Change Number: CHG0040095

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Electricity Market Management System

Change Title: Planned System Change - Update Pre-Production EMMS Registration calendar with public holiday

Change Start Date & Time: 24/08/2016 08:00:00 AEST

Change End Date & Time: 24/08/2016 17:00:00 AEST

Outage Start Date & Time:

Outage End Date & Time:

Change Description:

This change is to update the registration table to include Grand Final Day as a public holiday in Victoria.

Environment: Pre-Production

Participant Impact and Requirements:

Awareness of the Change. This action is not expected to have any impact on users.

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

AEMO ELECTRICITY MARKET NOTICE

The MT PASA RELIABILITY_LRC results published on 23 August 2016 forecast shows low reserve conditions (LRC) in South Australia for Summer 2016-17 and Summer 2017-18. AEMO will continue to monitor the situation and take appropriate actions, if necessary.

The MT PASA results for the next 24 months are summarised at:
http://www.aemo.com.au/Electricity/National-Electricity-Market-NEM/Data-dashboard#medium-term-outlook

This notice supersedes Market Notice 54745 published on 16 August 2016.

Please find the following information on some key inputs used in MT PASA:

Static minimum reserve levels (MRLs) have been specified for QLD, NSW and TAS regions as follows:

QLD: 913 MW
NSW: -1564 MW
TAS: 144 MW

The following optimum shared minimum reserve levels between Victoria and South Australia regions have been specified:

VIC Reserve >= 205.00
5.88 * VIC Reserve + SA Reserve >= 1237.88
1.33 * VIC Reserve + SA Reserve >= 228.00
0.43 * VIC Reserve + SA Reserve >= -40.53
0.23 * VIC Reserve + SA Reserve >= -147.55
SA Reserve >= -368.00

In order to remain consistent with the calculation of the minimum reserve levels, the following interconnector headroom constraints (net import/export limit constraints) have also been applied in MT PASA:

QLD: 0 MW of maximum net import into QLD.
NSW: 330 MW of minimum net export from NSW.
VIC: 940MW of maximum net import into VIC.
SA: 0 MW of maximum net import into SA.

Demand Side Participation included in MT PASA are:

Summer: QLD 147.5 MW, NSW 248.5 MW, VIC 141.8 MW, SA 120.2 MW and TAS 43 MW

Winter: QLD 147.5 MW, NSW 248.5 MW, VIC 85 MW, SA 120.2 MW and TAS 43 MW

Supply Planning
AEMO

AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer Limit Variation Victoria Region Tuesday, 23 August 2016

The Victoria TNSP has advised an unplanned outage of the South Morang 330/220kV H2 transformer occurred at 0720 hrs.

See AEMO Network Outage Scheduler (NOS) for details.

The following constraint set is invoked for this outage.

V-SMTS_HTX_R

The outage constraint set contains the following interconnector on the left hand side.

VIC1-NSW1
V-S-MNSP
V-SA
T-V-MNSP


Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0702 hrs on 23 August 2016

PRICES ARE NOW CONFIRMED for dispatch interval 23-Aug-2016 07:05.

In accordance with Market Notice 54768 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0700 hrs on 23 August 2016

PRICES ARE SUBJECT TO REVIEW for dispatch interval 23-Aug-2016 07:05.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2(b) of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of the Forecast Lack Of Reserve Level 1 (LOR1) condition in the South Australia region - STPASA - 24 August 2016.

The Forecast LOR1 condition in the SA Region advised in AEMO Electricity Market Notice No.54762 is cancelled at 1400 hrs on 22 August 2016.

LOR conditions are no longer forecast in the STPASA period.

Harmohan Singh
Operations Planning

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0706 hrs on 22 August 2016

PRICES ARE NOW CONFIRMED for dispatch interval 22-Aug-2016 07:10.

In accordance with Market Notice 54764 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0706 hrs on 22 August 2016

PRICES ARE NOW CONFIRMED for dispatch interval 22-Aug-2016 07:05.

In accordance with Market Notice 54763 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0705 hrs on 22 August 2016

PRICES ARE SUBJECT TO REVIEW for dispatch interval 22-Aug-2016 07:10.

AEMO is reviewing these prices in accordance with:
- Clause 3.9.2(b) of the National Electricity Rules for Manifestly Incorrect Inputs


This is an AEMO autogenerated Market Notice.