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54075RECLASSIFY CONTINGENCY23/06/2016 07:20:14 AM
Reclassification of a Non-Credible Contingency Event: Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines in Tasmania due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event: Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines in Tasmania due to Lightning.
Lightning is occurring near the Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event from 0715 hrs 23 June 2016 until further notice.
Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines in Tasmania due to Lightning.
Lightning is occurring near the Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event from 0715 hrs 23 June 2016 until further notice.
Manager NEM Real Time Operations
54062RECLASSIFY CONTINGENCY23/06/2016 03:37:25 AM
Cancellation of the reclassification of a non-credible contingency event: Farrell- Reece No.1 and No.2 220 kV lines in Tasmania.
AEMO ELECTRICITY MARKET NOTICE
Cancellation of the reclassification of a non-credible contingency event: Farrell- Reece No.1 and No.2 220 kV lines in Tasmania.
Refer AEMO Electricity Market Notice 54061
There is no longer any lightning activity has ceased in the vicinity of the Farrell- Reece No.1 and No.2 220 kV lines.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 0340 hrs.
Constraint Sets F-T-FARE_N-2 revoked.
Manager NEM Real Time Operations
Cancellation of the reclassification of a non-credible contingency event: Farrell- Reece No.1 and No.2 220 kV lines in Tasmania.
Refer AEMO Electricity Market Notice 54061
There is no longer any lightning activity has ceased in the vicinity of the Farrell- Reece No.1 and No.2 220 kV lines.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 0340 hrs.
Constraint Sets F-T-FARE_N-2 revoked.
Manager NEM Real Time Operations
54061RECLASSIFY CONTINGENCY23/06/2016 02:46:37 AM
Reclassification of a Non Credible Contingency Event: Farrell - Reece No.1 and No.2 220 kV lines in Tasmania.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non Credible Contingency Event: Farrell - Reece No.1 and No.2 220 kV lines in Tasmania.
Lightning is occurring near the Farrell- Reece No.1 and No.2 220 kV lines.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event from 0245 hrs Thursday, 23 June 2016 until further notice.
Constraint Set F-T-FARE_N-2 invoked.
Manager NEM Real Time Operations
Reclassification of a Non Credible Contingency Event: Farrell - Reece No.1 and No.2 220 kV lines in Tasmania.
Lightning is occurring near the Farrell- Reece No.1 and No.2 220 kV lines.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event from 0245 hrs Thursday, 23 June 2016 until further notice.
Constraint Set F-T-FARE_N-2 invoked.
Manager NEM Real Time Operations
54025RECLASSIFY CONTINGENCY22/06/2016 10:35:11 AM
Cancellation of the Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightnin
AEMO ELECTRICITY MARKET NOTICE
Cancellation of the Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightning.
Refer AEMO Electricity Market Notice 54023
There is no longer any lightning activity in the vicinity of the Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 1030 hrs.
Manager NEM Real Time Operations
Cancellation of the Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightning.
Refer AEMO Electricity Market Notice 54023
There is no longer any lightning activity in the vicinity of the Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 1030 hrs.
Manager NEM Real Time Operations
54023RECLASSIFY CONTINGENCY22/06/2016 09:23:02 AM
Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightning.
Lightning is occurring near the Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event from 0915 hrs 22 June 2016 until further notice.
Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightning.
Lightning is occurring near the Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event from 0915 hrs 22 June 2016 until further notice.
Manager NEM Real Time Operations
54022MARKET SYSTEMS22/06/2016 09:09:52 AM
Market Settlements & Transfer System
Change Number: CHG0039599
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlements & Transfer System
Change Title: Planned System Change - MSATS Production Mid-Year 2016 - Release 46.85
Change Start Date & Time: 29/06/2016 17:30:00 AEST
Change End Date & Time: 29/06/2016 19:30:00 AEST
Outage Start Date & Time: 29/06/2016 17:30:00 AEST
Outage End Date & Time: 29/06/2016 19:30:00 AEST
Change Description:
The MSATS Production system will be upgraded with the release 46.85 as per the change notice 930 issued on 16th March 2016.
Note: There are no schema changes associated with this release.
Environment: Production
Participant Impact and Requirements:
Awareness of this Outage. MSATS Production environment will be unavailable during the outage times mentioned above.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlements & Transfer System
Change Title: Planned System Change - MSATS Production Mid-Year 2016 - Release 46.85
Change Start Date & Time: 29/06/2016 17:30:00 AEST
Change End Date & Time: 29/06/2016 19:30:00 AEST
Outage Start Date & Time: 29/06/2016 17:30:00 AEST
Outage End Date & Time: 29/06/2016 19:30:00 AEST
Change Description:
The MSATS Production system will be upgraded with the release 46.85 as per the change notice 930 issued on 16th March 2016.
Note: There are no schema changes associated with this release.
Environment: Production
Participant Impact and Requirements:
Awareness of this Outage. MSATS Production environment will be unavailable during the outage times mentioned above.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
54021MARKET SYSTEMS22/06/2016 09:09:31 AM
Change Number: CHG0039597
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlements & Transfer System
Change Title: Planned System Maintenance on MSATS Preproduction
Change Start Date & Time: 24/06/2016 09:00:00 AEST
Change End Date & Time: 24/06/2016 14:00:00 AEST
Outage Start Date & Time: 24/06/2016 10:00:00 AEST
Outage End Date & Time: 24/06/2016 13:00:00 AEST
Change Description:
Maintenance is performed periodically on Preproduction Market Settlement and Transfer Solutions (MSATS) to increase reliability, stability and security.
Environment: Pre-Production
Participant Impact and Requirements:
No action. Access to all parts of the pre-production Electricity MSATS system will not be available during the outage period. Access should be attempted outside these times.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Market Settlements & Transfer System
Change Number: CHG0039597
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlements & Transfer System
Change Title: Planned System Maintenance on MSATS Preproduction
Change Start Date & Time: 24/06/2016 09:00:00 AEST
Change End Date & Time: 24/06/2016 14:00:00 AEST
Outage Start Date & Time: 24/06/2016 10:00:00 AEST
Outage End Date & Time: 24/06/2016 13:00:00 AEST
Change Description:
Maintenance is performed periodically on Preproduction Market Settlement and Transfer Solutions (MSATS) to increase reliability, stability and security.
Environment: Pre-Production
Participant Impact and Requirements:
No action. Access to all parts of the pre-production Electricity MSATS system will not be available during the outage period. Access should be attempted outside these times.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
54020MARKET SYSTEMS22/06/2016 09:08:56 AM
Electricity Market Management System
Change Number: CHG0039596
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Planned System Outage - EMMS PreProduction
Change Start Date & Time: 22/06/2016 09:00:00 AEST
Change End Date & Time: 24/06/2016 17:00:00 AEST
Outage Start Date & Time: 24/06/2016 13:15:00 AEST
Outage End Date & Time: 24/06/2016 13:30:00 AEST
Change Description:
Maintenance is performed regularly on EMMS Pre-production Systems to reduce security exposure risks, improve reliability and performance.
Environment: Pre-Production
Participant Impact and Requirements:
Electricity MMS Pre-Production system will be available during the outage window. However, participants may experience some disconnections.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Planned System Outage - EMMS PreProduction
Change Start Date & Time: 22/06/2016 09:00:00 AEST
Change End Date & Time: 24/06/2016 17:00:00 AEST
Outage Start Date & Time: 24/06/2016 13:15:00 AEST
Outage End Date & Time: 24/06/2016 13:30:00 AEST
Change Description:
Maintenance is performed regularly on EMMS Pre-production Systems to reduce security exposure risks, improve reliability and performance.
Environment: Pre-Production
Participant Impact and Requirements:
Electricity MMS Pre-Production system will be available during the outage window. However, participants may experience some disconnections.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
53998RECLASSIFY CONTINGENCY19/06/2016 10:20:51 AM
Cancellation of the Reclassification of a Non-Credible Contingency Event: Collinsville North - Mackay Tee Proserpine 7125 and 7126 132kV Lines in Queensland due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Cancellation of the Reclassification of a Non-Credible Contingency Event: Collinsville North - Mackay Tee Proserpine 7125 and 7126 132kV Lines in Queensland due to Lightning.
Refer AEMO Electricity Market Notice 53992
There is no longer any lightning activity in the vicinity of the Collinsville North - Mackay Tee Proserpine 7125 and 7126 132kV Lines.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 1015 hrs.
Manager NEM Real Time Operations
Cancellation of the Reclassification of a Non-Credible Contingency Event: Collinsville North - Mackay Tee Proserpine 7125 and 7126 132kV Lines in Queensland due to Lightning.
Refer AEMO Electricity Market Notice 53992
There is no longer any lightning activity in the vicinity of the Collinsville North - Mackay Tee Proserpine 7125 and 7126 132kV Lines.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 1015 hrs.
Manager NEM Real Time Operations