Market Notices

89334MARKET SYSTEMS05/08/2021 02:29:05 PM

CHG0066400- 5MS - Retail MSATS and eMDM Production Deployment - COMPLETED

Change Number: CHG0066400

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

Service/ Component: MSATS - Meter Data Management

Change Title: 5MS - Retail MSATS and eMDM Production Deployment

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
89333INTER-REGIONAL TRANSFER05/08/2021 10:52:35 AM

Cancellation - Inter-Regional Transfer limit variation - Murraylink control unavailable (SA Region)

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Inter-Regional Transfer limit variation - Murraylink control unavailable (SA Region)

Refer to MN 89332

AEMO has been notified that the controls to vary Murraylink output are now operational

Constraint set I-CTRL_ISSUE_ML revoked from 1030 hrs 05/08/2021.

The constraint set contains equations with the following interconnector on the LHS:

V-S-MNSP1

Manager NEM Real Time Operations
89332INTER-REGIONAL TRANSFER05/08/2021 10:09:24 AM

Inter-Regional Transfer limit variation - Murraylink control unavailable (SA Region)

AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer limit variation - Murraylink control unavailable (SA Region)

AEMO has been notified that the controls to vary Murraylink output are unavailable until further notice.

Constraint set I-CTRL_ISSUE_ML invoked from 1010 hrs 05/08/2021.

The constraint set contains equations with the following interconnector on the LHS:

V-S-MNSP1

Manager NEM Real Time Operations
89329MARKET INTERVENTION04/08/2021 04:57:24 PM

Cancellation - AEMO Intervention Event - Intervention dispatch intervals - Direction SA region - 03/08/2021

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - Intervention dispatch intervals - Direction SA region - 03/08/2021

Refer Market Notice 89318

The AEMO Intervention Event and all associated directions are cancelled from 1700 hrs 04/08/2021

Manager NEM Real Time Operations
89325MARKET SYSTEMS04/08/2021 09:57:34 AM

CHG0067868 : 5MS - Retail MDM Production Deployment

Change Number: CHG0067868

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: MSATS - Meter Data Management

Change Title: 5MS - Retail MDM Production Deployment

Change Start Date & Time: 11/08/2021 17:30:00 AEST

Change End Date & Time: 11/08/2021 20:30:00 AEST

Outage Start Date & Time: 11/08/2021 17:30:00 AEST

Outage End Date & Time: 11/08/2021 19:30:00 AEST

Change Description:

The MSATS deployment for 5MS will commence on the AEMO Production environment on 11th August with an outage planned from 11-Aug 17:30 until 11-Aug 19:30.

This outage is to allow the deployment of the next version of 5MS Retail MSATS solution to Production.

Environment: Production

Participant Impact and Requirements:

Users will not be able to access MSATS during the outage period.
Meter data processing and RM reports will not be available during the outage period.

User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.

MSATS B2B Transactions will continue to operate, however the B2B MSATS Screens will be unavailable.

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
89324MARKET SYSTEMS04/08/2021 09:53:40 AM

CHG0067893 : Planned System Change - 5MS Cumulative Price Threshold (CPT) update in EMMS Production

Change Number: CHG0067893

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: EMMS - Data Interchange

Change Title: Planned System Change - 5MS Cumulative Price Threshold (CPT) update in EMMS Production.

Change Start Date & Time: 06/08/2021 10:00:00 AEST

Change End Date & Time: 06/08/2021 12:00:00 AEST

Outage Start Date & Time:

Outage End Date & Time:

Change Description:

This change notice details the change in values for the Cumulative Price Threshold (CPT) from 1 October 2021 to 30 June 2022 due to the commencement of 5MS. From 1 October 2021 the CPT will increase from $226,500 to $1,359,100.

Further details of the change are available from:
o https://www.aemc.gov.au/news-centre/media-releases/aemc-publishes-schedule-reliability-settings-2021-22

Environment: Production

Participant Impact and Requirements:

The new CPT will be available in the production system on 6 August 2021 with an effective date of 1 October 2021.

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
89322NON-CONFORMANCE04/08/2021 01:45:18 AM

NON-CONFORMANCE Region NSW1 Wednesday, 4 August 2021

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Wednesday, 4 August 2021

AEMO declared a schedule generating unit non-conforming

Unit: LD02
Duration: 04/08/2021 01:40 to 04/08/2021 01:45
Amount: -71 MW
Constraint: NC-N_LD02

Auto-generated on behalf of Manager NEM Real Time Operations
89321RECLASSIFY CONTINGENCY03/08/2021 08:34:45 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: 03/08/2021 20:34

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 89320

Auto-generated on behalf of Manager NEM Real Time Operations
89320RECLASSIFY CONTINGENCY03/08/2021 07:33:51 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: 03/08/2021 19:33 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm