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102381GENERAL NOTICE19/10/2022 10:46:00 AM
Cancellation of Distributed PV Contingency 2 (DPVC2) [and Distributed PV Contingency 1 (DPVC1)] in the SA region on 19/10/2022
AEMO ELECTRICITY MARKET NOTICE
Cancellation - DPVC2 and DPVC1 - SA Region
Refer Market Notices 102375 for DPVC2 and 102367 for DPVC1
The DPVC2 condition for 19/10/2022 and all associated directions and instructions are cancelled from 1025 hrs 19/10/2022
The DPVC1 condition for 19/10/2022 is cancelled at 1025 hrs 19/10/2022
Manager NEM Real Time Operations
Cancellation - DPVC2 and DPVC1 - SA Region
Refer Market Notices 102375 for DPVC2 and 102367 for DPVC1
The DPVC2 condition for 19/10/2022 and all associated directions and instructions are cancelled from 1025 hrs 19/10/2022
The DPVC1 condition for 19/10/2022 is cancelled at 1025 hrs 19/10/2022
Manager NEM Real Time Operations
102367GENERAL NOTICE18/10/2022 08:27:29 PM
DPV Contingency 1 (DPVC1) in the SA Region on 19/10/2022
AEMO ELECTRICITY MARKET NOTICE
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 1030 hrs 19/10/2022 to 1400 hrs 19/10/2022.
Maximum DPV generation forecast by the Australian Solar Energy Forecasting System 2 (ASEFS2) is 1307 MW at 1230 hrs and the secure ASEFS2 generation limit for the forecast operating conditions is 1181 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 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 0730 hrs on 19/10/2022.
Manager NEM Real Time Operations
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 1030 hrs 19/10/2022 to 1400 hrs 19/10/2022.
Maximum DPV generation forecast by the Australian Solar Energy Forecasting System 2 (ASEFS2) is 1307 MW at 1230 hrs and the secure ASEFS2 generation limit for the forecast operating conditions is 1181 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 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 0730 hrs on 19/10/2022.
Manager NEM Real Time Operations