Market Notices

124986INTER-REGIONAL TRANSFER22/02/2025 08:11:27 AM

Inter-regional transfer limit variation - Collector Windfarm - Yass (3L) 330 kV line - NSW region - 22/02/2025

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Collector Windfarm - Yass (3L) 330 kV line - NSW region - 22/02/2025

A planned outage of Collector Windfarm - Yass (3L) 330 kV line in the NSW region was scheduled from 0600 hrs 17/02/2025 to 1600 hrs 24/02/2025.

The outage has been completed and Collector Windfarm - Yass (3L) 330 kV line returned to service at 0746 hrs 22/02/2025

Constraint set(s) revoked: N-CTYS_3L_WG_CLOSE

Manager NEM Real Time Operations
     
124971NON-CONFORMANCE21/02/2025 12:10:28 PM

NON-CONFORMANCE Region VIC1 Friday, 21 February 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Friday, 21 February 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: MCKAY1
Duration: 21/02/2025 12:00 to 21/02/2025 12:10
Amount: -54 MW
Constraint: NC-V_MCKAY1

Auto-generated on behalf of Manager NEM Real Time Operations
     
124969NON-CONFORMANCE21/02/2025 12:05:21 PM

NON-CONFORMANCE Region SA1 Friday, 21 February 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE SA1 Region Friday, 21 February 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: BLYTHB1
Duration: 21/02/2025 11:50 to 21/02/2025 12:05
Amount: -19 MW
Constraint: NC-S_BLYTHB1

Auto-generated on behalf of Manager NEM Real Time Operations
     
124966POWER SYSTEM EVENTS21/02/2025 11:03:25 AM

Update - Non-credible contingency event - NSW region - 21/02/2025

AEMO ELECTRICITY MARKET NOTICE.

Update - Non-credible contingency event - NSW region - 21/02/2025

Refer AEMO Electricity Market Notice 124944

At 1030 hrs the Capital WF A and C 330kV Buses were 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
     
124965NON-CONFORMANCE21/02/2025 10:20:19 AM

NON-CONFORMANCE Region QLD1 Friday, 21 February 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE QLD1 Region Friday, 21 February 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: GANGARR1
Duration: 21/02/2025 09:40 to 21/02/2025 10:20
Amount: 72 MW
Constraint: NC-Q_GANGARR1

Auto-generated on behalf of Manager NEM Real Time Operations
     
124944POWER SYSTEM EVENTS20/02/2025 04:52:41 PM

Non-credible contingency event - NSW region - 20/02/2025

AEMO ELECTRICITY MARKET NOTICE.

Non-credible contingency event - NSW region - 20/02/2025

At 1619 hrs the Capital WF A and C 330kV Buses 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
     
124941NON-CONFORMANCE20/02/2025 02:25:16 PM

NON-CONFORMANCE Region NSW1 Thursday, 20 February 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Thursday, 20 February 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: CAPBES1
Duration: 20/02/2025 14:15 to 20/02/2025 14:25
Amount: 70 MW
Constraint: NC-N_CAPBES1

Auto-generated on behalf of Manager NEM Real Time Operations
     
124914NON-CONFORMANCE20/02/2025 07:55:28 AM

NON-CONFORMANCE Region SA1 Thursday, 20 February 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE SA1 Region Wednesday, 19 February 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: CLEMGPWF
Duration: 19/02/2025 17:30 to 20/02/2025 07:55
Amount: 15 MW
Constraint: NC-S_CLEMGPWF

Auto-generated on behalf of Manager NEM Real Time Operations
     
124913NON-CONFORMANCE20/02/2025 03:45:14 AM

NON-CONFORMANCE Region NSW1 Thursday, 20 February 2025

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Thursday, 20 February 2025

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: WTAHB1
Duration: 20/02/2025 03:30 to 20/02/2025 03:45
Amount: -8 MW
Constraint: NC-N_WTAHB1

Auto-generated on behalf of Manager NEM Real Time Operations
     
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