Market Notices

54175MARKET SYSTEMS29/06/2016 04:01:05 PM

CHG0039699: Planned System Outage - QLD Internet link maintenance

Change Number: CHG0039699


Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: Wide Area Network

Change Title: Planned System Outage - QLD Internet link maintenance

Change Start Date & Time: 01/07/2016 10:00:00 AEST

Change End Date & Time: 01/07/2016 11:00:00 AEST


Outage Start Date & Time: 01/07/2016 10:00:00 AEST


Outage End Date & Time: 01/07/2016 11:00:00 AEST


Change Description:

The AEMO QLD data center internet telecommunications service will experience an outage as part of an upgraded to this service.

Environment: Production

Participant Impact and Requirements:

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

IPWAN Participants - IPWAN Participants - Nil

Lan-2-Lan VPN Participants - Upto 1 x 10 minutes to participants whom have established their VPN connection/s via the AEMO QLD datacenter termination point (202.44.76.10)
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 NSW datacenter termination point (202.44.78.10) prior to this scheduled outage.

Remote Access VPN Participants - Upto 1 x 10 minutes to participants who utilise an AEMO RSA token and the AEMO VPN client software to establish their VPN via the AEMO QLD datacenter VPN termination point (202.44.76.8)
Note: Participants are encouraged to establish their VPN client software connections via the alternate AEMO NSW datacenter VPN endpoint (2
54174MARKET SYSTEMS29/06/2016 03:53:59 PM

CHG0039748: Plannned System Maintenance on Market Settlement and Transfer Solutions (MSATS)

RFC Number: CHG0039748

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
54127RECLASSIFY CONTINGENCY24/06/2016 02:58:23 PM

Cancellation of the Reclassification of a Non-Credible Contingency Event: Rowville - Yallourn No.5 & No.6 220 kV Lines in Victoria due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of the Reclassification of a Non-Credible Contingency Event: Rowville - Yallourn No.5 & No.6 220 kV Lines in Victoria due to Lightning.

Refer AEMO Electricity Market Notice 54126

There is no longer any lightning activity in the vicinity of the Rowville - Yallourn No.5 & No.6 220 kV Lines.

AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 1500 hrs.

Constraint Set

V-ROYP56_R_N-2 revoked.


Manager NEM Real Time Operations
54126RECLASSIFY CONTINGENCY24/06/2016 02:20:51 PM

Reclassification of a Non-Credible Contingency Event: Rowville - Yallourn No.5 & No.6 220 kV Lines in Victoria due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event: Rowville - Yallourn No.5 & No.6 220 kV Lines in Victoria due to Lightning.

Lightning is occurring near the Rowville - Yallourn No.5 & No.6 220 kV Lines.

AEMO considers the simultaneous trip of those circuits to now be more likely.

Therefore AEMO has reclassified this as a credible contingency event from 1425 hrs 24/06/16 until further notice.

Constraint Set

V-ROYP56_R_N-2 invoked.


Manager NEM Real Time Operations
54123RECLASSIFY CONTINGENCY24/06/2016 12:44:44 AM

Cancellation of the Reclassification of a Non-Credible Contingency Event: Eildon - Mt. Beauty No. 1 and No. 2 220 kV Lines in Victoria due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of the Reclassification of a Non-Credible Contingency Event: Eildon - Mt. Beauty No. 1 and No. 2 220 kV Lines in Victoria due to Lightning.
Refer AEMO Electricity Market Notice 54120
There is no longer any lightning activity in the vicinity of the Eildon - Mt. Beauty No. 1 and No. 2 220 kV Lines.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 0030 hrs.

Manager NEM Real Time Operations

54122RECLASSIFY CONTINGENCY24/06/2016 12:43:28 AM

Cancellation of the Reclassification of a Non-Credible Contingency Event: Dederang - Glenrowan No.1 and No.3 220 kV Lines in Victoria due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of the Reclassification of a Non-Credible Contingency Event: Dederang - Glenrowan No.1 and No.3 220 kV Lines in Victoria due to Lightning.
Refer AEMO Electricity Market Notice 54119
There is no longer any lightning activity in the vicinity of the Dederang - Glenrowan No.1 and No.3 220 kV Lines.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 0030 hrs.
Constraint Set V-DDGN_N-2 revoked.

Manager NEM Real Time Operations
54120RECLASSIFY CONTINGENCY23/06/2016 11:07:16 PM

Reclassification of a Non-Credible Contingency Event: Eildon - Mt. Beauty No. 1 and No. 2 220 kV Lines in Victoria due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event: Eildon - Mt. Beauty No. 1 and No. 2 220 kV Lines in Victoria due to Lightning.
Lightning is occurring near the Eildon - Mt. Beauty No. 1 and No. 2 220 kV Lines.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event 2305 hrs 23/06/16 until further notice.

Manager NEM Real Time Operations

54119RECLASSIFY CONTINGENCY23/06/2016 10:50:08 PM

Reclassification of a Non-Credible Contingency Event: Dederang - Glenrowan No. 1 and No. 3 220 kV Lines in Victoria due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event: Dederang - Glenrowan No. 1 and No. 3 220 kV Lines in Victoria due to Lightning.
Lightning is occurring near the Dederang - Glenrowan No. 1 and No. 3 220 kV Lines.
AEMO considers the simultaneous trip of those circuits to now be more likely.
Therefore AEMO has reclassified this as a credible contingency event from 2250 hrs 23/06/16 until further notice.
Constraint Set V-DDGN_N-2 invoked.

This Constraint Set contains equations with the following interconnectors on the LHS.
V-S-MNSP1
V-SA
VIC1-NSW1

Manager NEM Real Time Operations
54079RECLASSIFY CONTINGENCY23/06/2016 09:39:11 AM

Cancellation of the Reclassification of a Non-Credible Contingency Event: Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines in Tasmania due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Cancellation of the Reclassification of a Non-Credible Contingency Event: Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines in Tasmania due to Lightning.
Refer AEMO Electricity Market Notice 54075
There is no longer any lightning activity in the vicinity of the Burnie - Sheffield No.2 110 kV and Sheffield - Paloona - Ulverstone 110 kV Lines.
AEMO has cancelled the reclassification of the simultaneous trip of those circuits as a credible contingency event at 0935 hrs.

Manager NEM Real Time Operations
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm