Filter by:
Filter by category
Filter by Date
From
To
70418POWER SYSTEM EVENTS06/10/2019 05:09:18 PM
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - Tas region - 06/10/2019
Refer AEMO ELECTRICITY MARKET NOTICE 70417
At 1300 hrs the Lindisfarne - Sorell 110kV Line tripped and the Lindisfarne - Sorell - Triabunna_Tee 110kV Line tripped.
The cause of this non credible contingency event has been identified.
AEMO is not satisfied that this non credible event is unlikely to re-occur.
Manager NEM Real Time Operations
Update - Non-credible contingency event - Tas region - 06/10/2019
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - Tas region - 06/10/2019
Refer AEMO ELECTRICITY MARKET NOTICE 70417
At 1300 hrs the Lindisfarne - Sorell 110kV Line tripped and the Lindisfarne - Sorell - Triabunna_Tee 110kV Line tripped.
The cause of this non credible contingency event has been identified.
AEMO is not satisfied that this non credible event is unlikely to re-occur.
Manager NEM Real Time Operations
70417POWER SYSTEM EVENTS06/10/2019 02:08:50 PM
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - Tas region - 06/10/2019
At 1300 hrs the Lindisfarne - Sorell 110kV Line tripped and the Lindisfarne - Sorell - Triabunna_Tee 110kV Line tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - Tas region - 06/10/2019
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - Tas region - 06/10/2019
At 1300 hrs the Lindisfarne - Sorell 110kV Line tripped and the Lindisfarne - Sorell - Triabunna_Tee 110kV Line tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
70354POWER SYSTEM EVENTS03/10/2019 12:38:51 PM
Non-credible contingency event - SA region - 03/10/2019
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - SA region - 03/10/2019
At 1130 hrs 03/10/2019 the Northfield to Torrens Island A Power Station 275 kV line tripped at the Northfield end only.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - SA region - 03/10/2019
At 1130 hrs 03/10/2019 the Northfield to Torrens Island A Power Station 275 kV line tripped at the Northfield end only.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
70306POWER SYSTEM EVENTS01/10/2019 01:22:46 PM
Non-credible contingency event - VIC region - 01/10/2019
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - VIC region - 01/10/2019
At 1234 hrs the Wodonga No.2 330 kV bus tripped and was returned to service at 1256 hrs 01/10/2019.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Non-credible contingency event - VIC region - 01/10/2019
At 1234 hrs the Wodonga No.2 330 kV bus tripped and was returned to service at 1256 hrs 01/10/2019.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
70278POWER SYSTEM EVENTS27/09/2019 06:57:34 PM
Update - Non-credible contingency event - SA region - 27/09/2019
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - SA region - 27/09/2019
Refer AEMO ELECTRICITY MARKET NOTICE MN70262
Quarantine Power Station unit 1 and unit 5 have returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Update - Non-credible contingency event - SA region - 27/09/2019
Refer AEMO ELECTRICITY MARKET NOTICE MN70262
Quarantine Power Station unit 1 and unit 5 have returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
70262POWER SYSTEM EVENTS27/09/2019 01:33:00 AM
Non-credible contingency event - SA region - 27/09/2019
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - SA region - 27/09/2019
At 0020 hrs 27/09/2019 Quarantine Power Station unit 1 and unit 5 tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
Manager NEM Real Time Operations
Non-credible contingency event - SA region - 27/09/2019
At 0020 hrs 27/09/2019 Quarantine Power Station unit 1 and unit 5 tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
Manager NEM Real Time Operations
70204POWER SYSTEM EVENTS24/09/2019 03:20:17 PM
Update - Non-credible contingency event - QLD region - 24/09/2019
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - QLD region - 24/09/2019
Refer AEMO ELECTRICITY MARKET NOTICE MN70203
At 1513 hrs the H24 Calvale No.2 275kV Bus was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Update - Non-credible contingency event - QLD region - 24/09/2019
Refer AEMO ELECTRICITY MARKET NOTICE MN70203
At 1513 hrs the H24 Calvale No.2 275kV Bus was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
70203POWER SYSTEM EVENTS24/09/2019 03:02:09 PM
Non-credible contingency event - QLD region - 24/09/2019
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - QLD region - 24/09/2019
At 1450 hrs the H24 Calvale No.2 275kV Bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 24/09/2019
At 1450 hrs the H24 Calvale No.2 275kV Bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
69729POWER SYSTEM EVENTS03/09/2019 04:13:54 AM
Update - Non-credible contingency event - NSW region - 03/09/2019
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - NSW region - 03/09/2019
Refer AEMO Electricity Market Notice 69728
At 0350 hrs the Tomago Potline 1 and the Tomago Potline 2 have been returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Update - Non-credible contingency event - NSW region - 03/09/2019
Refer AEMO Electricity Market Notice 69728
At 0350 hrs the Tomago Potline 1 and the Tomago Potline 2 have been returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations