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53874POWER SYSTEM EVENTS11/06/2016 10:32:06 AM
Non-credible contingency event - NSW region - 11 June 2016
AEMO ELECTRICITY MARKET NOTICE
Non-credible contingency event - NSW region - 11 June 2016
At 0950 hrs the Wagga substation 132kV B bus, the No2 and the No3 330/132kV transformers tripped.
AEMO did not observe any reduction in electrical demand
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 - NSW region - 11 June 2016
At 0950 hrs the Wagga substation 132kV B bus, the No2 and the No3 330/132kV transformers tripped.
AEMO did not observe any reduction in electrical demand
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
53797MARKET SYSTEMS09/06/2016 05:18:11 PM
CHG0039127 - Planned System Outage to the Energy Forecasting Web Portal
Market Notice
Change Number: CHG0039127
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Energy Forecasting Web Portal
Change Title: Planned System Outage to the Energy Forecasting Web Portal
Change Start Date & Time: 10/06/2016 09:00:00 AEST
Change End Date & Time: 10/06/2016 13:00:00 AEST
Outage Start Date & Time: 10/06/2016 10:00:00 AEST
Outage End Date & Time: 10/06/2016 13:00:00 AEST
Change Description:
Update of Forecasting Interactive Website (http://forecasting.aemo.com.au) to prepare for release of 2016 National Electricity Forecasting report.
Environment: Production
Participant Impact and Requirements:
Forecasting Interactive Website and associated Administration Webpage may not be available during the deployment window. Users need to try accessing the website after the deployment is completed as mentioned in the timeline.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Change Number: CHG0039127
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Energy Forecasting Web Portal
Change Title: Planned System Outage to the Energy Forecasting Web Portal
Change Start Date & Time: 10/06/2016 09:00:00 AEST
Change End Date & Time: 10/06/2016 13:00:00 AEST
Outage Start Date & Time: 10/06/2016 10:00:00 AEST
Outage End Date & Time: 10/06/2016 13:00:00 AEST
Change Description:
Update of Forecasting Interactive Website (http://forecasting.aemo.com.au) to prepare for release of 2016 National Electricity Forecasting report.
Environment: Production
Participant Impact and Requirements:
Forecasting Interactive Website and associated Administration Webpage may not be available during the deployment window. Users need to try accessing the website after the deployment is completed as mentioned in the timeline.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
53795MARKET SYSTEMS09/06/2016 05:17:55 PM
CHG0039217 - Planned System Outage - QLD MarketNet VPN POP
Market Notice
Change Number: CHG0039217
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Network
Change Title: Planned System Outage - QLD MarketNet VPN POP
Change Start Date & Time: 16/06/2016 10:00:00 AEST
Change End Date & Time: 16/06/2016 12:00:00 AEST
Outage Start Date & Time: 16/06/2016 10:00:00 AEST
Outage End Date & Time: 16/06/2016 12:00:00 AEST
Change Description:
All MarketNet VPN access via the QLD VPN POP will be impacted.
Environment: Production
Participant Impact and Requirements:
All MarketNet VPN access via the QLD VPN POP will be impacted.
Participants are advised to transition to AEMO's NSW VPN POP during this outage window to minimize any potential outages.
-Site-to-Site: 202.44.78.10 or
-Remote Access: 202.44.78.8
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Change Number: CHG0039217
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Network
Change Title: Planned System Outage - QLD MarketNet VPN POP
Change Start Date & Time: 16/06/2016 10:00:00 AEST
Change End Date & Time: 16/06/2016 12:00:00 AEST
Outage Start Date & Time: 16/06/2016 10:00:00 AEST
Outage End Date & Time: 16/06/2016 12:00:00 AEST
Change Description:
All MarketNet VPN access via the QLD VPN POP will be impacted.
Environment: Production
Participant Impact and Requirements:
All MarketNet VPN access via the QLD VPN POP will be impacted.
Participants are advised to transition to AEMO's NSW VPN POP during this outage window to minimize any potential outages.
-Site-to-Site: 202.44.78.10 or
-Remote Access: 202.44.78.8
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
53705POWER SYSTEM EVENTS08/06/2016 02:45:06 AM
Update - Non-Credible Contingency Event - Vic Region - 8 June 2016
AEMO ELECTRICITY MARKET NOTICE
Update - Non-credible contingency event - Victoria region - 8 June 2016
Update to MN 53704
At 0219 hrs the Yallourn No. 2 220 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
Update - Non-credible contingency event - Victoria region - 8 June 2016
Update to MN 53704
At 0219 hrs the Yallourn No. 2 220 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
53704POWER SYSTEM EVENTS08/06/2016 01:41:50 AM
Non-Credible Contingency Event - Vic Region - 8 June 2016
AEMO ELECTRICITY MARKET NOTICE
Non-credible contingency event - Victoria region - 8 June 2016
At 0129 hrs the Yallourn No. 2 220 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
Non-credible contingency event - Victoria region - 8 June 2016
At 0129 hrs the Yallourn No. 2 220 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
53677POWER SYSTEM EVENTS07/06/2016 04:39:07 PM
Non-Credible Contingency Event - Vic Region - Tues 7th Jun 2016
AEMO ELECTRICITY MARKET NOTICE
Non-Credible Contingency Event - Vic Region - Tues 7th Jun 2016
At 1610 hrs the Richmond No 2 and No 4 220 kV Buses tripped in the Victoria region.
(Coincident with a planned outage Rowville - Richmond No 1 220 kV Line )
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is known
Manager NEM Real Time Operations
Non-Credible Contingency Event - Vic Region - Tues 7th Jun 2016
At 1610 hrs the Richmond No 2 and No 4 220 kV Buses tripped in the Victoria region.
(Coincident with a planned outage Rowville - Richmond No 1 220 kV Line )
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is known
Manager NEM Real Time Operations
53628MARKET SYSTEMS05/06/2016 06:08:23 PM
INC0022428 - Unplanned System Outage - Gas Bulletin Board - service restored
Market Notice
Incident Number: INC0022428
Notification issued to: Market Notice
Notification Type: Alert/Update
Service/ Component: Gas Bulletin Board
Title: Unplanned System Outage - Gas Bulletin Board - service restored
Impacts:
Participants were unable to upload files to the Gas Bulletin Board via website or FTP
User Requirements:
Participants to be aware that the Gas Bulletin Board website and FTP service has been restored.
Participants might experience some slow upload performance as the Gas Bulletin Board returns to normal.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Enterprise Technology Services
Incident Number: INC0022428
Notification issued to: Market Notice
Notification Type: Alert/Update
Service/ Component: Gas Bulletin Board
Title: Unplanned System Outage - Gas Bulletin Board - service restored
Impacts:
Participants were unable to upload files to the Gas Bulletin Board via website or FTP
User Requirements:
Participants to be aware that the Gas Bulletin Board website and FTP service has been restored.
Participants might experience some slow upload performance as the Gas Bulletin Board returns to normal.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Enterprise Technology Services
53627MARKET SYSTEMS05/06/2016 05:09:27 PM
INC0022428 - Unplanned System Outage - Gas Bulletin Board
Market Notice
Incident Number: INC0022428
Notification issued to: Market Notice
Notification Type: Alert/Update
Service/ Component: Gas Bulletin Board
Title: Unplanned System Outage - Gas Bulletin Board
Impacts:
Participants unable to upload files to the Gas Bulletin Board via website or FTP
User Requirements:
Participants to be aware that AEMO are working to resolve an uplanned outage of the Gas Bulletin Board
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Enterprise Technology Services
Incident Number: INC0022428
Notification issued to: Market Notice
Notification Type: Alert/Update
Service/ Component: Gas Bulletin Board
Title: Unplanned System Outage - Gas Bulletin Board
Impacts:
Participants unable to upload files to the Gas Bulletin Board via website or FTP
User Requirements:
Participants to be aware that AEMO are working to resolve an uplanned outage of the Gas Bulletin Board
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Enterprise Technology Services
53579MARKET SYSTEMS01/06/2016 05:26:37 PM
CHG0038803 - Planned System Change - MSATS Pre-Production Mid-Year 2016 - Release 46.85
MARKET NOTICE
Change Number: CHG0038803
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution
Change Title: Planned System Change - MSATS Pre-Production Mid-Year 2016 - Release 46.85
Change Description:
Implementation has been completed with no issues.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Change Number: CHG0038803
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/ Component: MSATS - Consumer Administration and Transfer Solution
Change Title: Planned System Change - MSATS Pre-Production Mid-Year 2016 - Release 46.85
Change Description:
Implementation has been completed with no issues.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.