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Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 02/05/2024
Actual Lack Of Reserve Level 1 (LOR1) in the NSW region - 02/05/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the NSW region from 1700 hrs.
The Actual LOR1 condition is forecast to exist until 1900 hrs
The capacity reserve requirement is 1400 MW
The minimum capacity reserve available is 888 MW
Manager NEM Real Time Operations
Non-credible contingency event - NSW region - 26/04/2024
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
Planned outage of Gordon - Chapel St No. 1 220 kV line in the TAS region on 26/04/2024
The Gordon - Chapel St No. 1 220 kV line in the Tasmania (TAS) region is planned to be out of service from 1030 hrs on 26/04/2024 to 1500 hrs on 26/04/2024
A credible contingency event during this planned outage could cause a large reduction in generation in TAS.
Refer AEMO Network Outage Schedule (NOS) for further details.
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 24/04/2024
Non-credible contingency event - QLD region - 24/04/2024
At 0855 hrs the Ross - Guybal Munjan 8916 275 kV line tripped at the Guybal Munjan 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 has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
Manager NEM Real Time Operations
Non-credible contingency event - VIC region - 23/04/2024
Non-credible contingency event - VIC region - 23/04/2024
At 1056 hrs the MOPS 11 Gen TX 2 Bus 500kV CB and the Dundonnell WF 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 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 - VIC region - 17/04/2024
Update - Non-credible contingency event - VIC region - 17/04/2024
Refer AEMO Electricity Market Notice 116160
At 0610 hrs the Heywood No 2 500 kV 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
Non-credible contingency event - VIC region - 17/04/2024
Non-credible contingency event - VIC region - 17/04/2024
At 0414 hrs the Heywood No 2 500 kV 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
SERVICE RESUMPTION- AEMO NEM Control Rooms BT Phones
SERVICE RESUMPTION - AEMO NEM Control Rooms BT Phones
Refer AEMO Electricity Market Notice 116127
AEMO advises participants that the service interruption relating to: AEMO NEM Control Rooms BT Phones has been resolved.
Participants may resume using the standard AEMO contact numbers.
Participants experiencing any further service issues should contact the AEMO Support Hub
Phone: 1300236600 Opt1
Email: supporthub@aemo.com.au
Manager NEM Real Time Operations
SERVICE INTERRUPTION - AEMO NEM Control Rooms BT Phones
SERVICE INTERRUPTION - AEMO NEM Control Rooms BT Phones
AEMO is experiencing a service interruption relating to: NEM Control Room Primary BT Phone services
Primary phone communication in and out of the NEM Control Rooms are currently unavailable.
AEMO is working on restoring the service. AEMO Support Hub will provide updates as more information becomes available.
Participants are requested to contact the AEMO Electricity Control Room via backup means.
For further enquiries please contact the AEMO Support Hub
Phone: 1300236600 Opt1
Email: supporthub@aemo.com.au]
Manager NEM Real Time Operations