Market Notices

96515NON-CONFORMANCE21/05/2022 11:15:12 AM

NON-CONFORMANCE Region NSW1 Saturday, 21 May 2022

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Saturday, 21 May 2022

AEMO declared a schedule generating unit non-conforming

Unit: VP6
Duration: 21/05/2022 11:05 to 21/05/2022 11:15
Amount: 20 MW
Constraint: NC-N_VP6

Auto-generated on behalf of Manager NEM Real Time Operations
     
96512NON-CONFORMANCE20/05/2022 05:30:19 PM

NON-CONFORMANCE Region NSW1 Friday, 20 May 2022

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Friday, 20 May 2022

AEMO declared a schedule generating unit non-conforming

Unit: VP6
Duration: 20/05/2022 17:20 to 20/05/2022 17:30
Amount: -49 MW
Constraint: NC-N_VP6

Auto-generated on behalf of Manager NEM Real Time Operations
     
96508MARKET INTERVENTION20/05/2022 05:02:30 PM

Direction - SA Region - 20/05/2022

AEMO ELECTRICITY MARKET NOTICE

Direction - SA Region - 20/05/2022

In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).

The direction was necessary to maintain the power system in a secure operating state.

AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.

The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1705 hrs on 20/05/2022.

Intervention pricing does not apply to this AEMO intervention event.

Manager NEM Real Time Operations
     
96506MARKET INTERVENTION20/05/2022 04:41:29 PM

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 20/05/2022

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 20/05/2022

Refer Market Notice 96496

The AEMO Intervention Event and all associated directions are cancelled from 1640 hrs 20/05/2022

Manager NEM Real Time Operations
     
96504MARKET INTERVENTION20/05/2022 03:27:18 PM

Update: Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Update: Possible intervention to manage power system security in South Australia (SA) Region

Refer AEMO Electricity Market Notice 96502

The synchronous generating units currently expected to be synchronised in SA from 0100 hrs 21/05/2022 will be inadequate to maintain a secure operating state in SA.

AEMO estimates that, in the absence of sufficient market response by 1700 hrs 20/05/2022, 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
     
96503RESERVE NOTICE20/05/2022 02:49:48 PM

STPASA - Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) in the TAS Region on 24/05/2022

AEMO ELECTRICITY MARKET NOTICE

The Forecast LOR1 condition in the TAS region advised in AEMO Electricity Market Notice No. 96491 is cancelled at 1400 hrs 20/05/2022.

No LOR condition is currently forecast in the STPASA period.

AEMO Operations
     
96502MARKET INTERVENTION20/05/2022 02:04:05 PM

Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in South Australia (SA) Region

The synchronous generating units currently expected to be synchronised in SA from 1000 hrs 21/05/2022 will be inadequate to maintain sufficient system strength in SA and hence a secure operating state.

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 Operation
     
96496MARKET INTERVENTION20/05/2022 11:26:47 AM

Direction - SA Region - 20/05/2022

AEMO ELECTRICITY MARKET NOTICE

Direction - SA Region - 20/05/2022

In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).

The direction was necessary to maintain the power system in a secure operating state.

AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.

The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1115 hrs on 20/05/2022.

Intervention pricing does not apply to this AEMO intervention event.

Manager NEM Real Time Operations
     
96493MARKET INTERVENTION20/05/2022 10:40:12 AM

Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in South Australia (SA) Region

The synchronous generating units currently expected to be synchronised in SA from 1130 hrs 20/05/2022 will be inadequate to maintain sufficient system strength in SA and hence a secure operating state.
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 Operation
     
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