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116561MARKET INTERVENTION09/05/2024 12:45:39 PM
Possible intervention to manage power system security in SA region
AEMO ELECTRICITY MARKET NOTICE
Possible intervention to manage power system security in SA region
The synchronous generating units currently expected to be synchronised in SA from 0930 hrs 10/05/2024 will be inadequate to maintain a secure operating state in SA .
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 SA region
The synchronous generating units currently expected to be synchronised in SA from 0930 hrs 10/05/2024 will be inadequate to maintain a secure operating state in SA .
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
116560MARKET SYSTEMS09/05/2024 11:07:46 AM
CHG0089539 | Production | QLD Internet Router Refresh
Change Number: CHG0089539
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Internet Access
Change Title: QLD Internet Router Refresh
Change Start Date & Time: 25/05/2024 09:00:08 AEST
Change End Date & Time: 25/05/2024 14:00:08 AEST
Outage Start Date & Time: 25/05/2024 09:30:21 AEST
Outage End Date & Time: 25/05/2024 13:00:21 AEST
Environment: Production
Participant Impact and Requirements: The following impacts are expected to participant connectivity during this planned outage:
IPWAN Participants - Nil
Lan-2-Lan VPN Participants (IPSEC) - Up to 2 hour outage for participants who have established their VPN connection/s via the AEMO QLD datacenter termination point (202.44.76.10) only - All L2L connections should be established to both QLD / NSW.
Note: Participants are encouraged to ensure their VPN connections are already established or are configured (as per AEMO best practice) to automatically failover to the alternate AEMO NSW datacenter termination point (202.44.78.10) prior to this scheduled outage.
B2B VPN - Up to 2 hour outage to TNSPs with B2B VPN to AEMO QLD Datacentre if VPN connection is only terminating in QLD only
SSL VPN Participants: None expected as DNS entry will be updated to remove QLD IP.
GASHUB: No impact is expected as GASHUB is currently operating out of NOR Datacenter.
Other Impacts will have been communicated in advance.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Internet Access
Change Title: QLD Internet Router Refresh
Change Start Date & Time: 25/05/2024 09:00:08 AEST
Change End Date & Time: 25/05/2024 14:00:08 AEST
Outage Start Date & Time: 25/05/2024 09:30:21 AEST
Outage End Date & Time: 25/05/2024 13:00:21 AEST
Environment: Production
Participant Impact and Requirements: The following impacts are expected to participant connectivity during this planned outage:
IPWAN Participants - Nil
Lan-2-Lan VPN Participants (IPSEC) - Up to 2 hour outage for participants who have established their VPN connection/s via the AEMO QLD datacenter termination point (202.44.76.10) only - All L2L connections should be established to both QLD / NSW.
Note: Participants are encouraged to ensure their VPN connections are already established or are configured (as per AEMO best practice) to automatically failover to the alternate AEMO NSW datacenter termination point (202.44.78.10) prior to this scheduled outage.
B2B VPN - Up to 2 hour outage to TNSPs with B2B VPN to AEMO QLD Datacentre if VPN connection is only terminating in QLD only
SSL VPN Participants: None expected as DNS entry will be updated to remove QLD IP.
GASHUB: No impact is expected as GASHUB is currently operating out of NOR Datacenter.
Other Impacts will have been communicated in advance.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .
116559RESERVE NOTICE09/05/2024 09:42:35 AM
PDPASA - Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 09/05/2024
AEMO ELECTRICITY MARKET NOTICE
AEMO declares a Forecast LOR1 condition under clause 4.8.4(b) of the National Electricity Rules for the NSW region for the following Period:
[1.] From 1700 hrs 09/05/2024 to 1830 hrs 09/05/2024.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 1236 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 NSW region for the following Period:
[1.] From 1700 hrs 09/05/2024 to 1830 hrs 09/05/2024.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 1236 MW.
Manager NEM Real Time Operations
116558RESERVE NOTICE09/05/2024 08:41:33 AM
PDPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 09/05/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116556 is cancelled at 0840 hrs 09/05/2024.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116556 is cancelled at 0840 hrs 09/05/2024.
Manager NEM Real Time Operations
116557RECLASSIFY CONTINGENCY09/05/2024 01:58:22 PM
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event: Ross 275 kV SVC and Ross 275/132 kV No. 4 transformer - Qld region.
AEMO ELECTRICITY MARKET NOTICE.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event. AEMO considers the simultaneous trip of the following elements to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: Qld
Elements: Ross 275 kV SVC and Ross 275/132 kV No. 4 transformer
Duration: 1400 hrs 09/05/2024 until further notice
Constraint set(s) invoked:
Nil
Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event. AEMO considers the simultaneous trip of the following elements to now be more likely and reasonably possible. Accordingly AEMO has reclassified it as a credible contingency event.
Region: Qld
Elements: Ross 275 kV SVC and Ross 275/132 kV No. 4 transformer
Duration: 1400 hrs 09/05/2024 until further notice
Constraint set(s) invoked:
Nil
Manager NEM Real Time Operations
116556RESERVE NOTICE09/05/2024 07:44:01 AM
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 09/05/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116555 has been updated at 0745 hrs to the following:
[1.] From 1730 hrs 09/05/2024 to 1800 hrs 09/05/2024.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 1416 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116555 has been updated at 0745 hrs to the following:
[1.] From 1730 hrs 09/05/2024 to 1800 hrs 09/05/2024.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 1416 MW.
Manager NEM Real Time Operations
116555RESERVE NOTICE09/05/2024 06:21:40 AM
PDPASA - Update of the Forecast Lack Of Reserve Level 1 (LOR1) in the NSW Region on 09/05/2024
AEMO ELECTRICITY MARKET NOTICE
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116552 has been updated at 0620 hrs to the following:
[1.] From 1630 hrs 09/05/2024 to 1800 hrs 09/05/2024.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 1320 MW.
Manager NEM Real Time Operations
The Forecast LOR1 condition in the NSW region advised in AEMO Electricity Market Notice No. 116552 has been updated at 0620 hrs to the following:
[1.] From 1630 hrs 09/05/2024 to 1800 hrs 09/05/2024.
The forecast capacity reserve requirement is 1430 MW.
The minimum capacity reserve available is 1320 MW.
Manager NEM Real Time Operations
116554ADMINISTERED PRICE CAP09/05/2024 03:55:11 AM
[EventId:198] AP STARTED for ENERGY in NSW1 at 09 May 2024 03:55
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 09 May 2024
ADMINISTERED PRICE PERIOD DECLARED in NSW1 region.
AEMO has determined that the rolling sum of the uncapped spot prices for the NSW1 region over the previous 2016 trading intervals has exceeded the cumulative price threshold (CPT) of $1,490,200.00.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO has determined that an administered price period will commence at the trading interval starting 0405 hrs on 09 May 2024 and will continue through to the end of that trading day.
An administered price cap (APC) of 600 $/MWh will apply to all trading intervals during this administered price period. This APC will apply to spot prices and to all market ancillary service prices in the NSW1 region.
An administered floor price (AFP) of -600 $/MWh will apply to spot prices.
AEMO will continue to monitor the rolling sum of the uncapped spot prices and issue further Market Notices as required.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 09 May 2024
ADMINISTERED PRICE PERIOD DECLARED in NSW1 region.
AEMO has determined that the rolling sum of the uncapped spot prices for the NSW1 region over the previous 2016 trading intervals has exceeded the cumulative price threshold (CPT) of $1,490,200.00.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO has determined that an administered price period will commence at the trading interval starting 0405 hrs on 09 May 2024 and will continue through to the end of that trading day.
An administered price cap (APC) of 600 $/MWh will apply to all trading intervals during this administered price period. This APC will apply to spot prices and to all market ancillary service prices in the NSW1 region.
An administered floor price (AFP) of -600 $/MWh will apply to spot prices.
AEMO will continue to monitor the rolling sum of the uncapped spot prices and issue further Market Notices as required.
This is an AEMO autogenerated Market Notice.
116553ADMINISTERED PRICE CAP09/05/2024 03:55:00 AM
[EventId:197] AP ENDED for ENERGY in NSW1 at 09 May 2024 03:55
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 08 May 2024
ADMINISTERED PRICE PERIOD ENDS in NSW1 region.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO is notifying market participants that the administered price period declared for the NSW1 region in market notice 116550 will end at 0400 hrs on 09 May 2024.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 08 May 2024
ADMINISTERED PRICE PERIOD ENDS in NSW1 region.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO is notifying market participants that the administered price period declared for the NSW1 region in market notice 116550 will end at 0400 hrs on 09 May 2024.
This is an AEMO autogenerated Market Notice.