Market Notices

59867INTER-REGIONAL TRANSFER11/11/2017 02:11:55 AM

Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control

The Hazelwood - South Morang No.1 500kV Line has been de-energised to manage voltages in the VIC region.

The following constraint set was invoked at 0210 hrs 11/11/17

V-HWSM

The constraint set contains equations with the following interconnectors on the LHS.

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

Refer to AEMO Network Outage Schedule for further details and return to service times

Manager NEM Real Time Operations
59866INTER-REGIONAL TRANSFER10/11/2017 03:46:37 PM

Cancellation Inter-regional transfer limit variation : Murraylink

AEMO ELECTRICITY MARKET NOTICE

Cancellation Inter-regional transfer limit variation : Murraylink

Refer AEMO Electricity Market Notice 59864.

Murraylink has been returned to service.

The following constraint set was revoked at 1500 hrs 10/11/2017.
I-ML_ZERO

This Constraint Set contains an equation with the following interconnector on the LHS.
V-S-MNSP1

Manager NEM Real Time Operations
59865NON-CONFORMANCE10/11/2017 01:50:19 PM

NON-CONFORMANCE Region NSW1 Friday, 10 November 2017

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Friday, 10 November 2017

AEMO declared a schedule generating unit non-conforming

Unit: MP2
Duration: 10/11/2017 13:35 to 10/11/2017 13:50
Amount: -91 MW
Constraint: NC-N_MP2

Auto-generated on behalf of Manager NEM Real Time Operations
59864INTER-REGIONAL TRANSFER10/11/2017 01:41:51 PM

Inter-regional transfer limit variation : Murraylink

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation : Murraylink

Unplanned outage of the Murraylink interconnector has occurred following several runback operations since 1301 hrs.

The following constraint set was invoked at 1340 hrs 10/11/2017 until further notice.
I-ML_ZERO

This Constraint Set contains an equation with the following interconnector on the LHS.
V-S-MNSP1

Manager NEM Real Time Operations
59863MARKET SYSTEMS10/11/2017 09:46:28 AM

CHG0045687 Planned System Maintenance - Operation and Planning Data Management System (OPDMS) Site Transfer from Norwest to Brisbane

Change Number: CHG0045687


Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component:

Change Title: Planned System Maintenance - Operation and Planning Data Management System (OPDMS) Site Transfer from Norwest to Brisbane

Change Start Date & Time: 15/11/2017 10:00:00 AEST

Change End Date & Time: 15/11/2017 12:00:00 AEST


Outage Start Date & Time: 15/11/2017 10:00:00 AEST


Outage End Date & Time: 15/11/2017 12:00:00 AEST


Change Description:

The OPDMS Production System is to be transferred to the alternate site to support maintenance activities.

Environment: Production

Participant Impact and Requirements:

OPDMS Production will be unavailable for the duration of the outage.
OPDMS Production users must close any OPMDS client and other dependent applications prior to the outage commencement.

Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
59862NON-CONFORMANCE10/11/2017 09:35:17 AM

NON-CONFORMANCE Region VIC1 Friday, 10 November 2017

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Friday, 10 November 2017

AEMO declared a schedule generating unit non-conforming

Unit: YWPS2
Duration: 10/11/2017 09:25 to 10/11/2017 09:35
Amount: -59 MW
Constraint: NC-V_YWPS2

Auto-generated on behalf of Manager NEM Real Time Operations
59861INTER-REGIONAL TRANSFER10/11/2017 09:02:37 AM

Inter-regional transfer limit variation Black Range No.2 275 kV Series Capacitor - SA region

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation Black Range No.2 275 kV Series Capacitor - SA region

At 0837 hrs 10/11/2017 there was an unplanned outage of the Black Range No.2 275 kV Series Capacitor.

The following constraint set was invoked from 0850 hrs
S-BC_CP

The constraint sets contain equations with the following interconnector on the LHS.
V-SA
V-S-MNSP1

See Network Outage Scheduler (NOS) for further details.

Manager NEM Real Time Operations
59860INTER-REGIONAL TRANSFER10/11/2017 05:04:06 AM

Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control

Refer AEMO Electricity Market Notice 59859

The Greenbank to Middle Ridge (8848) 275 kV Line has been returned to service.

Constraint set Q-MRGB_8848_8849 revoked at 0505 hrs.

The constraint set contains equations with the following interconnectors on the LHS:
NSW1-QLD1
N-Q-MNSP1

Manager NEM Real Time Operations
59859INTER-REGIONAL TRANSFER10/11/2017 02:17:17 AM

Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275 kV Line (Qld) - Voltage Control - 10 Nov 2017

The Greenbank to Middle Ridge (8848) 275 kV Line has been de-energised to manage voltages in the Qld region.

The following constraint set was invoked at 0210 hrs until further notice.
Q-MRGB_8848_8849

The constraint set contains equations with the following interconnectors on the LHS:
NSW1-QLD1
N-Q-MNSP1

Manager NEM Real Time Operations
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