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116687INTER-REGIONAL TRANSFER18/05/2024 06:02:12 PM
Inter-regional transfer limit variation - Tamworth - Armidale No. 86 330 kV Line - NSW region - 19/05/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Tamworth - Armidale No. 86 330 kV Line - NSW region - 19/05/2024
A planned outage of Tamworth - Armidale No. 86 330 kV Line in the NSW region was scheduled from 0800 hrs 07/05/2024 to 1800 hrs 20/05/2024.
The outage has been rescheduled to be completed by 1200 hrs 19/05/2024.
Constraint set(s) invoked:
N-ARTW_86
N-DM_SVC
N-TW_SVC
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1-QLD1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Tamworth - Armidale No. 86 330 kV Line - NSW region - 19/05/2024
A planned outage of Tamworth - Armidale No. 86 330 kV Line in the NSW region was scheduled from 0800 hrs 07/05/2024 to 1800 hrs 20/05/2024.
The outage has been rescheduled to be completed by 1200 hrs 19/05/2024.
Constraint set(s) invoked:
N-ARTW_86
N-DM_SVC
N-TW_SVC
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1-QLD1
T-V-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
116686INTER-REGIONAL TRANSFER18/05/2024 06:06:00 PM
Inter-regional transfer limit variation - DAPTO - MARULAN 8 330KV Line- NSW region - 18/05/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - DAPTO - MARULAN 8 330KV Line - NSW region - 18/05/2024
A planned outage of DAPTO - MARULAN 8 330KV Line in the NSW region was scheduled from 0830 hrs 27/04/2024 to 1200 hrs 20/05/2024.
The outage has been completed at 1750 hrs 18/05/2024.
Constraint set(s) revoked: N-DTMN_8_15M, N-X_3L+8
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1,
NSW1-QLD1,
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 - DAPTO - MARULAN 8 330KV Line - NSW region - 18/05/2024
A planned outage of DAPTO - MARULAN 8 330KV Line in the NSW region was scheduled from 0830 hrs 27/04/2024 to 1200 hrs 20/05/2024.
The outage has been completed at 1750 hrs 18/05/2024.
Constraint set(s) revoked: N-DTMN_8_15M, N-X_3L+8
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1,
NSW1-QLD1,
V-S-MNSP1
VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
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
116543INTER-REGIONAL TRANSFER08/05/2024 03:50:23 PM
Inter-regional transfer limit variation - Blyth West to Munno Para 275 kV line - SA region - 08/05/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Blyth West to Munno Para 275 kV line - SA region - 08/05/2024
At 1536 hrs 08/05/2024 there was an unplanned outage of Blyth West to Munno Para 275 kV line.
The following constraint set(s) invoked at 1545 hrs 08/05/2024
S-X_BGBW+BWMP
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Blyth West to Munno Para 275 kV line - SA region - 08/05/2024
At 1536 hrs 08/05/2024 there was an unplanned outage of Blyth West to Munno Para 275 kV line.
The following constraint set(s) invoked at 1545 hrs 08/05/2024
S-X_BGBW+BWMP
This constraint set(s) contains equations with the following interconnectors on the LHS.
V-S-MNSP1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
116525INTER-REGIONAL TRANSFER08/05/2024 12:11:09 PM
Inter-regional transfer limit variation - Tamworth No. 1 330 kV Bus - NSW region - 08/05/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Tamworth No. 1 330 kV Bus - NSW region - 08/05/2024
A planned outage of Tamworth No. 1 330 kV Bus in the NSW region was scheduled from 1200 hrs 08/05/2024 to 1800 hrs 10/05/2024.
The outage has been cancelled at 1154 hrs 08/05/2024
Constraint set(s) revoked: N-TW_330_BUS1, N-LDTW_84
This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1
N-Q-MNSP1
T-V-MNSP1
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Tamworth No. 1 330 kV Bus - NSW region - 08/05/2024
A planned outage of Tamworth No. 1 330 kV Bus in the NSW region was scheduled from 1200 hrs 08/05/2024 to 1800 hrs 10/05/2024.
The outage has been cancelled at 1154 hrs 08/05/2024
Constraint set(s) revoked: N-TW_330_BUS1, N-LDTW_84
This constraint set(s) contains equations with the following interconnectors on the LHS.
NSW1-QLD1
N-Q-MNSP1
T-V-MNSP1
Manager NEM Real Time Operations
116507INTER-REGIONAL TRANSFER07/05/2024 02:31:38 PM
Inter-regional transfer limit variation - DAPTO - MARULAN 8 330KV LINE - NSW region - 07/05/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - DAPTO - MARULAN 8 330KV LINE - NSW region - 07/05/2024
A planned outage of DAPTO - MARULAN 8 330KV LINE in the NSW region was scheduled from 0830 hrs 27/04/2024 to 1000 hrs 07/05/2024.
The outage has been rescheduled to be completed by 1200 hrs 08/05/2024.
Constraint set(s) invoked: N-DTMN_8_15M
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1,NSW1-QLD1,VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - DAPTO - MARULAN 8 330KV LINE - NSW region - 07/05/2024
A planned outage of DAPTO - MARULAN 8 330KV LINE in the NSW region was scheduled from 0830 hrs 27/04/2024 to 1000 hrs 07/05/2024.
The outage has been rescheduled to be completed by 1200 hrs 08/05/2024.
Constraint set(s) invoked: N-DTMN_8_15M
This constraint set(s) contains equations with the following interconnectors on the LHS.
N-Q-MNSP1,NSW1-QLD1,VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
116446GENERAL NOTICE02/05/2024 07:49:28 PM
Network Augmentation Commissioned - QLD Region - 02/05/2024
AEMO ELECTRICITY MARKET NOTICE
Network Augmentation Commissioned - QLD Region - 02/05/2024
Commissioned:
H13 Ross - H93 Guybal Munjan No.8917 275 kV line
Manager NEM Real Time Operations
Network Augmentation Commissioned - QLD Region - 02/05/2024
Commissioned:
H13 Ross - H93 Guybal Munjan No.8917 275 kV line
Manager NEM Real Time Operations
116346INTER-REGIONAL TRANSFER27/04/2024 08:41:29 AM
Inter-regional transfer limit variation - Dapto - Marulan No. 8 330 kV Line - NSW region - 27/04/2024
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation - Dapto - Marulan No. 8 330 kV Line - NSW region - 27/04/2024
At 0830 hrs 27/04/2024 there was a short notice outage of Dapto - Marulan No. 8 330 kV Line.
Constraint set(s) invoked: N-DTMN_8_15M
This constraint set contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
Inter-regional transfer limit variation - Dapto - Marulan No. 8 330 kV Line - NSW region - 27/04/2024
At 0830 hrs 27/04/2024 there was a short notice outage of Dapto - Marulan No. 8 330 kV Line.
Constraint set(s) invoked: N-DTMN_8_15M
This constraint set contains equations with the following interconnectors on the LHS.
N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1
Refer to the AEMO Network Outage Scheduler for further information.
Manager NEM Real Time Operations
116339POWER SYSTEM EVENTS26/04/2024 12:12:59 PM
Non-credible contingency event - NSW region - 26/04/2024
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - NSW region - 26/04/2024
At 1112 hrs the Griffith to Darlington Point 132kV line (99K) and the Darlington Point BESS disconnected.
AEMO did not instruct load shedding.
AEMO observed 5 MW of electrical load lost.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - NSW region - 26/04/2024
At 1112 hrs the Griffith to Darlington Point 132kV line (99K) and the Darlington Point BESS disconnected.
AEMO did not instruct load shedding.
AEMO observed 5 MW of electrical load lost.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations