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80022INTER-REGIONAL TRANSFER16/11/2020 01:39:08 PM
Inter-regional transfer limit variation - Upper Tumut - Stockdill 1 330 kV Line - NSW region - 16/11/2020
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Upper Tumut - Stockdill 1 330 kV Line - NSW region - 16/11/2020
An un-planned outage of Upper Tumut - Stockdill 1 330 kV Line in the NSW region occurred 1252 hrs 16/11/2020
Constraint sets invoked: N-SDUT_1 and N-CNSD_3C
This constraint sets 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 - Upper Tumut - Stockdill 1 330 kV Line - NSW region - 16/11/2020
An un-planned outage of Upper Tumut - Stockdill 1 330 kV Line in the NSW region occurred 1252 hrs 16/11/2020
Constraint sets invoked: N-SDUT_1 and N-CNSD_3C
This constraint sets 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
79980INTER-REGIONAL TRANSFER16/11/2020 04:56:01 AM
Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500 kV Line (Vic) - Voltage Control
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500 kV Line (Vic) - Voltage Control
Refer AEMO Electricity Market Notice 79899
The Hazelwood - South Morang No. 1 500 kV Line has been returned to service.
The following constraint set was revoked at 0455 hrs 16/11/2020.
V-HWSM
The constraint set contains equations with the following interconnectors on the LHS.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500 kV Line (Vic) - Voltage Control
Refer AEMO Electricity Market Notice 79899
The Hazelwood - South Morang No. 1 500 kV Line has been returned to service.
The following constraint set was revoked at 0455 hrs 16/11/2020.
V-HWSM
The constraint set contains equations with the following interconnectors on the LHS.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
79899INTER-REGIONAL TRANSFER14/11/2020 01:58:48 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 0155 hrs 14/11/2020
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 further 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 0155 hrs 14/11/2020
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 further details
Manager NEM Real Time Operations
79821INTER-REGIONAL TRANSFER11/11/2020 12:29:09 PM
Cancellation - Inter-Regional Transfer limit variation - Unplanned Heywood CB 213 outage - Vic region - 11/11/2020
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-Regional Transfer limit variation - Unplanned Heywood CB 213 outage - Vic region - 11/11/2020
Refer AEMO Electricity Market Notice 79795
The outage of the Heywood No. 2 bus MOPS 213 500 kV circuit breaker in the Victoria region has been returned to service.
The following constraint sets have been revoked at 1155 hrs
F-I-HYSE
S-X_BC_CP
V-HYCB_210_213
These constraint sets contain equations with the following interconnectors on the LHS.
V-SA
V-S-MNSP1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Cancellation - Inter-Regional Transfer limit variation - Unplanned Heywood CB 213 outage - Vic region - 11/11/2020
Refer AEMO Electricity Market Notice 79795
The outage of the Heywood No. 2 bus MOPS 213 500 kV circuit breaker in the Victoria region has been returned to service.
The following constraint sets have been revoked at 1155 hrs
F-I-HYSE
S-X_BC_CP
V-HYCB_210_213
These constraint sets contain equations with the following interconnectors on the LHS.
V-SA
V-S-MNSP1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
79795INTER-REGIONAL TRANSFER11/11/2020 03:55:56 AM
Inter-Regional Transfer limit variation - Unplanned Heywood CB 213 outage - Vic region - 11/11/2020
AEMO ELECTRICITY MARKET NOTICE
An unplanned outage of the Heywood No. 2 bus MOPS 213 500 kV circuit breaker in the Victoria region occurred at 0333 hrs.
The following constraint sets have been invoked at 0350 hrs
F-I-HYSE
S-X_BC_CP
V-HYCB_210_213
These constraint sets contain equations with the following interconnectors on the LHS.
V-SA
V-S-MNSP1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
An unplanned outage of the Heywood No. 2 bus MOPS 213 500 kV circuit breaker in the Victoria region occurred at 0333 hrs.
The following constraint sets have been invoked at 0350 hrs
F-I-HYSE
S-X_BC_CP
V-HYCB_210_213
These constraint sets contain equations with the following interconnectors on the LHS.
V-SA
V-S-MNSP1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
79792INTER-REGIONAL TRANSFER11/11/2020 01:06:08 AM
Update - Inter-regional transfer limit variation - constraint to manage Power System Security in SA region - 10/11/2020
AEMO ELECTRICITY MARKET NOTICE
Refer Market Notice 79777
In order to maintain the power system in a secure operating state in the SA region, AEMO has invoked the following constraint sets
CA_SYDS_4EBD234F from 0035 hrs 11/11/20 until further notice.
I-SVML_120 from 1700 hrs 10/11/20 until 0055 hrs 11/11/20
These constraint sets contain equations with the following interconnector on the LHS;
V-S-MNSP1
Manager NEM Real Time Operations
Refer Market Notice 79777
In order to maintain the power system in a secure operating state in the SA region, AEMO has invoked the following constraint sets
CA_SYDS_4EBD234F from 0035 hrs 11/11/20 until further notice.
I-SVML_120 from 1700 hrs 10/11/20 until 0055 hrs 11/11/20
These constraint sets contain equations with the following interconnector on the LHS;
V-S-MNSP1
Manager NEM Real Time Operations
79777INTER-REGIONAL TRANSFER10/11/2020 05:34:59 PM
Inter-regional transfer limit variation - constraint to manage Power System Security in SA region - 10/11/2020
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - constraint to manage Power System Security in SA region - 10/11/2020
In order to maintain the power system in a secure operating state in the SA region, AEMO has invoked constraint set I-SVML_120 from 1700 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
V-S-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - constraint to manage Power System Security in SA region - 10/11/2020
In order to maintain the power system in a secure operating state in the SA region, AEMO has invoked constraint set I-SVML_120 from 1700 hrs until further notice.
This constraint set contains equations with the following interconnector on the LHS;
V-S-MNSP1
Manager NEM Real Time Operations
79776INTER-REGIONAL TRANSFER10/11/2020 05:33:33 PM
Cancellation - Inter-Regional Transfer limit variation - Murraylink control unavailable (SA Region)
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-Regional Transfer limit variation - Murraylink control unavailable (SA Region)
Refer to MN 79773
AEMO has been notified that the controls to vary Murraylink output are now available.
Constraint set I-CTRL_ISSUE_ML invoked from 1650 hrs. to 1730 hrs
The constraint set contains equations with the following interconnector on the LHS:
V-S-MNSP1
Manager NEM Real Time Operations
Cancellation - Inter-Regional Transfer limit variation - Murraylink control unavailable (SA Region)
Refer to MN 79773
AEMO has been notified that the controls to vary Murraylink output are now available.
Constraint set I-CTRL_ISSUE_ML invoked from 1650 hrs. to 1730 hrs
The constraint set contains equations with the following interconnector on the LHS:
V-S-MNSP1
Manager NEM Real Time Operations
79774INTER-REGIONAL TRANSFER10/11/2020 04:52:26 PM
Cancellation - Inter-regional transfer limit variation - constraint to manage Power System Security in SA region - 10/11/2020
AEMO ELECTRICITY MARKET NOTICE
Cancellation -Inter-regional transfer limit variation - constraint to manage Power System Security in SA region - 10/11/2020
In order to maintain the power system in a secure operating state in the SA region, AEMO invoked constraint set I-SVML_120 from 1605 hrs until 1655 hrs.
This constraint set contains equations with the following interconnector on the LHS;
V-S-MNSP1
Manager NEM Real Time Operations
Cancellation -Inter-regional transfer limit variation - constraint to manage Power System Security in SA region - 10/11/2020
In order to maintain the power system in a secure operating state in the SA region, AEMO invoked constraint set I-SVML_120 from 1605 hrs until 1655 hrs.
This constraint set contains equations with the following interconnector on the LHS;
V-S-MNSP1
Manager NEM Real Time Operations