Market Notices

93934RECLASSIFY CONTINGENCY17/01/2022 10:19:35 PM

Cancellation of a Non-Credible Contingency Event: Bayswater - Mt Piper No.5A3 500kV line and Wollar - Mt Piper No.5A5 500kV line in NSW1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: NSW1

Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV

Cancellation time: 17/01/2022 22:19

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 93925

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93933RESERVE NOTICE17/01/2022 07:46:05 PM

Cancellation of Actual (LOR1) condition in the QLD region - 17/01/2022

AEMO ELECTRICITY MARKET NOTICE


The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No.93929 is cancelled at 1945 hrs 17/01/2022

Manager NEM Real Time Operations
     
93932RECLASSIFY CONTINGENCY17/01/2022 06:29:35 PM

Cancellation of a Non-Credible Contingency Event: Condabri Nth - Condabri Central 7400 132kV line and Condabri Nth - Condabri Central 7401 132kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Condabri Nth - Condabri Central 7400 132kV and Condabri Nth - Condabri Central 7401 132kV

Cancellation time: 17/01/2022 18:29

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 93930

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93931RECLASSIFY CONTINGENCY17/01/2022 05:44:35 PM

Cancellation of a Non-Credible Contingency Event: Tarong - Chinchilla No.7168 132 kV line and Tarong - Chinchilla No.7183 132 kV line in QLD1 due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.

Region: QLD1

Lines: Tarong - Chinchilla No.7168 132 kV and Tarong - Chinchilla No.7183 132 kV

Cancellation time: 17/01/2022 17:44

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 93926

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93930RECLASSIFY CONTINGENCY17/01/2022 05:28:35 PM

Reclassification of a Non-Credible Contingency Event: Condabri Nth - Condabri Central 7400 132kV line and Condabri Nth - Condabri Central 7401 132kV line in QLD1 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: QLD1

Lines: Condabri Nth - Condabri Central 7400 132kV and Condabri Nth - Condabri Central 7401 132kV

Duration: 17/01/2022 17:28 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
93929RESERVE NOTICE17/01/2022 05:45:45 PM

Actual Lack Of Reserve Level 1 (LOR1) in the QLD Region - 17/01/2022

AEMO ELECTRICITY MARKET NOTICE

Actual Lack Of Reserve Level 1 (LOR1) in the QLD Region - 17/01/2022

An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the QLD region from 1730 hrs.

The Actual LOR1 condition is forecast to exist until 2030 hrs.

The forecast capacity reserve requirement is 1031 MW.
The minimum capacity reserve available is 737 MW.


Manager NEM Real Time Operations
     
93928MARKET SYSTEMS17/01/2022 05:09:48 PM

CHG0071540 | Completed | Pre-Production | MSATS - User Rights Management

Change Number: CHG0071540
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: MSATS - User Rights Management
Change Title: MSATS - User Rights Management
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
     
93927MARKET SYSTEMS17/01/2022 05:08:50 PM

CHG0071541 | Completed | Pre-Production | CATS Pre-Production Database

Change Number: CHG0071541
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: MSATS - Consumer Administration and Transfer Solution(CATS)
Change Title: CATS Pre-Production Database
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
     
93926RECLASSIFY CONTINGENCY17/01/2022 04:39:00 PM

Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla No.7168 132 kV line and Tarong - Chinchilla No.7183 132 kV line in QLD1 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: QLD1

Lines: Tarong - Chinchilla No.7168 132 kV and Tarong - Chinchilla No.7183 132 kV

Duration: 17/01/2022 16:38 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
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