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73576PRICES SUBJECT TO REVIEW03/02/2020 11:30:16 AM
[EventId:202002031135_review] Prices for interval 03-Feb-2020 11:35 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1130 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:35.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1130 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:35.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
73575PRICES SUBJECT TO REVIEW03/02/2020 11:25:24 AM
[EventId:202002031130_review] Prices for interval 03-Feb-2020 11:30 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1125 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:30.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1125 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:30.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
73574PRICES SUBJECT TO REVIEW03/02/2020 11:20:20 AM
[EventId:202002031125_review] Prices for interval 03-Feb-2020 11:25 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1120 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:25.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1120 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:25.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
73573PRICES SUBJECT TO REVIEW03/02/2020 11:15:23 AM
[EventId:202002031120_review] Prices for interval 03-Feb-2020 11:20 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1115 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:20.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1115 hrs on 3 February 2020
PRICES ARE SUBJECT TO REVIEW for dispatch interval 03-Feb-2020 11:20.
AEMO is reviewing these prices in accordance with:
- The Over-Constrained Dispatch process published on the AEMO website
This is an AEMO autogenerated Market Notice.
73570GENERAL NOTICE03/02/2020 07:58:35 AM
Market reporting for forecast extreme temperature in the Queensland region on 03/02/2020
AEMO ELECTRICITY MARKET NOTICE
Refer to AEMO Electricity Market Notice 73168
AEMO's weather service provider has issued forecast temperatures for Queensland region that are equal to or greater than the Generation Capacity Reference Temperatures:
On 03/02/2020: Maximum forecast temperature 37 degrees C at Archerfield for the Brisbane area.
Further updates to this advice may not be provided.
AEMO requests Market Participants to:
1. review the weather forecast in the local area where their generating plants are located and,
2. if required, update the generation levels in their dispatch offers consistent with the forecast temperatures.
Details on Generation Capacity Reference Temperatures can be accessed using the following link to AEMO website:
http://www.aemo.com.au/Electricity/Planning/Related-Information/Generation-Information
Generation Capacity Reference Temperatures:
QUEENSLAND - BRISBANE AREA 37 degrees C.
NEW SOUTH WALES - SYDNEY AREA 42 degrees C.
VICTORIA - MELBOURNE AREA 41 degrees C.
SOUTH AUSTRALIA - ADELAIDE AREA 43 degrees C.
TASMANIA - GEORGE TOWN 30 degrees C.
BASSLINK- (Latrobe Valley Airport 43 degrees C AND GEORGE TOWN 33 degrees C)
AEMO Operations Planning
Refer to AEMO Electricity Market Notice 73168
AEMO's weather service provider has issued forecast temperatures for Queensland region that are equal to or greater than the Generation Capacity Reference Temperatures:
On 03/02/2020: Maximum forecast temperature 37 degrees C at Archerfield for the Brisbane area.
Further updates to this advice may not be provided.
AEMO requests Market Participants to:
1. review the weather forecast in the local area where their generating plants are located and,
2. if required, update the generation levels in their dispatch offers consistent with the forecast temperatures.
Details on Generation Capacity Reference Temperatures can be accessed using the following link to AEMO website:
http://www.aemo.com.au/Electricity/Planning/Related-Information/Generation-Information
Generation Capacity Reference Temperatures:
QUEENSLAND - BRISBANE AREA 37 degrees C.
NEW SOUTH WALES - SYDNEY AREA 42 degrees C.
VICTORIA - MELBOURNE AREA 41 degrees C.
SOUTH AUSTRALIA - ADELAIDE AREA 43 degrees C.
TASMANIA - GEORGE TOWN 30 degrees C.
BASSLINK- (Latrobe Valley Airport 43 degrees C AND GEORGE TOWN 33 degrees C)
AEMO Operations Planning
73568ADMINISTERED PRICE CAP03/02/2020 03:55:27 AM
[EventId:132] AP STARTED for market ancillary services in SA at 03 February 2020 04:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 3 February 2020
ADMINISTERED PRICE PERIOD DECLARED in SA region.
AEMO has determined that the rolling sum of the uncapped market ancillary Lower 60 Sec, Lower 6 Sec, Raise 6 Sec services(s) prices for the SA region over the previous 2016 dispatch intervals has exceeded 6 times the cumulative price threshold (CPT) of $221,100.00.
In accordance with Clause 3.14 of the National Electricity Rules, AEMO has determined that an administered price period will commence at the dispatch interval starting 0400 hrs on 3 Feb 2020 and will continue through to the end of that trading day.
An administered price cap (APC) of 300 $/MWh will apply to all dispatch intervals during this administered price period. This APC will apply to all market ancillary service prices in the SA region.
An administered floor price (AFP) of 0 $/MWh AFP will apply to all market ancillary service prices.
AEMO will continue to monitor the rolling sum of the uncapped market ancillary service 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 3 February 2020
ADMINISTERED PRICE PERIOD DECLARED in SA region.
AEMO has determined that the rolling sum of the uncapped market ancillary Lower 60 Sec, Lower 6 Sec, Raise 6 Sec services(s) prices for the SA region over the previous 2016 dispatch intervals has exceeded 6 times the cumulative price threshold (CPT) of $221,100.00.
In accordance with Clause 3.14 of the National Electricity Rules, AEMO has determined that an administered price period will commence at the dispatch interval starting 0400 hrs on 3 Feb 2020 and will continue through to the end of that trading day.
An administered price cap (APC) of 300 $/MWh will apply to all dispatch intervals during this administered price period. This APC will apply to all market ancillary service prices in the SA region.
An administered floor price (AFP) of 0 $/MWh AFP will apply to all market ancillary service prices.
AEMO will continue to monitor the rolling sum of the uncapped market ancillary service prices and issue further market notices as required.
This is an AEMO autogenerated Market Notice.
73567ADMINISTERED PRICE CAP03/02/2020 03:55:06 AM
[EventId:131] AP ENDED for market ancillary services in SA at 03 February 2020 04:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 3 February 2020
ADMINISTERED PRICE PERIOD ENDS in SA region.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO is notifying market particpants that the administered price period declared for the SA region in market notice 73409 will end at 0400 hrs on 3 February 2020.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 3 February 2020
ADMINISTERED PRICE PERIOD ENDS in SA region.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO is notifying market particpants that the administered price period declared for the SA region in market notice 73409 will end at 0400 hrs on 3 February 2020.
This is an AEMO autogenerated Market Notice.
73562MARKET INTERVENTION02/02/2020 08:46:52 PM
Possible intervention to manage power system security in South Australia (SA) Region - System Strength
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 1500 hrs 03/02/20 to 0400 hrs 04/02/20 (End of Pre-Dispatch Period) in Pre-dispatch published at 2000 hrs 02/02/20 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 1330 hrs 03/02/20, 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 1500 hrs 03/02/20 to 0400 hrs 04/02/20 (End of Pre-Dispatch Period) in Pre-dispatch published at 2000 hrs 02/02/20 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 1330 hrs 03/02/20, 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
73560POWER SYSTEM EVENTS02/02/2020 07:45:02 PM
Update - Non-credible contingency event - Qld region - 01/02/2020
AEMO ELECTRICITY MARKET NOTICE.
Refer AEMO ELECTRICITY MARKET NOTICE MN 73269
At 1834 hrs the Braemar - Kumbarilla Park No. 8883 275 kV line was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Refer AEMO ELECTRICITY MARKET NOTICE MN 73269
At 1834 hrs the Braemar - Kumbarilla Park No. 8883 275 kV line was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations