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108622GENERAL NOTICE19/06/2023 11:53:20 AM
Protected Industrial Action - Longford gas production 19/06/2023
AEMO ELECTRICITY MARKET NOTICE
Esso Australia have advised that Longford gas production has been exempted from the current MUA Protected Industrial Action - production has returned to planned levels.
Esso Australia statement:
"Esso Australia is pleased to advise that during a conference at the Fair Work Commission on Saturday 17 June, the MUA advised that activities carried out by the vessels Skandi Darwin and Skandi Feistein to support the production of gas from Esso Australia's Bass Strait operations will be exempt from the current Protected Industrial Action (PIA).
Work to support maintenance and decommissioning projects undertaken by the Skandi Darwin is still subject to the PIA, however this is not expected to impact gas production.
As a result, forecast gas production from Longford has returned to planned levels."
Manager NEM Real Time Operations
Esso Australia have advised that Longford gas production has been exempted from the current MUA Protected Industrial Action - production has returned to planned levels.
Esso Australia statement:
"Esso Australia is pleased to advise that during a conference at the Fair Work Commission on Saturday 17 June, the MUA advised that activities carried out by the vessels Skandi Darwin and Skandi Feistein to support the production of gas from Esso Australia's Bass Strait operations will be exempt from the current Protected Industrial Action (PIA).
Work to support maintenance and decommissioning projects undertaken by the Skandi Darwin is still subject to the PIA, however this is not expected to impact gas production.
As a result, forecast gas production from Longford has returned to planned levels."
Manager NEM Real Time Operations
108526GENERAL NOTICE15/06/2023 09:52:31 AM
Planned outage of Tailem Bend - South East 275 kV No 1 line in the South Australia region on 21/06/2023
AEMO ELECTRICITY MARKET NOTICE
The Tailem Bend - South East 275 kV No 1 line in the South Australian (SA) region is planned to be out of service from 0830 hrs to 1800 hrs on 21/06/2023.
A credible contingency event during this planned outage could leave SA connected to the NEM only via the South Australian 132 kV network.
To maintain system security following this contingency AEMO will need to:
- Initiate the orderly separation of SA from the rest of the NEM; and
- Source increased local regulation FCAS within SA.
Refer AEMO Network Outage Schedule (NOS) for further details.
AEMO Operations
The Tailem Bend - South East 275 kV No 1 line in the South Australian (SA) region is planned to be out of service from 0830 hrs to 1800 hrs on 21/06/2023.
A credible contingency event during this planned outage could leave SA connected to the NEM only via the South Australian 132 kV network.
To maintain system security following this contingency AEMO will need to:
- Initiate the orderly separation of SA from the rest of the NEM; and
- Source increased local regulation FCAS within SA.
Refer AEMO Network Outage Schedule (NOS) for further details.
AEMO Operations
108515GENERAL NOTICE14/06/2023 10:01:52 AM
Cancellation - Psymetrix PhasorPoint - Unplanned Outage - 14/06/2023
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Psymetrix PhasorPoint - Unplanned Outage - 14/06/2023
Refer AEMO Electricity Market Notice 108514
AEMO Psymetrix PhasorPoint application has returned to service.
Constraint set I-OSC_STAB_MON revoked at 1005 hrs.
Manager NEM Real Time Operations
Cancellation - Psymetrix PhasorPoint - Unplanned Outage - 14/06/2023
Refer AEMO Electricity Market Notice 108514
AEMO Psymetrix PhasorPoint application has returned to service.
Constraint set I-OSC_STAB_MON revoked at 1005 hrs.
Manager NEM Real Time Operations
108514GENERAL NOTICE14/06/2023 08:30:36 AM
Psymetrix PhasorPoint - Unplanned Outage - 14/06/2023
AEMO ELECTRICITY MARKET NOTICE
Psymetrix PhasorPoint - Unplanned Outage - 14/06/2023
There is an unplanned outage of AEMO Psymetrix PhasorPoint application.
Constraint set I-OSC_STAB_MON invoked at 0830 hrs 14/06/2023.
This constraint sets contain equations with the following interconnectors on the LHS.
NSW1-QLD1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
Psymetrix PhasorPoint - Unplanned Outage - 14/06/2023
There is an unplanned outage of AEMO Psymetrix PhasorPoint application.
Constraint set I-OSC_STAB_MON invoked at 0830 hrs 14/06/2023.
This constraint sets contain equations with the following interconnectors on the LHS.
NSW1-QLD1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
108371GENERAL NOTICE06/06/2023 04:42:12 PM
Planned outage of Muswellbrook Tamworth (88) 330 kV Line in the NSW region on 07/06/2023
AEMO ELECTRICITY MARKET NOTICE
The MuswellbrookTamworth (88) 330 kV line in New South Wales (NSW) region is planned to be out of service from 0400 hrs to 0800 hrs on 07/06/2023.
The outage is considered as a High Impact Outage (HIO).
A credible contingency event during this planned outage could cause synchronous separation of the Queensland (QLD) region from the rest of the NEM.
Refer to AEMO Network Outage Schedule (NOS) under the Tamworth #5 330 kV bus outage for further details.
Manager NEM Real Time Operations
The MuswellbrookTamworth (88) 330 kV line in New South Wales (NSW) region is planned to be out of service from 0400 hrs to 0800 hrs on 07/06/2023.
The outage is considered as a High Impact Outage (HIO).
A credible contingency event during this planned outage could cause synchronous separation of the Queensland (QLD) region from the rest of the NEM.
Refer to AEMO Network Outage Schedule (NOS) under the Tamworth #5 330 kV bus outage for further details.
Manager NEM Real Time Operations
108352GENERAL NOTICE04/06/2023 05:36:07 PM
Network Augmentation Commissioned/Decommissioned - SA Region - 04/06/2023
AEMO ELECTRICITY MARKET NOTICE
Network augmentation change in the SA region at 1730 hrs 04/06/2023 as follows:
Commissioned: Tailem Bend - Tungkillo No.1 275 kV Line
Decommissioned: Tailem Bend - Cherry Gardens 275 kV Line
Manager NEM Real Time Operations
Network augmentation change in the SA region at 1730 hrs 04/06/2023 as follows:
Commissioned: Tailem Bend - Tungkillo No.1 275 kV Line
Decommissioned: Tailem Bend - Cherry Gardens 275 kV Line
Manager NEM Real Time Operations
107574GENERAL NOTICE25/04/2023 02:31:01 PM
Cancellation - Severe Space Weather Watch Notification 22/04/2023
AEMO ELECTRICITY MARKET NOTICE
Cancellation - Severe Space Weather Watch Notification 22/04/2023
Refer to MN 107539
The Australian Bureau of Meteorology's Space Weather forecasting centre has cancelled the following notification.
Severe space weather watch: A recent Coronal Mass Ejection associated with a solar flare is anticipated to impact the Earth within the next 48 hours.
Manager NEM Real Time Operations
Cancellation - Severe Space Weather Watch Notification 22/04/2023
Refer to MN 107539
The Australian Bureau of Meteorology's Space Weather forecasting centre has cancelled the following notification.
Severe space weather watch: A recent Coronal Mass Ejection associated with a solar flare is anticipated to impact the Earth within the next 48 hours.
Manager NEM Real Time Operations
107568GENERAL NOTICE24/04/2023 11:42:01 PM
End of Event - Severe Space Weather warning for sustained GIC 24/04/2023
AEMO ELECTRICITY MARKET NOTICE
Refer MN 107564
End of Event - Severe Space Weather warning for sustained GIC 24/04/2023
The Australian Bureau of Meteorology's Space Weather Forecasting Centre has issued the following;
Severe geomagnetic storm END
Please monitor the SWS website for further updates at https://www.sws.bom.gov.au
Manager NEM Real Time Operations
Refer MN 107564
End of Event - Severe Space Weather warning for sustained GIC 24/04/2023
The Australian Bureau of Meteorology's Space Weather Forecasting Centre has issued the following;
Severe geomagnetic storm END
Please monitor the SWS website for further updates at https://www.sws.bom.gov.au
Manager NEM Real Time Operations
107564GENERAL NOTICE24/04/2023 03:17:00 PM
Update - Severe Space Weather warning for sustained GIC 24/04/2023
AEMO ELECTRICITY MARKET NOTICE
Refer MN 107539
Update - Severe Space Weather warning for sustained GIC 24/04/2023
The Australian Bureau of Meteorology's Space Weather Forecasting Centre has issued the following warning
Severe space weather warning: Severe Space Weather warning for sustained GIC
Increased awareness of critical infrastructure is advised.
Please monitor the SWS website for further updates at https://www.sws.bom.gov.au
If required; actions will be taken as per AEMO's system operating procedure SO_OP3715 Power System Security Guidelines.
Manager NEM Real Time Operations
Refer MN 107539
Update - Severe Space Weather warning for sustained GIC 24/04/2023
The Australian Bureau of Meteorology's Space Weather Forecasting Centre has issued the following warning
Severe space weather warning: Severe Space Weather warning for sustained GIC
Increased awareness of critical infrastructure is advised.
Please monitor the SWS website for further updates at https://www.sws.bom.gov.au
If required; actions will be taken as per AEMO's system operating procedure SO_OP3715 Power System Security Guidelines.
Manager NEM Real Time Operations