Market Notices

113860POWER SYSTEM EVENTS27/01/2024 02:49:35 PM

Cancellation - Non-credible contingency event - QLD region - 27/01/2024

AEMO ELECTRICITY MARKET NOTICE.

Cancellation - Non-credible contingency event - QLD region - 27/01/2024

Refer AEMO Electricity Market Notice 113825

At 0138 hrs the Gin Gin (H6) No.2 275 kV Busbar tripped.

AEMO has received further information and now determines this was not a non-credible contingency event.

Manager NEM Real Time Operations
113825POWER SYSTEM EVENTS27/01/2024 01:57:16 AM

Non-credible contingency event - QLD region - 27/01/2024

AEMO ELECTRICITY MARKET NOTICE.

Non-credible contingency event - QLD region - 27/01/2024

At 0138 hrs the Gin Gin (H6) No.2 275 kV Busbar tripped.

AEMO did not instruct load shedding.

AEMO has not been advised of any disconnection of bulk electrical load.

The cause of this non credible contingency event is not known at this stage.


Manager NEM Real Time Operations
113731GENERAL NOTICE25/01/2024 10:49:36 AM

NEM Local Temperature Alerts for NSW, QLD, SA from 25 Jan 2024 to 29 Jan 2024

AEMO ELECTRICITY MARKET NOTICE

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.

NSW
Sydney Observatory Hill (39+ Deg C): 26th Jan

QLD
Dalby Ap (37+ Deg C): 25th Jan, 26th Jan, 27th Jan

SA
Port Augusta Ap (39+ Deg C): 29th Jan

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
113691GENERAL NOTICE24/01/2024 10:22:05 AM

NEM Local Temperature Alerts for QLD from 24 Jan 2024 to 28 Jan 2024

AEMO ELECTRICITY MARKET NOTICE

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.

QLD
Dalby Ap (37+ Deg C): 25th Jan, 26th Jan, 27th Jan

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
113662POWER SYSTEM EVENTS23/01/2024 11:31:54 AM

Update - Non-credible contingency event - QLD region - 23/01/2024

AEMO ELECTRICITY MARKET NOTICE.

Update - Non-credible contingency event - QLD region - 23/01/2024

Refer AEMO Electricity Market Notice 113659

At 1122 hrs the H35 Strathmore No2 275 kV bus 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.

Nebo - Strathmore 878 275 kV line to remain out of service.

See Network Outage Scheduler (NOS) for further details.

AEMO will not reclassify this event as a credible contingency event.

Manager NEM Real Time Operations
113660GENERAL NOTICE23/01/2024 10:50:57 AM

NEM Local Temperature Alerts for QLD, SA, VIC from 23 Jan 2024 to 27 Jan 2024

AEMO ELECTRICITY MARKET NOTICE

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.

QLD
Dalby Ap (37+ Deg C): 25th Jan

SA
Adelaide West Terrace (39+ Deg C): 23rd Jan
Clare High School (39+ Deg C): 23rd Jan
Port Augusta Ap (39+ Deg C): 23rd Jan

VIC
Mildura Ap (39+ Deg C): 23rd Jan

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
113659POWER SYSTEM EVENTS23/01/2024 10:20:24 AM

Non-credible contingency event - QLD region - 23/01/2024

AEMO ELECTRICITY MARKET NOTICE.

Non-credible contingency event - QLD region - 23/01/2024

At 0957 hrs the Strathmore No 2 275 kV bus tripped.

AEMO did not instruct load shedding.

AEMO has not been advised of any disconnection of bulk electrical load.

The cause of this non credible contingency event is not known at this stage.
The following constraint set(s) invoked
Q-NESTM
Q-X_NQ_275_FDR+BUS

Manager NEM Real Time Operations
113636RESERVE NOTICE22/01/2024 07:39:41 PM

PDPASA - Cancellation of the Actual Lack Of Reserve Level 1 (LOR1) in the QLD Region on 22/01/2024

AEMO ELECTRICITY MARKET NOTICE

The Actual LOR 1 condition in the QLD region advised in AEMO Electricity Market Notice No. 113635 is cancelled at 1930 hrs 22/01/2024

Manager NEM Real Time Operations
113635RESERVE NOTICE22/01/2024 06:42:10 PM

Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 22/01/2024

AEMO ELECTRICITY MARKET NOTICE

Actual Lack Of Reserve Level 1 (LOR1) in the QLD region - 22/01/2024

An Actual LOR1 condition has been declared under clause 4.8.4(b) of the National Electricity Rules for the QLD region from 1830 hrs.
The Actual LOR1 condition is forecast in Predispatch
The capacity reserve requirement is 986 MW
The minimum capacity reserve available is 969 MW

Manager NEM Real Time Operations
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