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116651MARKET SYSTEMS17/05/2024 02:52:32 PM
CHG0089703 | Production | Planned System Maintenance activity.
Change Number: CHG0089703
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMS NEM - Network Outage Scheduler (NOS)
Change Title: Planned System Maintenance activity.
Change Start Date & Time: 22/05/2024 11:00:00 AEST
Change End Date & Time: 22/05/2024 11:30:00 AEST
Outage Start Date & Time: 22/05/2024 11:00:00 AEST
Outage End Date & Time: 22/05/2024 11:30:00 AEST
Environment: Production
Participant Impact and Requirements: Network Outage Schedular (NOS) will be out of service during the maintenance activity. Please log off from NOS website during the outage. Users will have to log back in once the outage is completed. Please contact your NOS admin or AEMO support hub if your NOS account has been locked out after this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMS NEM - Network Outage Scheduler (NOS)
Change Title: Planned System Maintenance activity.
Change Start Date & Time: 22/05/2024 11:00:00 AEST
Change End Date & Time: 22/05/2024 11:30:00 AEST
Outage Start Date & Time: 22/05/2024 11:00:00 AEST
Outage End Date & Time: 22/05/2024 11:30:00 AEST
Environment: Production
Participant Impact and Requirements: Network Outage Schedular (NOS) will be out of service during the maintenance activity. Please log off from NOS website during the outage. Users will have to log back in once the outage is completed. Please contact your NOS admin or AEMO support hub if your NOS account has been locked out after this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .
116639SETTLEMENTS RESIDUE16/05/2024 05:45:28 PM
[EventId:202405161745_NRM_NSW1_VIC1_stopped] NEGRES CONSTRAINT NRM_NSW1_VIC1 ceased operating from 16 May 2024 17:45
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 16 May 2024.
Refer to market notice: 116637
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.
The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1745 hrs on 16 May 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1745 hrs on 16 May 2024
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 16 May 2024.
Refer to market notice: 116637
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the NSW to VIC directional interconnector.
The negative residue constraint NRM_NSW1_VIC1 ceased operating at 1745 hrs on 16 May 2024.
This is an AEMO autogenerated Market Notice.
116637SETTLEMENTS RESIDUE16/05/2024 05:30:33 PM
[EventId:202405161730_NRM_NSW1_VIC1_started] NEGRES CONSTRAINT NRM_NSW1_VIC1 started operating from 16 May 2024 17:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1730 hrs on 16 May 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 16 May 2024.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1730 hrs on 16 May 2024.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
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 1730 hrs on 16 May 2024
ACTUAL NEGATIVE SETTLEMENT RESIDUES - NSW to VIC - 16 May 2024.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the NSW to VIC directional interconnector.
The negative residue constraint set NRM_NSW1_VIC1 commenced operating from 1730 hrs on 16 May 2024.
This constraint set contains an equation with the following interconnectors on the LHS:
VIC1-NSW1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
116630GENERAL NOTICE15/05/2024 06:00:51 PM
Update - Network Augmentation Commissioned - QLD Region - 15/05/2024
AEMO ELECTRICITY MARKET NOTICE
Update - Network Augmentation Commissioned - QLD Region - 15/04/2024
Refer Market notice: 115974 and 116446
Guybal Munjan 275 kV Switching Station has been commissioned.
The former Ross - Chalumbin No. 857 and Ross - Chalumbin No. 858 275 kV lines have been replaced with the following lines:
H13 Ross - H93 Guybal Munjan No. 8916 275 kV line
H13 Ross - H93 Guybal Munjan No. 8917 275 kV line
H93 Guybal Munjan - H32 Chalumbin No. 857 275 kV line
H93 Guybal Munjan - H32 Chalumbin No. 858 275 kV line
Manager NEM Real Time Operations
Update - Network Augmentation Commissioned - QLD Region - 15/04/2024
Refer Market notice: 115974 and 116446
Guybal Munjan 275 kV Switching Station has been commissioned.
The former Ross - Chalumbin No. 857 and Ross - Chalumbin No. 858 275 kV lines have been replaced with the following lines:
H13 Ross - H93 Guybal Munjan No. 8916 275 kV line
H13 Ross - H93 Guybal Munjan No. 8917 275 kV line
H93 Guybal Munjan - H32 Chalumbin No. 857 275 kV line
H93 Guybal Munjan - H32 Chalumbin No. 858 275 kV line
Manager NEM Real Time Operations
116629PRICES UNCHANGED15/05/2024 07:04:19 AM
[EventId:202405150640_confirmed] Prices for interval 15-May-2024 06:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:40.
In accordance with Market Notice 116619 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:40.
In accordance with Market Notice 116619 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
116628PRICES UNCHANGED15/05/2024 07:05:19 AM
[EventId:202405150700_confirmed] Prices for interval 15-May-2024 07:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 07:00.
In accordance with Market Notice 116623 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 07:00.
In accordance with Market Notice 116623 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
116627PRICES UNCHANGED15/05/2024 07:03:25 AM
[EventId:202405150655_confirmed] Prices for interval 15-May-2024 06:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:55.
In accordance with Market Notice 116622 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:55.
In accordance with Market Notice 116622 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
116626PRICES UNCHANGED15/05/2024 07:02:28 AM
[EventId:202405150650_confirmed] Prices for interval 15-May-2024 06:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:50.
In accordance with Market Notice 116621 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:50.
In accordance with Market Notice 116621 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
116625PRICES UNCHANGED15/05/2024 07:01:31 AM
[EventId:202405150645_confirmed] Prices for interval 15-May-2024 06:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:45.
In accordance with Market Notice 116620 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0700 hrs on 15 May 2024
PRICES ARE NOW CONFIRMED for trading interval 15-May-2024 06:45.
In accordance with Market Notice 116620 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.