Market Notices

77938PRICES SUBJECT TO REVIEW18/09/2020 11:15:19 AM

[EventId:202009181120_review] Prices for interval 18-Sep-2020 11:20 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1115 hrs on 18 September 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Sep-2020 11:20.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
77937PRICES SUBJECT TO REVIEW18/09/2020 11:10:16 AM

[EventId:202009181115_review] Prices for interval 18-Sep-2020 11:15 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1110 hrs on 18 September 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Sep-2020 11:15.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
77936PRICES SUBJECT TO REVIEW18/09/2020 11:05:11 AM

[EventId:202009181110_review] Prices for interval 18-Sep-2020 11:10 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1105 hrs on 18 September 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Sep-2020 11:10.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
77935PRICES SUBJECT TO REVIEW18/09/2020 11:00:21 AM

[EventId:202009181105_review] Prices for interval 18-Sep-2020 11:05 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1100 hrs on 18 September 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Sep-2020 11:05.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
77934PRICES SUBJECT TO REVIEW18/09/2020 10:55:18 AM

[EventId:202009181100_review] Prices for interval 18-Sep-2020 11:00 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1055 hrs on 18 September 2020

PRICES ARE SUBJECT TO REVIEW for dispatch interval 18-Sep-2020 11:00.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.
77933RECLASSIFY CONTINGENCY18/09/2020 04:29:50 AM

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: 18/09/2020 04:29

Constraint set(s) revoked:
NONE

Refer AEMO Electricity Market Notice 77932

Auto-generated on behalf of Manager NEM Real Time Operations
77932RECLASSIFY CONTINGENCY18/09/2020 01:25:25 AM

Reclassification 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

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: NSW1

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

Duration: 18/09/2020 01:25 until further notice

Constraint set(s) invoked:
NONE

Auto-generated on behalf of Manager NEM Real Time Operations
77931NON-CONFORMANCE17/09/2020 11:25:17 PM

NON-CONFORMANCE Region VIC1 Thursday, 17 September 2020

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Thursday, 17 September 2020

AEMO declared a schedule generating unit non-conforming

Unit: YWPS4
Duration: 17/09/2020 23:15 to 17/09/2020 23:25
Amount: -29 MW
Constraint: NC-V_YWPS4

Auto-generated on behalf of Manager NEM Real Time Operations
77926MARKET SYSTEMS17/09/2020 03:46:25 PM

CHG0060854 : Planned System Maintenance - Electricity MMS Production Transfer - Rescheduled

Change Number: CHG0060854

Notification issued to: Market Notice

Notification Type: Rescheduled

Change Type: Normal

Service/ Component: Electricity Market Management System

Change Title: Planned System Maintenance - Electricity MMS Production Transfer

Change Start Date & Time: 22/09/2020 10:00:00 AEST

Change End Date & Time: 22/09/2020 16:00:00 AEST

Outage Start Date & Time:

Outage End Date & Time:

EMMS Production Systems will be transferred to the alternative datacentre for maintenance activities.

Environment: Production

Participant Impact and Requirements:

The maintenance activity is not expected to have any impact on the production environment however this activity is not without risk and delays to dispatch cycles can occur.
If issues are occurring after the completion of the maintenance, please report these to the AEMO Support Hub.

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm