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54523GENERAL NOTICE16/07/2016 02:41:33 PM
Update - AEMO Brisbane Control Room evacuated - Saturday, 16 July 16
AEMO ELECTRICITY MARKET NOTICE.
Refer to AEMO Electricity Market Notice no. 54522
AEMO advises all participants that as of 1435 hrs 16 July 2016, the AEMO Brisbane Control Centre site is now occupied.
All operational communications will now revert back to normal
Manager NEM Real Time Operations
Refer to AEMO Electricity Market Notice no. 54522
AEMO advises all participants that as of 1435 hrs 16 July 2016, the AEMO Brisbane Control Centre site is now occupied.
All operational communications will now revert back to normal
Manager NEM Real Time Operations
54522GENERAL NOTICE16/07/2016 02:23:07 PM
AEMO Brisbane control room evacuated - Saturday, 16 July 2016
AEMO ELECTRICITY MARKET NOTICE.
AEMO Brisbane control room evacuated - Saturday, 16 July 2016
AEMO advises all participants that as of 1416 hrs Saturday, 16 July 2016 the AEMO Brisbane site has been evacuated.
Until further notice all operational matters will be handled by the Sydney Control Centre
Manager NEM Real Time Operations
AEMO Brisbane control room evacuated - Saturday, 16 July 2016
AEMO advises all participants that as of 1416 hrs Saturday, 16 July 2016 the AEMO Brisbane site has been evacuated.
Until further notice all operational matters will be handled by the Sydney Control Centre
Manager NEM Real Time Operations
54518GENERAL NOTICE15/07/2016 08:49:14 PM
Network Augmentation De-commissioned - QLD Region - 15/07/16
AEMO ELECTRICITY MARKET NOTICE
Network Augmentation De-commissioned - QLD Region - 15/07/16
The following transmission equipment in the Queensland region has been de-commissioned.
Mackay - Proserpine 7215/2 132 kV Line.
Manager NEM Real Time Operations
Network Augmentation De-commissioned - QLD Region - 15/07/16
The following transmission equipment in the Queensland region has been de-commissioned.
Mackay - Proserpine 7215/2 132 kV Line.
Manager NEM Real Time Operations
54517GENERAL NOTICE15/07/2016 08:48:55 PM
Network Augmentation De-commissioned - South Australia Region - 15/07/16
AEMO ELECTRICITY MARKET NOTICE
Network Augmentation De-commissioned - South Australia Region - 15/07/16
The following transmission equipment in the South Australia region has been de-commissioned.
Keith - Tailem Bend No. 1 132 kV Line
Keith - Snuggery 132 kV Line
Manager NEM Real Time Operations
Network Augmentation De-commissioned - South Australia Region - 15/07/16
The following transmission equipment in the South Australia region has been de-commissioned.
Keith - Tailem Bend No. 1 132 kV Line
Keith - Snuggery 132 kV Line
Manager NEM Real Time Operations
54503GENERAL NOTICE14/07/2016 03:14:59 PM
Planned outage of Tailem Bend 275kV - South East 275kV No.2 line from 16/07/2016 0745 hrs to 24/07/2016 1730hrs
Planned outage of Tailem Bend - South East No.2 275kV line from 16/07/2016 0745 hrs to 24/07/2016 1730hrs
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During this outage, South Australia (SA) will remain connected to the NEM via the Tailem Bend - South East No.1 275kV line and the 132kV network.
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A trip of the Tailem Bend - South East No. 1 275kV line will sever the 275 kV connections between the NEM and SA. SA will remain connected to the NEM via the 132kV network, which if it remains in service will pose a system security issue.
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In the event of a trip of the Tailem Bend - South East No. 1 275kV line, AEMO will invoke FCAS regulation constraint sets F-S_LREG_0035 and F-S_RREG_0035
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In addition,? AEMO will take all necessary steps as outlined in Section 6.1 of SO-OP-3715 Power System Security Guideline to separate the 132kV network and therefore manage an orderly separation of SA from the NEM.?
?
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Operations Planning
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During this outage, South Australia (SA) will remain connected to the NEM via the Tailem Bend - South East No.1 275kV line and the 132kV network.
?
A trip of the Tailem Bend - South East No. 1 275kV line will sever the 275 kV connections between the NEM and SA. SA will remain connected to the NEM via the 132kV network, which if it remains in service will pose a system security issue.
?
In the event of a trip of the Tailem Bend - South East No. 1 275kV line, AEMO will invoke FCAS regulation constraint sets F-S_LREG_0035 and F-S_RREG_0035
?
In addition,? AEMO will take all necessary steps as outlined in Section 6.1 of SO-OP-3715 Power System Security Guideline to separate the 132kV network and therefore manage an orderly separation of SA from the NEM.?
?
?
Operations Planning
54472SETTLEMENTS RESIDUE13/07/2016 11:30:15 AM
[EventId:201607131130_NRM_SA1_VIC1_stopped] NEGRES CONSTRAINT NRM_SA1_VIC1 ceased operating from 13 July 2016 11:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1130 hrs on 13 July 2016
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Refer to market notice: 54468
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the SA to VIC directional interconnector.
The negative residue constraint NRM_SA1_VIC1 ceased operating at 1130 hrs on 13 July 2016.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1130 hrs on 13 July 2016
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Refer to market notice: 54468
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the SA to VIC directional interconnector.
The negative residue constraint NRM_SA1_VIC1 ceased operating at 1130 hrs on 13 July 2016.
This is an AEMO autogenerated Market Notice.
54468SETTLEMENTS RESIDUE13/07/2016 10:30:24 AM
[EventId:201607131030_NRM_SA1_VIC1_started] NEGRES CONSTRAINT NRM_SA1_VIC1 started operating from 13 July 2016 10:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 13 July 2016
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the SA to VIC directional interconnector.
The negative residue constraint set NRM_SA1_VIC1 commenced operating from 1030 hrs on 13 July 2016.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1030 hrs on 13 July 2016
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the SA to VIC directional interconnector.
The negative residue constraint set NRM_SA1_VIC1 commenced operating from 1030 hrs on 13 July 2016.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
54467SETTLEMENTS RESIDUE13/07/2016 10:00:19 AM
[EventId:201607131000_NRM_SA1_VIC1_stopped] NEGRES CONSTRAINT NRM_SA1_VIC1 ceased operating from 13 July 2016 10:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1000 hrs on 13 July 2016
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Refer to market notice: 54466
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the SA to VIC directional interconnector.
The negative residue constraint NRM_SA1_VIC1 ceased operating at 1000 hrs on 13 July 2016.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1000 hrs on 13 July 2016
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Refer to market notice: 54466
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the SA to VIC directional interconnector.
The negative residue constraint NRM_SA1_VIC1 ceased operating at 1000 hrs on 13 July 2016.
This is an AEMO autogenerated Market Notice.
54466SETTLEMENTS RESIDUE13/07/2016 09:00:28 AM
[EventId:201607130900_NRM_SA1_VIC1_started] NEGRES CONSTRAINT NRM_SA1_VIC1 started operating from 13 July 2016 09:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0900 hrs on 13 July 2016
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the SA to VIC directional interconnector.
The negative residue constraint set NRM_SA1_VIC1 commenced operating from 0900 hrs on 13 July 2016.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0900 hrs on 13 July 2016
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 13 July 2016.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the SA to VIC directional interconnector.
The negative residue constraint set NRM_SA1_VIC1 commenced operating from 0900 hrs on 13 July 2016.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.