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94270RECLASSIFY CONTINGENCY31/01/2022 04:45:30 PM
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: 31/01/2022 16:45 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: NSW1
Lines: Bayswater - Mt Piper No.5A3 500kV and Wollar - Mt Piper No.5A5 500kV
Duration: 31/01/2022 16:45 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
94269PRICES SUBJECT TO REVIEW31/01/2022 04:45:17 PM
[EventId:202201311650_review] Prices for interval 31-Jan-2022 16:50 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1645 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:50.
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.
Issued by Australian Energy Market Operator Ltd at 1645 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:50.
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.
94268PRICES SUBJECT TO REVIEW31/01/2022 04:40:27 PM
[EventId:202201311645_review] Prices for interval 31-Jan-2022 16:45 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1640 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:45.
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.
Issued by Australian Energy Market Operator Ltd at 1640 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:45.
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.
94267INTER-REGIONAL TRANSFER31/01/2022 04:44:18 PM
Inter-Regional Transfer limit variation - Manage Power System Security in the Vic and NSW Regions - 31/01/2022
AEMO ELECTRICITY MARKET NOTICE
Inter-Regional Transfer limit variation - Manage Power System Security in the Vic and NSW Regions - 31/01/2022
In order to maintain the power system in a secure operating state and manage post contingency violations in the Victoria and New South Wales regions AEMO has invoked a discretionary constraint to limit the transfer NSW to Vic.
.
Constraint set V-NV_HV1100 has been invoked from 1625 hrs until further notice
This Constraint Set contains equations with the following interconnector on the LHS;
VIC1-NSW1
Manager NEM Real Time Operations
Inter-Regional Transfer limit variation - Manage Power System Security in the Vic and NSW Regions - 31/01/2022
In order to maintain the power system in a secure operating state and manage post contingency violations in the Victoria and New South Wales regions AEMO has invoked a discretionary constraint to limit the transfer NSW to Vic.
.
Constraint set V-NV_HV1100 has been invoked from 1625 hrs until further notice
This Constraint Set contains equations with the following interconnector on the LHS;
VIC1-NSW1
Manager NEM Real Time Operations
94266PRICES SUBJECT TO REVIEW31/01/2022 04:35:13 PM
[EventId:202201311640_review] Prices for interval 31-Jan-2022 16:40 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1635 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:40.
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.
Issued by Australian Energy Market Operator Ltd at 1635 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:40.
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.
94265PRICES SUBJECT TO REVIEW31/01/2022 04:30:16 PM
[EventId:202201311635_review] Prices for interval 31-Jan-2022 16:35 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1630 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:35.
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.
Issued by Australian Energy Market Operator Ltd at 1630 hrs on 31 January 2022
PRICES ARE SUBJECT TO REVIEW for trading interval 31-Jan-2022 16:35.
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.
94264RESERVE NOTICE31/01/2022 03:38:19 PM
STPASA - Update of the Forecast Lack Of Reserve Level 2 (LOR2) in the QLD Region on 02/02/2022
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 94249 has been updated at 1500 hrs 31/01/2022 to the following:
From 1230 hrs to 1830 hrs 02/02/2022.
The forecast capacity reserve requirement is 687 MW.
The minimum capacity reserve available is 423 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
The Forecast LOR2 condition in the QLD region advised in AEMO Electricity Market Notice No. 94249 has been updated at 1500 hrs 31/01/2022 to the following:
From 1230 hrs to 1830 hrs 02/02/2022.
The forecast capacity reserve requirement is 687 MW.
The minimum capacity reserve available is 423 MW.
AEMO is seeking a market response.
AEMO has not yet estimated the latest time it would need to intervene through an AEMO intervention event.
AEMO Operations
94263MARKET INTERVENTION31/01/2022 03:57:59 PM
Direction - SA Region - 31/01/2022
AEMO ELECTRICITY MARKET NOTICE
Direction - SA Region - 31/01/2022
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
The direction was necessary to maintain the power system in a secure operating state.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1605 hrs on 31/01/2022.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
Direction - SA Region - 31/01/2022
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
The direction was necessary to maintain the power system in a secure operating state.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1605 hrs on 31/01/2022.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
94260NON-CONFORMANCE31/01/2022 03:15:16 PM
NON-CONFORMANCE Region VIC1 Monday, 31 January 2022
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Monday, 31 January 2022
AEMO declared a schedule generating unit non-conforming
Unit: JLB01
Duration: 31/01/2022 15:10 to 31/01/2022 15:15
Amount: -20 MW
Constraint: NC-V_JLB01
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Monday, 31 January 2022
AEMO declared a schedule generating unit non-conforming
Unit: JLB01
Duration: 31/01/2022 15:10 to 31/01/2022 15:15
Amount: -20 MW
Constraint: NC-V_JLB01
Auto-generated on behalf of Manager NEM Real Time Operations