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114889CONSTRAINTS20/02/2024 07:23:40 AM
Update to system strength constraints in North Queensland
AEMO ELECTRICITY MARKET NOTICE
Refer to market notice 110677
AEMO and Powerlink are continuing to investigate system strength requirements in North Queensland.
Due to commissioning of new feeder 8905 (H13 Ross - H39 Woree) 275kV line in Far North Queensland, the system normal system strength equations for low North Queensland demands and all Karreya stations out of service conditions have been revised.
A revision to the constraint equations will be implemented at 1400 hrs on Tuesday 20th February 2024.
The new system strength combinations have now published in a limits advice document on AEMO's website. For more information refer to the new limits advice: https://www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/system-operations/congestion-information-resource/limits-advice
This advice contains all the combinations for Queensland for system normal cases.
Below constraint equations in the Q-NIL set will be modified:
- Q_NIL_STRGTH_KBWF
- Q_NIL_STRGTH_KBWF_I
- Q_NIL_STRGTH_HAUSF
- Q_NIL_STRGTH_HAUSF_I
- Q_NIL_STRGTH_MEWF
- Q_NIL_STRGTH_MEWF_I
AEMO Operations
Refer to market notice 110677
AEMO and Powerlink are continuing to investigate system strength requirements in North Queensland.
Due to commissioning of new feeder 8905 (H13 Ross - H39 Woree) 275kV line in Far North Queensland, the system normal system strength equations for low North Queensland demands and all Karreya stations out of service conditions have been revised.
A revision to the constraint equations will be implemented at 1400 hrs on Tuesday 20th February 2024.
The new system strength combinations have now published in a limits advice document on AEMO's website. For more information refer to the new limits advice: https://www.aemo.com.au/energy-systems/electricity/national-electricity-market-nem/system-operations/congestion-information-resource/limits-advice
This advice contains all the combinations for Queensland for system normal cases.
Below constraint equations in the Q-NIL set will be modified:
- Q_NIL_STRGTH_KBWF
- Q_NIL_STRGTH_KBWF_I
- Q_NIL_STRGTH_HAUSF
- Q_NIL_STRGTH_HAUSF_I
- Q_NIL_STRGTH_MEWF
- Q_NIL_STRGTH_MEWF_I
AEMO Operations
114718PRICE ADJUSTMENT14/02/2024 02:52:11 PM
[EventId:202402131320_confirmed] Prices for interval 13-Feb-2024 13:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1452 hrs on 14 February 2024
PRICES ARE NOW CONFIRMED for trading interval 13-Feb-2024 13:20.
In accordance with Market Notice 114583 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
- Over-Constrained Dispatch has been resolved for dispatch interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
NSW1 -$38.41 -$35.04
QLD1 -$40.60 -$36.57
LOWERREG
TAS1 $16,600.00 $9.88
RAISEREG
TAS1 $16,600.00 $150.68
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1452 hrs on 14 February 2024
PRICES ARE NOW CONFIRMED for trading interval 13-Feb-2024 13:20.
In accordance with Market Notice 114583 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs did not apply
- Over-Constrained Dispatch has been resolved for dispatch interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
NSW1 -$38.41 -$35.04
QLD1 -$40.60 -$36.57
LOWERREG
TAS1 $16,600.00 $9.88
RAISEREG
TAS1 $16,600.00 $150.68
This is an AEMO autogenerated Market Notice.
114401RESERVE NOTICE06/02/2024 07:43:29 PM
Cancellation of Actual (LOR1) condition in the QLD region - 06/02/2024
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the QLD region - 06/02/2024
The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No.114399 is cancelled at 1945 hrs 06/02/2024.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the QLD region - 06/02/2024
The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No.114399 is cancelled at 1945 hrs 06/02/2024.
Manager NEM Real Time Operations
114399RESERVE NOTICE06/02/2024 07:22:16 PM
Update - Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 06/02/2024
AEMO ELECTRICITY MARKET NOTICE
Update - Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 06/02/2024
The actual LOR1 condition in the Qld region advised in AEMO Electricity Market Notice No. 114397 has been updated at 1915 hrs 06/02/2024 to the following:
The Actual LOR1 condition is forecast to exist until 2000 hrs.
The forecast capacity reserve requirement is 1045 MW.
The minimum capacity reserve available is 950 MW.
Manager NEM Real Time Operations
Update - Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 06/02/2024
The actual LOR1 condition in the Qld region advised in AEMO Electricity Market Notice No. 114397 has been updated at 1915 hrs 06/02/2024 to the following:
The Actual LOR1 condition is forecast to exist until 2000 hrs.
The forecast capacity reserve requirement is 1045 MW.
The minimum capacity reserve available is 950 MW.
Manager NEM Real Time Operations
114397RESERVE NOTICE06/02/2024 06:08:41 PM
Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 06/02/2024
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 06/02/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the QLD region from 1800 hrs.
The Actual LOR1 condition is forecast to exist until 1930 hrs
The capacity reserve requirement is 1095 MW
The minimum capacity reserve available is 892 MW
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 06/02/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the QLD region from 1800 hrs.
The Actual LOR1 condition is forecast to exist until 1930 hrs
The capacity reserve requirement is 1095 MW
The minimum capacity reserve available is 892 MW
Manager NEM Real Time Operations
113998RESERVE NOTICE29/01/2024 08:23:46 PM
Cancellation of Actual (LOR1) condition in the QLD region - 29/01/2024
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the QLD region - 29/01/2024
The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No.113994 is cancelled at 2000 hrs 29/01/2024.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the QLD region - 29/01/2024
The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No.113994 is cancelled at 2000 hrs 29/01/2024.
Manager NEM Real Time Operations
113994RESERVE NOTICE29/01/2024 06:12:37 PM
Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 29/01/2024
AEMO ELECTRICITY MARKET NOTICE
Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 29/01/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the QLD region from 1810 hrs.
The Actual LOR1 condition is forecast to exist until 1900 hrs.
The forecast capacity reserve requirement is 1197 MW.
The minimum capacity reserve available is 1026 MW.
Manager NEM Real Time Operations
Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 29/01/2024
An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the QLD region from 1810 hrs.
The Actual LOR1 condition is forecast to exist until 1900 hrs.
The forecast capacity reserve requirement is 1197 MW.
The minimum capacity reserve available is 1026 MW.
Manager NEM Real Time Operations
113958RESERVE NOTICE29/01/2024 09:17:19 AM
STPASA - Suspect Lack Of Reserve Level 3 (LOR3) in the QLD Region on 01/02/2024
AEMO ELECTRICITY MARKET NOTICE
AEMO considers that there are suspect Forecast LOR3 conditions for the QLD region for the following periods:
1. From 0900 hrs to 1000 hrs 01/02/2024.
The maximum load (other than interruptible loads) forecast to be interrupted is 38 MW at 0930 hrs.
2. From 1130 hrs to 1200 hrs 01/02/2024.
The maximum load (other than interruptible loads) forecast to be interrupted is 62 MW at 1130 hrs.
AEMO is currently investigating these LOR3 forecast conditions to confirm whether they are valid.
AEMO Operations
AEMO considers that there are suspect Forecast LOR3 conditions for the QLD region for the following periods:
1. From 0900 hrs to 1000 hrs 01/02/2024.
The maximum load (other than interruptible loads) forecast to be interrupted is 38 MW at 0930 hrs.
2. From 1130 hrs to 1200 hrs 01/02/2024.
The maximum load (other than interruptible loads) forecast to be interrupted is 62 MW at 1130 hrs.
AEMO is currently investigating these LOR3 forecast conditions to confirm whether they are valid.
AEMO Operations
113892RESERVE NOTICE27/01/2024 08:46:54 PM
Cancellation of Actual (LOR1) condition in the QLD region - 27/01/2024
AEMO ELECTRICITY MARKET NOTICE
Cancellation of Actual (LOR1) condition in the QLD region - 27/01/2024
The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No.113871 is cancelled at 2045 hrs 27/01/2024.
Manager NEM Real Time Operations
Cancellation of Actual (LOR1) condition in the QLD region - 27/01/2024
The Actual LOR1 Condition in the QLD Region advised in AEMO Electricity Market Notice No.113871 is cancelled at 2045 hrs 27/01/2024.
Manager NEM Real Time Operations