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87856RECLASSIFY CONTINGENCY02/07/2021 09:26:15 PM
Reclassification of a Non-Credible Contingency Event: Dederang - Glenrowan No.1 & No.3 220 kV Lines line and Numurkah Solar Farm line in VIC1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: VIC1
Lines: Dederang - Glenrowan No.1 & No.3 220 kV Lines and Numurkah Solar Farm
Duration: 02/07/2021 21:26 until further notice
Constraint set(s) invoked:
V-NIL_DDGN_NSF_N-2 Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
VIC1-NSW1
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: VIC1
Lines: Dederang - Glenrowan No.1 & No.3 220 kV Lines and Numurkah Solar Farm
Duration: 02/07/2021 21:26 until further notice
Constraint set(s) invoked:
V-NIL_DDGN_NSF_N-2 Constraint set contains the following interconnector(s) on the left hand side:
V-S-MNSP1
VIC1-NSW1
Auto-generated on behalf of Manager NEM Real Time Operations
87855RECLASSIFY CONTINGENCY02/07/2021 08:34:36 PM
Reclassification of a Non-Credible Contingency Event: Sheffield - Wesley Vale 110kV line and Sheffield - Devonport 110kV line in TAS1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: TAS1
Lines: Sheffield - Wesley Vale 110kV and Sheffield - Devonport 110kV
Duration: 02/07/2021 20:34 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: TAS1
Lines: Sheffield - Wesley Vale 110kV and Sheffield - Devonport 110kV
Duration: 02/07/2021 20:34 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
87854MARKET SYSTEMS02/07/2021 08:07:01 PM
RESOLVED : INC0070933 : Degraded report delivery and FTP
AEMO ELECTRICITY MARKET NOTICE
INC0070933 - SERVICE INTERRUPTION - RESOLVED
The service interruption relating to the Electricity Market Management System service has been resolved.
For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600
Email: supporthub@aemo.com.au
AEMO IT Duty Manager
INC0070933 - SERVICE INTERRUPTION - RESOLVED
The service interruption relating to the Electricity Market Management System service has been resolved.
For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600
Email: supporthub@aemo.com.au
AEMO IT Duty Manager
87853RECLASSIFY CONTINGENCY02/07/2021 08:05:20 PM
Reclassification of a Non-Credible Contingency Event: Farrell-Sheffield No.1 220 kV line and Farrell-Sheffield No.2 220 kV line in TAS1 due to Lightning.
AEMO ELECTRICITY MARKET NOTICE
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: TAS1
Lines: Farrell-Sheffield No.1 220 kV and Farrell-Sheffield No.2 220 kV
Duration: 02/07/2021 20:05 until further notice
Constraint set(s) invoked:
F-T-FASH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
T-FASH_N-2_CP4_S1 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: TAS1
Lines: Farrell-Sheffield No.1 220 kV and Farrell-Sheffield No.2 220 kV
Duration: 02/07/2021 20:05 until further notice
Constraint set(s) invoked:
F-T-FASH_N-2 Constraint set contains the following interconnector(s) on the left hand side:
T-V-MNSP1
T-FASH_N-2_CP4_S1 Constraint set contains the following interconnector(s) on the left hand side:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
87852MARKET SYSTEMS02/07/2021 07:39:05 PM
CHG0064775 : 5MS R3 Retail Production Cutover - COMPLETED
Change Number: CHG0064775
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/ Component: Market Settlement and Transfer Solution
Change Title: 5MS R3 Retail Production Cutover
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: Completed
Change Type: Normal
Service/ Component: Market Settlement and Transfer Solution
Change Title: 5MS R3 Retail Production Cutover
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
87851NON-CONFORMANCE02/07/2021 07:15:13 PM
NON-CONFORMANCE Region NSW1 Friday, 2 July 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Friday, 2 July 2021
AEMO declared a schedule generating unit non-conforming
Unit: VP6
Duration: 02/07/2021 19:05 to 02/07/2021 19:15
Amount: -30 MW
Constraint: NC-N_VP6
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Friday, 2 July 2021
AEMO declared a schedule generating unit non-conforming
Unit: VP6
Duration: 02/07/2021 19:05 to 02/07/2021 19:15
Amount: -30 MW
Constraint: NC-N_VP6
Auto-generated on behalf of Manager NEM Real Time Operations
87850MARKET SYSTEMS02/07/2021 06:37:46 PM
CHG0065177 : Planned System Outage - Gas Supply Hub (GSH) in Pre-Production
Change Number: CHG0065177
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Gas Supply Hub
Change Title: Planned System Outage - Gas Supply Hub (GSH) in Pre-Production
Change Start Date & Time: 05/07/2021 10:00:00 AEST
Change End Date & Time: 05/07/2021 17:00:00 AEST
Outage Start Date & Time: 05/07/2021 10:00:00 AEST
Outage End Date & Time: 05/07/2021 17:00:00 AEST
Change Description:
The pre-production Gas Supply Hub environment will be refreshed with production data backup as of 1st July 10:00 AEST. This maintenance activity is essential for the reliability and performance of the system.
Environment: Pre-Production
Participant Impact and Requirements:
All access to the Gas Supply Hub (Exchange Trading System) will be unavailable during the outage period. Access will be available outside this outage period.
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: Gas Supply Hub
Change Title: Planned System Outage - Gas Supply Hub (GSH) in Pre-Production
Change Start Date & Time: 05/07/2021 10:00:00 AEST
Change End Date & Time: 05/07/2021 17:00:00 AEST
Outage Start Date & Time: 05/07/2021 10:00:00 AEST
Outage End Date & Time: 05/07/2021 17:00:00 AEST
Change Description:
The pre-production Gas Supply Hub environment will be refreshed with production data backup as of 1st July 10:00 AEST. This maintenance activity is essential for the reliability and performance of the system.
Environment: Pre-Production
Participant Impact and Requirements:
All access to the Gas Supply Hub (Exchange Trading System) will be unavailable during the outage period. Access will be available outside this outage period.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
87849MARKET SYSTEMS02/07/2021 06:21:29 PM
INC0070933 : Degraded report delivery and FTP
AEMO ELECTRICITY MARKET NOTICE
INC0070933 - SERVICE INTERRUPTION - ALERT
AEMO has experienced a delay in report delivery relating to the Electricity Market Management System service from 15:50 AEST to 17:00 AEST.
AEMO has taken corrective action and are monitoring the issue and will provide updates as more information becomes available.
For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600
Email: supporthub@aemo.com.au
AEMO IT Duty Manager
INC0070933 - SERVICE INTERRUPTION - ALERT
AEMO has experienced a delay in report delivery relating to the Electricity Market Management System service from 15:50 AEST to 17:00 AEST.
AEMO has taken corrective action and are monitoring the issue and will provide updates as more information becomes available.
For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600
Email: supporthub@aemo.com.au
AEMO IT Duty Manager
87848NON-CONFORMANCE02/07/2021 06:00:12 PM
NON-CONFORMANCE Region NSW1 Friday, 2 July 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Friday, 2 July 2021
AEMO declared a schedule generating unit non-conforming
Unit: VP6
Duration: 02/07/2021 17:15 to 02/07/2021 18:00
Amount: 22 MW
Constraint: NC-N_VP6
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Friday, 2 July 2021
AEMO declared a schedule generating unit non-conforming
Unit: VP6
Duration: 02/07/2021 17:15 to 02/07/2021 18:00
Amount: 22 MW
Constraint: NC-N_VP6
Auto-generated on behalf of Manager NEM Real Time Operations