Filter by category
Filter by Date
NON-CONFORMANCE Region QLD1 Thursday, 15 February 2024
NON-CONFORMANCE QLD1 Region Thursday, 15 February 2024
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: SWAN_E
Duration: 15/02/2024 16:05 to 15/02/2024 16:20
Amount: -46 MW
Constraint: NC-Q_SWAN_E
Auto-generated on behalf of Manager NEM Real Time Operations
Update - Direction - SA Region - 14/02/2024
Update - Direction - SA Region - 14/02/2024
Refer Market Notice 114721
The AEMO intervention event that commenced from interval ending 1535 hrs on 14/02/2024 is continuing.
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.
Manager NEM Real Time Operations
Cancellation of Distributed PV Contingency 3 (DPVC3), Distributed PV Contingency 2 (DPVC2) and Distributed PV Contingency 1 (DPVC1) condition in the SA Region on 15/02/2024.
Cancellation - DPVC3, DPVC2 and DPVC1 - SA Region
Refer Market Notice 114751 for DPVC3, 114753 for DPVC2 and 114746 for DPVC1.
The DPVC3, DPVC2 and DPVC1 condition for 15/02/2024 is cancelled at 1415 hrs 15/02/2024.
Manager NEM Real Time Operations
Update - Distributed PV Contingency 3 (DPVC3) in the SA Region on 15/02/2024
Update - Distributed PV Contingency 3 (DPVC3) in the SA Region on 15/02/2024
Refer AEMO Electricity Participant Notice 114751
Distributed PV curtailment is occurring in the SA region to maintain system security due to a Distributed PV Contingency condition.
The instruction direction under National Electricity Law s116 to maintain demand above the required threshold is now expected to end at 1430 hrs 15/02/2024.
Manager NEM Real Time Operations
Distributed PV Contingency 2 (DPVC2) in the SA Region on 15/02/2024
AEMO has taken action(s) to maintain power system security in South Australia at 1215 hrs 15/02/2024 due to a forecast Distributed PV Contingency (DPVC) condition.
AEMO actions may include the recall of planned outages, a direction and/or instruction to scheduled and non-scheduled generation, and/or an instruction direction to maintain DPV generation below a secure DPV generation threshold.
Manager NEM Real Time Operations
Distributed PV Contingency 3 (DPVC3) in the SA Region on 15/02/2024
Distributed PV curtailment is occurring in the SA region to maintain system security due to a Distributed PV Contingency condition.
The instruction direction under National Electricity Law s.116 to maintain demand above the required threshold is expected to end at 1330 hrs 15/02/2024.
Manager NEM Real Time Operations
NEM Local Temperature Alerts for SA, VIC from 15 Feb 2024 to 19 Feb 2024
AEMO's weather service provider has issued forecast temperatures equal to or greater than the NEM Local Temperature Alert Levels for listed weather stations below.
SA
Port Augusta Ap (39+ Deg C): 17th Feb, 18th Feb, 19th Feb
VIC
Mildura Ap (39+ Deg C): 18th Feb, 19th Feb
The NEM Local Temperature Alert Levels are:
Launceston Ti Tree Bend: 33 Deg C, Dalby Airport: 37 Deg C, for all other selected weather stations: 39 Deg C.
AEMO requests Market Participants to:
1. review the weather forecast in the local area where their generating units / MNSP converter stations are located and,
2. if required, update the available capacity in their dispatch offers or availability submissions consistent with the forecast temperatures.
Further information is available at:
https://aemo.com.au/energy-systems/electricity/national-electricity-market-nem/nem-forecasting-and-planning/forecasting-and-reliability/projected-assessment-of-system-adequacy/nem-local-temperature-alerts
AEMO Operations Planning
DPV Contingency 1 (DPVC1) in the SA Region on 15/02/2024
AEMO has detected there is an elevated risk of the contingent disconnection of Distributed PV (DPV) which, together with the risk of loss of scheduled generation, exceeds secure thresholds in the South Australia region from 1200 hrs 15/02/2024 to 1400 hrs 15/02/2024.
Maximum DPV generation forecast by the Australian Solar Energy Forecasting System 2 (ASEFS2) is 1735 MW at 1300 hrs and the secure ASEFS2 DPV generation limit for the forecast operating conditions is 1786 MW.
AEMO is seeking a market response.
An insufficient market response may require AEMO to take action or intervene to maintain power system security in South Australia. This may result in action such as the recall of planned outages, direction of scheduled generation, curtailment of non-scheduled wind generation, and an instruction / direction to maintain DPV generation below a secure DPV generation threshold.
AEMO estimates the latest time at which it may need to intervene through an AEMO intervention event is 1130 hrs on 15/02/2024.
Manager NEM Real Time Operations
Cancellation of Distributed PV Contingency 1 (DPVC1) in the SA Region on 15/02/2024
Cancellation - DPVC1 - SA Region
Refer Market Notice 114743
The DPVC1 condition for 15/02/2024 is cancelled at 1045 hrs 15/02/2024.
Manager NEM Real Time Operations