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53538GENERAL NOTICE27/05/2016 12:43:22 AM
Cancellation - Brisbane Communication Issues - 27th May 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Brisbane Communication Issues - 27th May 2016
Refer to MN 53535
This is to advise that the problems on the AEMO Brisbane Control Centre Phone system have been resolved.
Participants may noiw use normal Brisbane Control Centre and Sydney Control Centre contact numbers.
Manager NEM Real Time Operations
Cancellation - Brisbane Communication Issues - 27th May 2016
Refer to MN 53535
This is to advise that the problems on the AEMO Brisbane Control Centre Phone system have been resolved.
Participants may noiw use normal Brisbane Control Centre and Sydney Control Centre contact numbers.
Manager NEM Real Time Operations
53535GENERAL NOTICE27/05/2016 12:17:22 AM
Brisbane Communication Issues - 27th May 2016
AEMO ELECTRICITY MARKET NOTICE
Brisbane Communication Issues - 27th May 2016
This is to advise that problems exist on the AEMO Brisbane Control Centre Phone system.
Participants who normally communicate with the Brisbane Control Centre are advised to utilise the backup telephone numbers or the alternative Sydney Control Centre contact numbers.
Further information will be provided when the problem is rectified.
Manager NEM Real Time Operations
Brisbane Communication Issues - 27th May 2016
This is to advise that problems exist on the AEMO Brisbane Control Centre Phone system.
Participants who normally communicate with the Brisbane Control Centre are advised to utilise the backup telephone numbers or the alternative Sydney Control Centre contact numbers.
Further information will be provided when the problem is rectified.
Manager NEM Real Time Operations
53527INTER-REGIONAL TRANSFER26/05/2016 09:41:40 AM
Update - Interregional Transfer Limit variation, South Australia Region Wednesday 26 May 2016
AEMO ELECTRICITY MARKET NOTICE
Interregional Transfer Limit Variation, South Australia Region Wednesday 26 May 2016
Update to Market Notice 53525
At 0930 hrs South East - Tailem Bend No.1 275 kV Line returned to service. The South East No.1 275 kV SVC remains out of service.
The following Constraint Set was revoked at 0945 hrs.
S-TBSE
See the AEMO Network Outage Scheduler (NOS) for further information
Manager NEM Real Time Operations
Interregional Transfer Limit Variation, South Australia Region Wednesday 26 May 2016
Update to Market Notice 53525
At 0930 hrs South East - Tailem Bend No.1 275 kV Line returned to service. The South East No.1 275 kV SVC remains out of service.
The following Constraint Set was revoked at 0945 hrs.
S-TBSE
See the AEMO Network Outage Scheduler (NOS) for further information
Manager NEM Real Time Operations
53525INTER-REGIONAL TRANSFER26/05/2016 09:20:23 AM
Interregional Transfer Limit variation, South Australia Region Wednesday 26 May 2016
AEMO ELECTRICITY MARKET NOTICE
Interregional Transfer Limit Variation, South Australia Region Wednesday 26 May 2016
At 0851 hrs, in the South Australia region the Tailem Bend to South East No.1 Line tripped in conjunction with the No.1 South East SVC.
Refer to Market Notice 53526
The following Constraint Sets have been invoked
S-TBSE at 0900 hrs
V-2RP at 0905 hrs
S-SE_VC_1 at 0905 hrs
These Constraint Sets contain equations with the following interconnector on the LHS
NSW1-QLD1
V-S-MNSP1
V-SA
VIC1-NSW1
T-V-MNSP1
See the AEMO Network Outage Scheduler (NOS) for further information
Manager NEM Real Time Operations
Interregional Transfer Limit Variation, South Australia Region Wednesday 26 May 2016
At 0851 hrs, in the South Australia region the Tailem Bend to South East No.1 Line tripped in conjunction with the No.1 South East SVC.
Refer to Market Notice 53526
The following Constraint Sets have been invoked
S-TBSE at 0900 hrs
V-2RP at 0905 hrs
S-SE_VC_1 at 0905 hrs
These Constraint Sets contain equations with the following interconnector on the LHS
NSW1-QLD1
V-S-MNSP1
V-SA
VIC1-NSW1
T-V-MNSP1
See the AEMO Network Outage Scheduler (NOS) for further information
Manager NEM Real Time Operations
53522INTER-REGIONAL TRANSFER25/05/2016 05:03:29 PM
Inter-Regional Transfer Limit Variation - Lower Tumut to Yass (03) 330kV Transmission Line - NSW Region - 25 May 2016
AEMO ELECTRICITY MARKET NOTICE
Inter-Regional Transfer Limit Variation - Lower Tumut to Yass (03) 330kV Transmission Line - NSW Region - 25 May 2016
The planned outage of Lower Tumut to Yass (03) 330kV Transmission Line was scheduled to complete at 1600 hrs 26/05/16.
The outage has completed early
The following constraint set for this outage was revoked at 1700 hrs 25/05/16
N-LTYS_03
The constraint set contains equations with the following interconnectors on the left hand side:
V-S-MNSP1
VIC1-NSW1
See AEMO Network Outage Scheduler (NOS) for further details.
Manager NEM Real Time Operations
Inter-Regional Transfer Limit Variation - Lower Tumut to Yass (03) 330kV Transmission Line - NSW Region - 25 May 2016
The planned outage of Lower Tumut to Yass (03) 330kV Transmission Line was scheduled to complete at 1600 hrs 26/05/16.
The outage has completed early
The following constraint set for this outage was revoked at 1700 hrs 25/05/16
N-LTYS_03
The constraint set contains equations with the following interconnectors on the left hand side:
V-S-MNSP1
VIC1-NSW1
See AEMO Network Outage Scheduler (NOS) for further details.
Manager NEM Real Time Operations
53521INTER-REGIONAL TRANSFER25/05/2016 04:25:00 PM
Interregional Transfer Limit variation, South Australia Region Wednesday 25 May 2016
AEMO ELECTRICITY MARKET NOTICE
Interregional Transfer Limit Variation, South Australia Region Wednesday 25 May 2016
At 1458hrs, the Canowie to Robertstown 275kV transmission line in the South Australia region tripped. .There was a prior planned outage of the Davenport to Canowie 275kV transmission line.
The following constraint sets are now invoked for these outages
S-X_DVCV+CNRB+RBCB
S-CNHL_HAL
The outage constraints contain equations with the following interconnector on the LHS
V-S-MNSP1
See the AEMO NOS for further information
Manager NEM Real Time Operations
Interregional Transfer Limit Variation, South Australia Region Wednesday 25 May 2016
At 1458hrs, the Canowie to Robertstown 275kV transmission line in the South Australia region tripped. .There was a prior planned outage of the Davenport to Canowie 275kV transmission line.
The following constraint sets are now invoked for these outages
S-X_DVCV+CNRB+RBCB
S-CNHL_HAL
The outage constraints contain equations with the following interconnector on the LHS
V-S-MNSP1
See the AEMO NOS for further information
Manager NEM Real Time Operations
53513INTER-REGIONAL TRANSFER24/05/2016 01:07:29 PM
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
The AEMO Dynamic Stability Analysis application is no longer indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region. The following constraint set has been revoked at 1305 hrs.
Constraint V-DSA_STAB-050
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
The AEMO Dynamic Stability Analysis application is no longer indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region. The following constraint set has been revoked at 1305 hrs.
Constraint V-DSA_STAB-050
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
53512INTER-REGIONAL TRANSFER24/05/2016 11:49:34 AM
Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
The AEMO Dynamic Stability Analysis application is indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region. The following constraint set has been invoked to apply offset reduction to the Victoria transient stability export limit.
Constraint V-DSA_STAB-050 invoked from 1145 hrs until further notice.
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
The AEMO Dynamic Stability Analysis application is indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region. The following constraint set has been invoked to apply offset reduction to the Victoria transient stability export limit.
Constraint V-DSA_STAB-050 invoked from 1145 hrs until further notice.
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
53510INTER-REGIONAL TRANSFER24/05/2016 07:28:03 AM
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
The AEMO Dynamic Stability Analysis application is no longer indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region. The following constraint set has been revoked at 0715hrs.
Constraint V-DSA_STAB-050
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region Tuesday, 24 May 2016
The AEMO Dynamic Stability Analysis application is no longer indicating violations for a fault on a Hazelwood - South Morang 500 kV transmission line in the Victoria region. The following constraint set has been revoked at 0715hrs.
Constraint V-DSA_STAB-050
Constraints have the following interconnectors on the LHS
NSW1-QLD1
T-V-MNSP1
V-SA
V-S-MNSP1
VIC1-NSW1
Manager NEM Real Time Operations