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53658INTER-REGIONAL TRANSFER06/06/2016 01:09:17 PM
nter-regional transfer limit variation - Tamworth Liddell (84) 330kV Transmission Line (NSW)
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Tamworth Liddell (84) 330kV Transmission Line (NSW)
Tamworth Liddell (84) 330kV Transmission Line has been returned to service early in the NSW region.
The following constraint sets were revoked at 1305 hrs.
F-N-LDTW_84
N-LDTW_84
The constraint sets contain equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Refer to AEMO Network Outage Schedule for further details.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Tamworth Liddell (84) 330kV Transmission Line (NSW)
Tamworth Liddell (84) 330kV Transmission Line has been returned to service early in the NSW region.
The following constraint sets were revoked at 1305 hrs.
F-N-LDTW_84
N-LDTW_84
The constraint sets contain equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Refer to AEMO Network Outage Schedule for further details.
Manager NEM Real Time Operations
53634INTER-REGIONAL TRANSFER06/06/2016 05:01:17 AM
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 6 June 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 6 June 2016
Refer AEMO Electricity Market Notice 53629
The Greenbank to Middle Ridge (8848) 275 kV Line has been returned to service.
Constraint set Q-MRGB_8848_8849 revoked at XXXX hrs.
The constraint set contains equations with the following interconnectors on the LHS:
NSW1-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 6 June 2016
Refer AEMO Electricity Market Notice 53629
The Greenbank to Middle Ridge (8848) 275 kV Line has been returned to service.
Constraint set Q-MRGB_8848_8849 revoked at XXXX hrs.
The constraint set contains equations with the following interconnectors on the LHS:
NSW1-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
53629INTER-REGIONAL TRANSFER06/06/2016 01:27:49 AM
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 6 June 2016
The Greenbank to Middle Ridge (8848) 275 kV Line has been de-energised to manage voltages in the Qld region.
The following constraint set was invoked at 0125 hrs until further notice.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS:
NSW1-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 6 June 2016
The Greenbank to Middle Ridge (8848) 275 kV Line has been de-energised to manage voltages in the Qld region.
The following constraint set was invoked at 0125 hrs until further notice.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS:
NSW1-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
53621INTER-REGIONAL TRANSFER05/06/2016 05:50:33 AM
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 5 June 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 5 June 2016
Refer AEMO Electricity Market Notice 53620
The Greenbank to Middle Ridge (8848) 275 kV Line has been returned to service.
Constraint set Q-MRGB_8848_8849 revoked at 0550 hrs.
The constraint set contains equations with the following interconnectors on the LHS:
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 5 June 2016
Refer AEMO Electricity Market Notice 53620
The Greenbank to Middle Ridge (8848) 275 kV Line has been returned to service.
Constraint set Q-MRGB_8848_8849 revoked at 0550 hrs.
The constraint set contains equations with the following interconnectors on the LHS:
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
53620INTER-REGIONAL TRANSFER05/06/2016 01:59:04 AM
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275kV Line (Qld) - Voltage Control
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275kV Line (Qld) - Voltage Control - 5 June 2016
The Greenbank to Middle Ridge (8848) 275kV Line has been de-energised to manage voltages in the Qld region.
The following constraint set was invoked at 0155 hrs until further notice.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275kV Line (Qld) - Voltage Control - 5 June 2016
The Greenbank to Middle Ridge (8848) 275kV Line has been de-energised to manage voltages in the Qld region.
The following constraint set was invoked at 0155 hrs until further notice.
Q-MRGB_8848_8849
The constraint set contains equations with the following interconnectors on the LHS.
NSW-QLD1
N-Q-MNSP1
Manager NEM Real Time Operations
53603INTER-REGIONAL TRANSFER03/06/2016 05:55:58 PM
Cancellation - Inter-Regional Transfer Limit Variation - NSW Region - Directlink - Fri 3 Jun 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-Regional Transfer Limit Variation - NSW Region - Directlink - Fri 3 Jun 2016
Refer to MN 53602
An unplanned outage of the No 2 Leg of Directlink returned to service at 1755 hrs
Constraint set N-X_MBTE_1 revoked
The outage constraint set contains the following interconnector on the left hand side.
N-Q-MNSP1
Manager NEM Real Time Operations
Cancellation - Inter-Regional Transfer Limit Variation - NSW Region - Directlink - Fri 3 Jun 2016
Refer to MN 53602
An unplanned outage of the No 2 Leg of Directlink returned to service at 1755 hrs
Constraint set N-X_MBTE_1 revoked
The outage constraint set contains the following interconnector on the left hand side.
N-Q-MNSP1
Manager NEM Real Time Operations
53602INTER-REGIONAL TRANSFER03/06/2016 05:32:11 PM
Inter-Regional Transfer Limit Variation - NSW Region - Directlink - Fri 3 Jun 2016
AEMO ELECTRICITY MARKET NOTICE
Inter-Regional Transfer Limit Variation - NSW Region - Directlink - Fri 3 Jun 2016
An unplanned outage of the No 2 Leg of Directlink occurred at 1717 hrs
See AEMO Network Outage Scheduler (NOS) for details and return to service times.
Constraint set N-X_MBTE_1 invoked from 1730 hrs.
The outage constraint set contains the following interconnector on the left hand side.
N-Q-MNSP1
Manager NEM Real Time Operations
Inter-Regional Transfer Limit Variation - NSW Region - Directlink - Fri 3 Jun 2016
An unplanned outage of the No 2 Leg of Directlink occurred at 1717 hrs
See AEMO Network Outage Scheduler (NOS) for details and return to service times.
Constraint set N-X_MBTE_1 invoked from 1730 hrs.
The outage constraint set contains the following interconnector on the left hand side.
N-Q-MNSP1
Manager NEM Real Time Operations
53560INTER-REGIONAL TRANSFER29/05/2016 01:25:00 PM
Inter-regional transfer limit variation Terranora- 29 May 2016
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation Terranora- 29 May 2016
A short notice outage of Mudgeeraba Terranora 757 110 kV line in the QLD region has commenced at 1315 hrs.
The following constraints are invoked for this outage
I-MUTE_757
The outage constraints contain the following interconnectors on the LHS
N-Q-MNSP1
Refer to AEMO Network Outage Scheduler (NOS) for further details.
Manager NEM Real Time Operations
Inter-regional transfer limit variation Terranora- 29 May 2016
A short notice outage of Mudgeeraba Terranora 757 110 kV line in the QLD region has commenced at 1315 hrs.
The following constraints are invoked for this outage
I-MUTE_757
The outage constraints contain the following interconnectors on the LHS
N-Q-MNSP1
Refer to AEMO Network Outage Scheduler (NOS) for further details.
Manager NEM Real Time Operations
53556INTER-REGIONAL TRANSFER29/05/2016 10:21:16 AM
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region 29 May 2016
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Inter-regional transfer limit variation for Transient Stability Limit Victoria Region 29 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-50 invoked from 0155 hrs to 0220 hrs.
Constraint V-DSA_STAB-100 invoked from 0220 hrs to 0240 hrs.
Constraint V-DSA_STAB-150 invoked from 0240 hrs to 0500 hrs.
Constraint V-DSA_STAB-100 invoked from 0500 hrs to 0600 hrs
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 29 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-50 invoked from 0155 hrs to 0220 hrs.
Constraint V-DSA_STAB-100 invoked from 0220 hrs to 0240 hrs.
Constraint V-DSA_STAB-150 invoked from 0240 hrs to 0500 hrs.
Constraint V-DSA_STAB-100 invoked from 0500 hrs to 0600 hrs
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