo 132 kV line - SA region - 28/12/2023
At 1913 hrs 28/12/2023 there was an unplanned outage of the Hummocks - Waterloo 132 kV line.
The following constraint set(s) invoked at 1925 hrs 28/12/2023
S-HUWT
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
112853INTER-REGIONAL TRANSFER28/12/2023 07:07:21 PM
Cancellation - Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 28/12/2023
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 28/12/2023
Refer AEMO Electricity Market Notice 112852.
Constraint set CA_SYDS_549FBEF5 revoked 1850 hrs.
This constraint set contains equations with the following interconnector on the LHS;
N-Q-MNSP1
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 28/12/2023
Refer AEMO Electricity Market Notice 112852.
Constraint set CA_SYDS_549FBEF5 revoked 1850 hrs.
This constraint set contains equations with the following interconnector on the LHS;
N-Q-MNSP1
Manager NEM Real Time Operations
112852INTER-REGIONAL TRANSFER28/12/2023 06:44:09 PM
Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 28/12/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 28/12/2023
In order to maintain the power system in a secure operating state in the QLD region, AEMO has invoked automated constraint set CA_SYDS_549FBEF5 from 1830 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
N-Q-MNSP1
Refer to AEMO Network Outage Scheduler (NOS) for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - constraint automation to manage Power System Security in QLD region - 28/12/2023
In order to maintain the power system in a secure operating state in the QLD region, AEMO has invoked automated constraint set CA_SYDS_549FBEF5 from 1830 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
N-Q-MNSP1
Refer to AEMO Network Outage Scheduler (NOS) for further information.
Manager NEM Real Time Operations
112784INTER-REGIONAL TRANSFER26/12/2023 07:10:58 PM
Inter-regional transfer limit variation - Pelican Point Circuit Breaker 8093 - SA region - 26/12/2023
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Pelican Point Circuit Breaker 8093 - SA region - 26/12/2023
At 1832 hrs 26/12/2023 there was a short notice outage of Pelican Point Circuit Breaker 8093.
The following constraint set(s) invoked at 1855 hrs 26/12/2023
S-PPT_CB6727
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 - Pelican Point Circuit Breaker 8093 - SA region - 26/12/2023
At 1832 hrs 26/12/2023 there was a short notice outage of Pelican Point Circuit Breaker 8093.
The following constraint set(s) invoked at 1855 hrs 26/12/2023
S-PPT_CB6727
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
112759INTER-REGIONAL TRANSFER26/12/2023 07:37:06 AM
Inter-regional transfer limit variation: Hazelwood - South Morang No 1 500 kV Line (VIC) - Voltage Control
AEMO ELECTRICITY MARKET NOTICE
The Hazelwood - South Morang No 1 500 kV Line has been de-energised to manage voltages in the Victoria region.
The following constraint set was invoked at 0735 hrs 26/12/2023
V-HWSM
The constraint set contains equations with the following interconnectors on the LHS.
T-V-MNSP
V-S-MNSP1
V-SA
VIC1-NSW1
Refer to AEMO Network Outage Scheduler (NOS) for return to service details
Manager NEM Real Time Operations
The Hazelwood - South Morang No 1 500 kV Line has been de-energised to manage voltages in the Victoria region.
The following constraint set was invoked at 0735 hrs 26/12/2023
V-HWSM
The constraint set contains equations with the following interconnectors on the LHS.
T-V-MNSP
V-S-MNSP1
V-SA
VIC1-NSW1
Refer to AEMO Network Outage Scheduler (NOS) for return to service details
Manager NEM Real Time Operations