Filter by:
Filter by category
Filter by Date
From
To
73820RECLASSIFY CONTINGENCY04/02/2020 03:54:50 PM
Reclassification of a Non-Credible Contingency Event: Collinsville Nth-Clare Sth Tee King Creek 7128 132kV line and Strathmore-Clare South 7208 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: Collinsville Nth-Clare Sth Tee King Creek 7128 132kV and Strathmore-Clare South 7208 132kV
Duration: 04/02/2020 15:54 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: QLD1
Lines: Collinsville Nth-Clare Sth Tee King Creek 7128 132kV and Strathmore-Clare South 7208 132kV
Duration: 04/02/2020 15:54 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
73819MARKET INTERVENTION04/02/2020 03:51:14 PM
Update - Direction - SA region 31/01/2020
AEMO ELECTRICITY MARKET NOTICE.
Update - Direction - SA region 31/01/2020
Refer AEMO Electricity Market Notice 73241
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 dispatch intervals during the event to be intervention dispatch intervals, commencing from the interval ending 2105 hrs on 31/01/2020.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
Update - Direction - SA region 31/01/2020
Refer AEMO Electricity Market Notice 73241
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 dispatch intervals during the event to be intervention dispatch intervals, commencing from the interval ending 2105 hrs on 31/01/2020.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
73818MARKET INTERVENTION04/02/2020 03:48:32 PM
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - Intervention price dispatch intervals - Direction SA region 01/02/2020
Refer Market Notices 73400
The AEMO Intervention Event and all associated directions are cancelled from 1500 hrs 04/02/2020.
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - Intervention price dispatch intervals - Direction SA region 01/02/2020
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - Intervention price dispatch intervals - Direction SA region 01/02/2020
Refer Market Notices 73400
The AEMO Intervention Event and all associated directions are cancelled from 1500 hrs 04/02/2020.
Manager NEM Real Time Operations
73816SETTLEMENTS RESIDUE04/02/2020 03:30:16 PM
[EventId:202002041530_NRM_SA1_VIC1_started] NEGRES CONSTRAINT NRM_SA1_VIC1 started operating from 04 February 2020 15:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1530 hrs on 4 February 2020
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 4 February 2020.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the SA to VIC directional interconnector.
The negative residue constraint set NRM_SA1_VIC1 commenced operating from 1530 hrs on 4 February 2020.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1530 hrs on 4 February 2020
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 4 February 2020.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the SA to VIC directional interconnector.
The negative residue constraint set NRM_SA1_VIC1 commenced operating from 1530 hrs on 4 February 2020.
This constraint set contains an equation with the following interconnectors on the LHS:
V-S-MNSP1
V-SA
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
73813PRICES UNCHANGED04/02/2020 03:11:51 PM
[EventId:202002031225_confirmed] Prices for interval 03-Feb-2020 12:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:25.
In accordance with Market Notice 73587 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:25.
In accordance with Market Notice 73587 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
73812PRICES UNCHANGED04/02/2020 03:11:39 PM
[EventId:202002031250_confirmed] Prices for interval 03-Feb-2020 12:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:50.
In accordance with Market Notice 73592 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:50.
In accordance with Market Notice 73592 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
73811PRICES UNCHANGED04/02/2020 03:11:24 PM
[EventId:202002031245_confirmed] Prices for interval 03-Feb-2020 12:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:45.
In accordance with Market Notice 73591 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:45.
In accordance with Market Notice 73591 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
73810PRICES UNCHANGED04/02/2020 03:11:11 PM
[EventId:202002031240_confirmed] Prices for interval 03-Feb-2020 12:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:40.
In accordance with Market Notice 73590 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:40.
In accordance with Market Notice 73590 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
73809PRICES UNCHANGED04/02/2020 03:10:46 PM
[EventId:202002031235_confirmed] Prices for interval 03-Feb-2020 12:35 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:35.
In accordance with Market Notice 73589 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1505 hrs on 4 February 2020
PRICES ARE NOW CONFIRMED for dispatch interval 03-Feb-2020 12:35.
In accordance with Market Notice 73589 AEMO has reviewed this dispatch interval and determined that:
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.