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96329MARKET INTERVENTION14/05/2022 05:11:51 PM
Direction - SA Region - 14/05/2022
AEMO ELECTRICITY MARKET NOTICE
Direction - SA Region - 14/05/2022
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 1705 hrs on 14/05/2022.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
Direction - SA Region - 14/05/2022
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 1705 hrs on 14/05/2022.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
96326MARKET INTERVENTION14/05/2022 04:29:21 PM
Possible intervention to manage power system security in South Australia (SA) Region 15/05/2022
AEMO ELECTRICITY MARKET NOTICE
Possible intervention to manage power system security in South Australia (SA) Region
The synchronous generating units currently expected to be synchronised in SA from 0830 hrs 15/05/2022 will be inadequate to maintain a secure operating state in SA.
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 14/05/2022, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
Possible intervention to manage power system security in South Australia (SA) Region
The synchronous generating units currently expected to be synchronised in SA from 0830 hrs 15/05/2022 will be inadequate to maintain a secure operating state in SA.
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 14/05/2022, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
96324RESERVE NOTICE14/05/2022 03:25:54 PM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the Qld Region on 15/05/2022
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the Qld region advised in AEMO Electricity Market Notice No. 96317 is cancelled at 1500 hrs 14/05/2022
Manager NEM Real Time Operations
The Forecast LOR1 condition in the Qld region advised in AEMO Electricity Market Notice No. 96317 is cancelled at 1500 hrs 14/05/2022
Manager NEM Real Time Operations
96323RESERVE NOTICE14/05/2022 03:24:46 PM
STPASA - Upfate to the forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region beginning 16/05/2022
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 conditions in the Qld region advised in AEMO Electricity Market Notice No. 96301 have been updated at 1400 hrs 14/05/2022 to the following
[1.] From 1700 hrs 16/05/2022 to 1730 hrs 16/05/2022.
The forecast capacity reserve requirement is 787 MW.
The minimum capacity reserve available is 680 MW.
[2.] From 1730 hrs 17/05/2022 to 1830 hrs 17/05/2022.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 720 MW.
Manager NEM Real Time Operations
The Forecast LOR1 conditions in the Qld region advised in AEMO Electricity Market Notice No. 96301 have been updated at 1400 hrs 14/05/2022 to the following
[1.] From 1700 hrs 16/05/2022 to 1730 hrs 16/05/2022.
The forecast capacity reserve requirement is 787 MW.
The minimum capacity reserve available is 680 MW.
[2.] From 1730 hrs 17/05/2022 to 1830 hrs 17/05/2022.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 720 MW.
Manager NEM Real Time Operations
96322MARKET INTERVENTION14/05/2022 03:09:02 PM
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 13/05/2022
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 13/05/2022
Refer Market Notice 96306
The AEMO Intervention Event and all associated directions are cancelled from 1500 hrs 14/05/2022
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 13/05/2022
Refer Market Notice 96306
The AEMO Intervention Event and all associated directions are cancelled from 1500 hrs 14/05/2022
Manager NEM Real Time Operations
96319RESERVE NOTICE14/05/2022 02:56:51 PM
STPASA- Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the SA Region beginning 18/05/2022
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 conditions in the SA region advised in AEMO Electricity Market Notice No. 96302 have been updated at 1400 hrs 14/05/2022 to the following:
[[1.] From 1800 hrs 18/05/2022 to 1830 hrs 18/05/2022.
The forecast capacity reserve requirement is 446 MW.
The minimum capacity reserve available is 401 MW.
[2.] From 1800 hrs 19/05/2022 to 1830 hrs 19/05/2022.
The forecast capacity reserve requirement is 400 MW.
The minimum capacity reserve available is 325 MW.
Manager NEM Real Time Operations
The Forecast LOR1 conditions in the SA region advised in AEMO Electricity Market Notice No. 96302 have been updated at 1400 hrs 14/05/2022 to the following:
[[1.] From 1800 hrs 18/05/2022 to 1830 hrs 18/05/2022.
The forecast capacity reserve requirement is 446 MW.
The minimum capacity reserve available is 401 MW.
[2.] From 1800 hrs 19/05/2022 to 1830 hrs 19/05/2022.
The forecast capacity reserve requirement is 400 MW.
The minimum capacity reserve available is 325 MW.
Manager NEM Real Time Operations
96317RESERVE NOTICE14/05/2022 12:54:40 PM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the QLD Region on 15/05/2022
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following period:
From 1730 hrs 15/05/2022 to 1800 hrs 15/05/2022.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 698 MW.
Manager NEM Real Time Operations
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the QLD region for the following period:
From 1730 hrs 15/05/2022 to 1800 hrs 15/05/2022.
The forecast capacity reserve requirement is 730 MW.
The minimum capacity reserve available is 698 MW.
Manager NEM Real Time Operations
96316SETTLEMENTS RESIDUE14/05/2022 05:30:16 AM
[EventId:202205140530_NRM_SA1_VIC1_stopped] NEGRES CONSTRAINT NRM_SA1_VIC1 ceased operating from 14 May 2022 05:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0530 hrs on 14 May 2022
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 14 May 2022.
Refer to market notice: 96315
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the SA to VIC directional interconnector.
The negative residue constraint NRM_SA1_VIC1 ceased operating at 0530 hrs on 14 May 2022.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0530 hrs on 14 May 2022
CANCELLATION - ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 14 May 2022.
Refer to market notice: 96315
AEMO has ceased taking action to minimize the further accumulation of negative settlement residues on the SA to VIC directional interconnector.
The negative residue constraint NRM_SA1_VIC1 ceased operating at 0530 hrs on 14 May 2022.
This is an AEMO autogenerated Market Notice.
96315SETTLEMENTS RESIDUE14/05/2022 04:30:22 AM
[EventId:202205140430_NRM_SA1_VIC1_started] NEGRES CONSTRAINT NRM_SA1_VIC1 started operating from 14 May 2022 04:30
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0430 hrs on 14 May 2022
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 14 May 2022.
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 0430 hrs on 14 May 2022.
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 0430 hrs on 14 May 2022
ACTUAL NEGATIVE SETTLEMENT RESIDUES - SA to VIC - 14 May 2022.
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 0430 hrs on 14 May 2022.
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.