Market Notices

91752INTER-REGIONAL TRANSFER16/10/2021 11:59:47 AM

Inter-regional transfer limit variation: Hazelwood - South Morang No 2 500 kV Line (VIC) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

The Hazelwood - South Morang No 2 500 kV Line has been de-energised to manage voltages in the Victoria region.

The following constraint set was invoked at 1150 hrs 16/10/2021.

V-HWSM

The constraint set contains equations with the following interconnectors on the LHS.

T-V-MNSP
V-S-MNSP1
V-SA
VIC1-NSW1

Refer to AEMO Network Outage Scheduler (NOS) for return to service details

Manager NEM Real Time Operations
     
91751RECLASSIFY CONTINGENCY15/10/2021 05:28:39 PM

Cancellation of a Non-Credible Contingency Event: Collinsville North - Proserpine No.7125 132 kV line and Collinsville North - Proserpine No.7126 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: Collinsville North - Proserpine No.7125 132 kV and Collinsville North - Proserpine No.7126 132 kV

Cancellation time: 15/10/2021 17:28

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 91750

Auto-generated on behalf of Manager NEM Real Time Operations
     
91750RECLASSIFY CONTINGENCY15/10/2021 04:12:10 PM

Reclassification of a Non-Credible Contingency Event: Collinsville North - Proserpine No.7125 132 kV line and Collinsville North - Proserpine No.7126 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: Collinsville North - Proserpine No.7125 132 kV and Collinsville North - Proserpine No.7126 132 kV

Duration: 15/10/2021 16:12 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
     
91749MARKET SYSTEMS15/10/2021 03:43:58 PM

CHG0070471 | Completed | Production | Maintenance work on EMMS applications in Preparation for WDR Change.

Change Number: CHG0070471

Notification issued to: Market Notice
Notification Type: Completed

Change Type: Normal
Service/Component: EMMS - Dispatch

Change Title: Maintenance work on EMMS applications in Preparation for WDR Change.

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
     
91748MARKET SYSTEMS15/10/2021 03:37:43 PM

CHG0070658 | Pre-Production | This outage is to allow the deployment of a 5MS Defect release for MSATS and eEMDM to Pre-Production. MSATS will be unavailable during this outage period.

Change Number: CHG0070658
Notification issued to: Market Notice

Notification Type: Initial
Change Type: Normal

Service/ Component: MSATS - Meter Data Management

Change Title: This outage is to allow the deployment of a 5MS Defect release for MSATS and eEMDM to Pre-Production. MSATS will be unavailable during this outage period.

Change Start Date & Time: 19/10/2021 18:00:00 AEST
Change End Date & Time: 19/10/2021 22:00:00 AEST
Outage Start Date & Time: 19/10/2021 18:00:00 AEST
Outage End Date & Time: 19/10/2021 20:00:00 AEST

Environment: Pre-Production
Participant Impact and Requirements:
There will be no access to the Pre-Production MSATS system for the duration of the outage. Please access outside these hours.

Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.

Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any planned/unplanned maintenance activities.
     
91747PRICES UNCHANGED15/10/2021 02:17:49 PM

[EventId:202110151355_confirmed] Prices for interval 15-Oct-2021 13:55 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1415 hrs on 15 October 2021

PRICES ARE NOW CONFIRMED for trading interval 15-Oct-2021 13:55.

In accordance with Market Notice 91737 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
91746PRICES UNCHANGED15/10/2021 02:17:15 PM

[EventId:202110151415_confirmed] Prices for interval 15-Oct-2021 14:15 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1415 hrs on 15 October 2021

PRICES ARE NOW CONFIRMED for trading interval 15-Oct-2021 14:15.

In accordance with Market Notice 91741 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
91745PRICES UNCHANGED15/10/2021 02:16:40 PM

[EventId:202110151410_confirmed] Prices for interval 15-Oct-2021 14:10 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1415 hrs on 15 October 2021

PRICES ARE NOW CONFIRMED for trading interval 15-Oct-2021 14:10.

In accordance with Market Notice 91740 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
91744PRICES UNCHANGED15/10/2021 02:16:05 PM

[EventId:202110151405_confirmed] Prices for interval 15-Oct-2021 14:05 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1415 hrs on 15 October 2021

PRICES ARE NOW CONFIRMED for trading interval 15-Oct-2021 14:05.

In accordance with Market Notice 91739 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
     
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