Market Notices

54677PRICES SUBJECT TO REVIEW09/08/2016 01:35:18 PM

[EventId:201608091340_review] Prices for interval 09-Aug-2016 13:40 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1335 hrs on 9 August 2016

PRICES ARE SUBJECT TO REVIEW for dispatch interval 09-Aug-2016 13:40.

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.
54676PRICES SUBJECT TO REVIEW09/08/2016 01:30:19 PM

[EventId:201608091335_review] Prices for interval 09-Aug-2016 13:35 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1330 hrs on 9 August 2016

PRICES ARE SUBJECT TO REVIEW for dispatch interval 09-Aug-2016 13:35.

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.
54675PRICES SUBJECT TO REVIEW09/08/2016 01:25:11 PM

[EventId:201608091330_review] Prices for interval 09-Aug-2016 13:30 are subject to review

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 1325 hrs on 9 August 2016

PRICES ARE SUBJECT TO REVIEW for dispatch interval 09-Aug-2016 13:30.

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.
54674RESERVE NOTICE09/08/2016 02:47:06 PM

RESERVE NOTICE MT PASA PUBLICATION 09 AUGUST 2016

AEMO ELECTRICITY MARKET NOTICE

The MT PASA RELIABILITY_LRC results published on 09 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 54648 published on 02 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
54673MARKET SYSTEMS09/08/2016 09:24:54 AM

CHG0040016- Cancelled : Planned System Change - AEMO NSW Datatcenter Internet Link Upgrade

Due to some unforeseen issues, the change below did not go ahead as communicated earlier.

Please be advised the updated dates will be communicated once planned.


Change Number: CHG0040016

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Wide Area Network

Change Title: Planned System Change - AEMO NSW Datatcenter Internet Link Upgrade

Change Start Date & Time: 08/08/2016 10:00:00 AEST

Change End Date & Time: 09/08/2016 12:00:00 AEST

Outage Start Date & Time: 09/08/2016 10:00:00 AEST

Outage End Date & Time: 09/08/2016 12:00:00 AEST

Change Description: The AEMO NSW datacenter internet telecommunications service will experience an outage as part of an upgraded to this service.

Environment: Production

Participant Impact and Requirements:

Impacts and User Requirements

The following impacts are expected to participant connectivity during this planned outage:

IPWAN Participants - IPWAN Participants - Nil

Lan-2-Lan VPN Participants - Upto 30 minutes to participants whom have established their VPN connection/s via the AEMO NSW datacenter termination point (202.44.78.10)
Note: Participants are encouraged to ensure their VPN connections are already established or are configured (as per AEMO best practice) to automatically failover to the alternate AEMO QLD datacenter termination point (202.44.76.10) prior to this scheduled outage.

Remote Access VPN Participants - Upto 30 minutes to participants who utilise an AEMO RSA token and the AEMO VPN client software to establish their VPN via the AEMO NSW datacenter VPN termination point (202.44.78.8)
Note: Participants are encouraged to establish their VPN client software connections via the alternate AEMO QLD datacenter VPN endpoint (202.44.76.8) prior to this scheduled outage.

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
54672INTER-REGIONAL TRANSFER08/08/2016 10:14:53 AM

Inter-regional transfer limit variation VIC - 8/08/16

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation VIC - 8/08/16

A planned outage of Moorabool - Sydenham No. 1 500 kV Line and Sydenham - South Morang No. 1 500 kV Line in the VIC region required an update of the outage constraints.

The following constraint set was invoked at 10:00 hrs.

CA_SPS_46BA5824

This constraint set contains the following interconnectors on the LHS

T-V-MNSP1
V-S-MNSP1
VIC1-NSW1
V-SA

Refer to AEMO Network Outage Scheduler (NOS) for further details.

Manager NEM Real Time Operations
54671INTER-REGIONAL TRANSFER08/08/2016 08:11:57 AM

Inter-Regional Transfer Limit Variation - NSW Region - Directlink - 8/08/16

AEMO ELECTRICITY MARKET NOTICE

Inter-Regional Transfer Limit Variation - NSW Region - Directlink - 8/08/16

For the planned outage of DC3 leg of Directlink, with DC1 and DC2 legs already out of service, the following Constrant Set has been invoked.

Constraint Set N-X_MBTE_3 invoked from 08:10 hrs.

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

N-Q-MNSP1

See AEMO Network Outage Scheduler (NOS) for details and return to service times.

Manager NEM Real Time Operations
54670NON-CONFORMANCE07/08/2016 01:10:18 PM

NON-CONFORMANCE Region VIC1 Sunday, 7 August 2016

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Sunday, 7 August 2016

AEMO declared a schedule generating unit non-conforming

Unit: LOYYB1
Duration: 07/08/2016 13:00 to 07/08/2016 13:10
Amount: 50 MW
Constraint: NC-V_LOYYB1

Auto-generated on behalf of Manager NEM Real Time Operations
54669INTER-REGIONAL TRANSFER06/08/2016 07:17:25 PM

Inter-regional transfer limit variation SA - 06 August 2016

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation SA - 06 August 2016

A short notice outage of North West Bend 132 kV 6024 Circuit Breaker in the SA region commenced at 1830 hrs.

The following constraints are invoked for this outage

S-NW_CB6024

The outage constraints contain the following interconnectors on the LHS

V-S-MNSP1

Refer to AEMO Network Outage Scheduler (NOS) for further details.

Manager NEM Real Time Operations
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