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Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 24/06/2024
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 24/06/2024
Refer Market Notice 117118
The AEMO Intervention Event and all associated directions are cancelled from 1300 hrs 25/06/2024
Manager NEM Real Time Operations
Update - Possible intervention to manage power system security in SA region
Update - Possible intervention to manage power system security in SA region
Refer AEMO Electricity Market Notice 117126
The synchronous generating units currently expected to be synchronised in SA from 2300 hrs 25/06/2024 will be inadequate to maintain a secure operating state in SA .
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 25/06/2024, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
Inter-regional transfer limit variation -Hazelwood - South Morang No 1 500 kV Line - VIC region - 25/06/2024
Inter-regional transfer limit variation - Hazelwood - South Morang No 1 500 kV Line - VIC region - 25/06/2024
A planned outage of Hazelwood - South Morang No 1 500 kV Line in the VIC region was scheduled from 0800 hrs 25/06/2024 to 1530 hrs 25/06/2024.
The outage has been completed and Hazelwood - South Morang No 1 500 kV Line returned to service at 1016 hrs 25/06/2024
Constraint set(s) revoked: V-HWSM
Manager NEM Real Time Operations
Non-credible contingency event - NSW region - 25/06/2024
Non-credible contingency event - NSW region - 25/06/2024
At 0901 hrs the Sydney West No.1 330 kV SVC tripped during switching for planned outage of Sydney West No.4 330/132 kV transformer.
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
NON-CONFORMANCE Region QLD1 Tuesday, 25 June 2024
NON-CONFORMANCE QLD1 Region Tuesday, 25 June 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_2
Duration: 25/06/2024 09:35 to 25/06/2024 09:50
Amount: -40 MW
Constraint: NC-Q_MPP_2
Auto-generated on behalf of Manager NEM Real Time Operations
Possible intervention to manage power system security in SA Region
Possible intervention to manage power system security in SA Region
The synchronous generating units currently expected to be synchronised in SA from 2300 hrs 25/06/2024 will be inadequate to maintain sufficient system strength in SA and hence a secure operating state.
AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
NON-CONFORMANCE Region QLD1 Monday, 24 June 2024
NON-CONFORMANCE QLD1 Region Monday, 24 June 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_2
Duration: 24/06/2024 18:30 to 24/06/2024 20:20
Amount: 49 MW
Constraint: NC-Q_MPP_2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE Region QLD1 Monday, 24 June 2024
NON-CONFORMANCE QLD1 Region Monday, 24 June 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_1
Duration: 24/06/2024 19:30 to 24/06/2024 20:20
Amount: -42 MW
Constraint: NC-Q_MPP_1
Auto-generated on behalf of Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 23/06/2024
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA region 23/06/2024
Refer Market Notice 117109
The AEMO Intervention Event and all associated directions are cancelled from 1455 hrs 24/06/2024
Manager NEM Real Time Operations