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CHG0039748: Plannned System Maintenance on Market Settlement and Transfer Solutions (MSATS)
Notification issued to: Market Notice
Notification Type: Initial
Service/ Component: Market Settlement and Transfer Solutions (MSATS)
Change Title: Plannned System Maintenance on Market Settlement and Transfer Solutions (MSATS)
Change Start Date & Time: 06/07/2016 17:30:00 AEST
Change End Date & Time: 06/07/2016 19:30:00 AEST
Outage Start Date & Time: 06/07/2016 17:30:00 AEST
Outage End Date & Time: 06/07/2016 19:30:00 AEST
Change Description:
Electricity MSATS Production Site Transfer (NSW to QLD Site) will be carried out to allow maintenance work on the alternate site.
Environment: Production
Participant Impact and Requirements:
Awareness of this outage. Access to all parts of the MSATS system may be interrupted during the outage period. Access should be attempted outside these times.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
*Change times specified are in AEST
Market Settlements & Transfer System
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlements & Transfer System
Change Title: Planned System Change - MSATS Production Mid-Year 2016 - Release 46.85
Change Start Date & Time: 29/06/2016 17:30:00 AEST
Change End Date & Time: 29/06/2016 19:30:00 AEST
Outage Start Date & Time: 29/06/2016 17:30:00 AEST
Outage End Date & Time: 29/06/2016 19:30:00 AEST
Change Description:
The MSATS Production system will be upgraded with the release 46.85 as per the change notice 930 issued on 16th March 2016.
Note: There are no schema changes associated with this release.
Environment: Production
Participant Impact and Requirements:
Awareness of this Outage. MSATS Production environment will be unavailable during the outage times mentioned above.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Market Settlements & Transfer System
Change Number: CHG0039597
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlements & Transfer System
Change Title: Planned System Maintenance on MSATS Preproduction
Change Start Date & Time: 24/06/2016 09:00:00 AEST
Change End Date & Time: 24/06/2016 14:00:00 AEST
Outage Start Date & Time: 24/06/2016 10:00:00 AEST
Outage End Date & Time: 24/06/2016 13:00:00 AEST
Change Description:
Maintenance is performed periodically on Preproduction Market Settlement and Transfer Solutions (MSATS) to increase reliability, stability and security.
Environment: Pre-Production
Participant Impact and Requirements:
No action. Access to all parts of the pre-production Electricity MSATS system will not be available during the outage period. Access should be attempted outside these times.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Electricity Market Management System
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Planned System Outage - EMMS PreProduction
Change Start Date & Time: 22/06/2016 09:00:00 AEST
Change End Date & Time: 24/06/2016 17:00:00 AEST
Outage Start Date & Time: 24/06/2016 13:15:00 AEST
Outage End Date & Time: 24/06/2016 13:30:00 AEST
Change Description:
Maintenance is performed regularly on EMMS Pre-production Systems to reduce security exposure risks, improve reliability and performance.
Environment: Pre-Production
Participant Impact and Requirements:
Electricity MMS Pre-Production system will be available during the outage window. However, participants may experience some disconnections.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0039537 - Planned System Change - Yearly update of the MPC/CPT values in EMMS Production
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Planned System Change - Yearly update of the MPC/CPT values in EMMS Production
Change Start Date & Time: 24/06/2016 08:00:00 AEST
Change End Date & Time: 24/06/2016 17:00:00 AEST
Outage Start Date & Time:
Outage End Date & Time:
Change Description:
Please see attached Change Notice.
Environment: Production
Participant Impact and Requirements:
This change details the implementation of Transmission Loss Factors (TLFs), Interconnector Loss Models (ILMs), and Distribution Loss factors (DLFs) values for the period 1 July 2016 to 30 June 2017.
Details of the methodology and specific loss factors are not covered by the change.
Values to be loaded 24th June 2016 effective Date is the 1st July 2016
This change also covers the updating of the following:
Market Price Cap, Market Floor Price and Cumulative Price Threshold values as published on the AEMC website.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0039588 - Planned System Change - EMMS Production: Generator Ramp Rate Rule Change
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Dispatch
Change Title: Planned System Change - EMMS Production: Generator Ramp Rate Rule Change
Change Start Date & Time: 21/06/2016 13:00:00 AEST
Change End Date & Time: 21/06/2016 15:00:00 AEST
Outage Start Date & Time:
Outage End Date & Time:
Change Description:
This change is to support the new generator ramp rate rules starting on 1st July 2016.
As part of this change AEMO will publish data informing Participants of their Minimum Ramp Rates including Generator DUID and individual unit max capacities. (Refer to the AEMO Tech Spec 931 re-issued on 3rd June 2016 for more information.)
The new minimum Ramp Rates will become effective and be used in validation from trading day 01/07/16 in Production.
Environment: Production
Participant Impact and Requirements:
This rule change results in some DUIDs having a changed Minimum Ramp Rate used in offer validation.
AEMO reminds participants to ensure that any previously accepted offers are revised for compliance with the new Minimum Ramp Rate.
AEMO will contact Participants if they are potentially in breach of the Minimum Ramp Rate rule requirements before the rule becomes effective.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0039546 - Planned System Outage due to NOS application version update to 3.0.9 (Pre-Production)
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Network Outage Scheduler
Change Title: Planned System Outage due to NOS application version update to 3.0.9 (Pre-Production)
Change Start Date & Time: 16/06/2016 10:00:00 AEST
Change End Date & Time: 16/06/2016 11:00:00 AEST
Outage Start Date & Time: 16/06/2016 10:00:00 AEST
Outage End Date & Time: 16/06/2016 10:20:00 AEST
Change Description:
The upgrade will include minor enhancements to AEMO NOS Pre-production user interface
Environment: Pre-Production
Participant Impact and Requirements:
Pre-Production NOS will be unavailable during the specified outage times.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0039558 - Planned System Outage due to NOS application version update to 3.0.9 (Production)
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Network Outage Scheduler
Change Title: Planned System Outage due to NOS application version update to 3.0.9 (Production)
Change Start Date & Time: 22/06/2016 10:00:00 AEST
Change End Date & Time: 22/06/2016 11:00:00 AEST
Outage Start Date & Time: 22/06/2016 10:00:00 AEST
Outage End Date & Time: 22/06/2016 10:20:00 AEST
Change Description:
The upgrade will include minor enhancements to AEMO NOS user interface.
Environment: Production
Participant Impact and Requirements:
Production NOS will be unavailable during the specified outage times.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
CHG0039552 - Planned System Outage - NSW MarketNet Load-Balancer - Software Patch Update
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Network
Change Title: Planned System Outage - NSW MarketNet Load-Balancer - Software patch update
Change Start Date & Time: 21/06/2016 09:30:00 AEST
Change End Date & Time: 21/06/2016 14:00:00 AEST
Outage Start Date & Time: 21/06/2016 10:00:00 AEST
Outage End Date & Time: 21/06/2016 12:00:00 AEST
Change Description:
Vendor recommended the patch to be applied to mitigate a number of software bugs and vulnerabilities that may compromise the stability of the load-balancer.
Environment: Production
Participant Impact and Requirements:
The following impacts are expected to participant connectivity during this planned outage:
IPWAN Participants - Marketnet IPWAN will experience 2 x 30 second disruptions
Lan-2-Lan VPN Participants - Participant connected to the NSW VPN gateway (202.44.78.10) will experience 2 disruptions lasting 30 seconds each.
To avoid disruptions, please connect via the QLD VPN gateway (202.44.76.10) prior to Change start time as mentioned above.
Remote Access VPN Participants - 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)
will experience three disruptions lasting 30 seconds each.
Note: Participants are advised 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.