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84070SETTLEMENTS RESIDUE09/04/2021 02:35:26 PM
[EventId:202104091435_NRM_QLD1_NSW1_started] NEGRES CONSTRAINT NRM_QLD1_NSW1 started operating from 09 April 2021 14:35
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1435 hrs on 9 April 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - QLD to NSW - 9 April 2021.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the QLD to NSW directional interconnector.
The negative residue constraint set NRM_QLD1_NSW1 commenced operating from 1435 hrs on 9 April 2021.
This constraint set contains an equation with the following interconnectors on the LHS:
N-Q-MNSP1
NSW1-QLD1
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 1435 hrs on 9 April 2021
ACTUAL NEGATIVE SETTLEMENT RESIDUES - QLD to NSW - 9 April 2021.
Electricity Market outcomes have resulted in the accumulation of negative settlement residues that have exceeded the allowable negative residue threshold for the QLD to NSW directional interconnector.
The negative residue constraint set NRM_QLD1_NSW1 commenced operating from 1435 hrs on 9 April 2021.
This constraint set contains an equation with the following interconnectors on the LHS:
N-Q-MNSP1
NSW1-QLD1
The RHS of the constraint equation may be adjusted to manage residues.
This is an AEMO autogenerated Market Notice.
84068MARKET INTERVENTION09/04/2021 02:19:54 PM
Possible intervention to manage power system security in South Australia (SA) Region
AEMO ELECTRICITY MARKET NOTICE
Possible intervention to manage power system security in South Australia (SA) Region
The synchronous generating units expected to be synchronised in SA from 0130 10/04/2021 to 0530 hrs 12/04/2021 are inadequate to maintain sufficient system strength in SA and hence a secure operating state.
AEMO currently estimates that, in the absence of sufficient market response by 1700 hrs 09/04/2021, 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 expected to be synchronised in SA from 0130 10/04/2021 to 0530 hrs 12/04/2021 are inadequate to maintain sufficient system strength in SA and hence a secure operating state.
AEMO currently estimates that, in the absence of sufficient market response by 1700 hrs 09/04/2021, 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
84067MARKET INTERVENTION09/04/2021 04:55:47 PM
Cancellation - AEMO Intervention Event - Intervention dispatch intervals - Direction SA region - 08/04/2021
AEMO ELECTRICITY MARKET NOTICE
Cancellation - AEMO Intervention Event - Intervention dispatch intervals - Direction SA region - 08/04/2021
Refer Market Notice 84008
The AEMO Intervention Event and all associated directions are cancelled from 1700 hrs 09/04/2021
Manager NEM Real Time Operations
Cancellation - AEMO Intervention Event - Intervention dispatch intervals - Direction SA region - 08/04/2021
Refer Market Notice 84008
The AEMO Intervention Event and all associated directions are cancelled from 1700 hrs 09/04/2021
Manager NEM Real Time Operations
84064PRICES UNCHANGED09/04/2021 07:17:55 AM
[EventId:202104090650_confirmed] Prices for interval 09-Apr-2021 06:50 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 06:50.
In accordance with Market Notice 84053 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 06:50.
In accordance with Market Notice 84053 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
84063PRICES UNCHANGED09/04/2021 07:16:51 AM
[EventId:202104090710_confirmed] Prices for interval 09-Apr-2021 07:10 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 07:10.
In accordance with Market Notice 84057 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 07:10.
In accordance with Market Notice 84057 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
84062PRICES UNCHANGED09/04/2021 07:15:14 AM
[EventId:202104090705_confirmed] Prices for interval 09-Apr-2021 07:05 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 07:05.
In accordance with Market Notice 84056 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 07:05.
In accordance with Market Notice 84056 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
84061PRICES UNCHANGED09/04/2021 07:13:46 AM
[EventId:202104090700_confirmed] Prices for interval 09-Apr-2021 07:00 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 07:00.
In accordance with Market Notice 84055 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 07:00.
In accordance with Market Notice 84055 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
84060PRICES UNCHANGED09/04/2021 07:12:33 AM
[EventId:202104090655_confirmed] Prices for interval 09-Apr-2021 06:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 06:55.
In accordance with Market Notice 84054 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 06:55.
In accordance with Market Notice 84054 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
84059PRICES UNCHANGED09/04/2021 07:10:19 AM
[EventId:202104090645_confirmed] Prices for interval 09-Apr-2021 06:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 06:45.
In accordance with Market Notice 84052 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0710 hrs on 9 April 2021
PRICES ARE NOW CONFIRMED for dispatch interval 09-Apr-2021 06:45.
In accordance with Market Notice 84052 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply
Prices remain unchanged.
This is an AEMO autogenerated Market Notice.