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59858GENERAL NOTICE10/11/2017 01:04:44 AM
Psymetrix PhasorPoint outage on 09 and 10 November 2017
AEMO ELECTRICITY MARKET NOTICE
Refer AEMO ELECTRICITY MARKET NOTICE 59819
The planned outage of the Internet to the AEMO Norwest site by Optus for the following period is complete
From 09/11/2017 22:00hrs to 10/11/2017 01:00hrs.
Related Psymetrix PhasorPoint outage constraint I-OSC_STAB_MON has been revoked.
Manager NEM Real Time Operations
Refer AEMO ELECTRICITY MARKET NOTICE 59819
The planned outage of the Internet to the AEMO Norwest site by Optus for the following period is complete
From 09/11/2017 22:00hrs to 10/11/2017 01:00hrs.
Related Psymetrix PhasorPoint outage constraint I-OSC_STAB_MON has been revoked.
Manager NEM Real Time Operations
59857MARKET SYSTEMS09/11/2017 08:23:18 PM
CHG0045568: Planned System Outage to STTM Production Systems - Completed
Change Number: CHG0045568
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/ Component:
Change Title: Planned System Outage on Gas Short Term Trading Market (STTM) : Site Transfer (QLD to NSW)
Change Description:
Successfully transferred.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/ Component:
Change Title: Planned System Outage on Gas Short Term Trading Market (STTM) : Site Transfer (QLD to NSW)
Change Description:
Successfully transferred.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
59856NON-CONFORMANCE09/11/2017 04:05:14 PM
NON-CONFORMANCE Region SA1 Thursday, 9 November 2017
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE SA1 Region Thursday, 9 November 2017
AEMO declared a schedule generating unit non-conforming
Unit: SATGN1
Duration: 09/11/2017 16:00 to 09/11/2017 16:05
Amount: -10 MW
Constraint: NC-S_SATGN1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE SA1 Region Thursday, 9 November 2017
AEMO declared a schedule generating unit non-conforming
Unit: SATGN1
Duration: 09/11/2017 16:00 to 09/11/2017 16:05
Amount: -10 MW
Constraint: NC-S_SATGN1
Auto-generated on behalf of Manager NEM Real Time Operations
59855NON-CONFORMANCE09/11/2017 12:27:23 PM
NON-CONFORMANCE Region QLD1 Thursday, 9 November 2017
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Thursday 9 November 2017
AEMO declared a schedule generating unit non-conforming
Unit: SWAN_E
Duration: 09/11/2017 11:50 to 09/11/2017 11:55
Amount: -55 MW
Constraint: NC-Q_SWAN_E
Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Thursday 9 November 2017
AEMO declared a schedule generating unit non-conforming
Unit: SWAN_E
Duration: 09/11/2017 11:50 to 09/11/2017 11:55
Amount: -55 MW
Constraint: NC-Q_SWAN_E
Manager NEM Real Time Operations
59854INTER-REGIONAL TRANSFER09/11/2017 05:21:54 AM
Cancellation -Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500kV Line (VIC) - Voltage Control - Wednesday, 8 November 2017
AEMO ELECTRICITY MARKET NOTICE
Cancellation -Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500kV Line (VIC) - Voltage Control - Wednesday, 8 November 2017
Refer AEMO Electricity Market Notice 54953
The Hazelwood - South Morang No.2 500kV Line has been returned to service.
The following constraint set was revoked at 0525 hrs
V-HWSM
The constraint set contains equations with the following interconnectors on the LHS.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
Cancellation -Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500kV Line (VIC) - Voltage Control - Wednesday, 8 November 2017
Refer AEMO Electricity Market Notice 54953
The Hazelwood - South Morang No.2 500kV Line has been returned to service.
The following constraint set was revoked at 0525 hrs
V-HWSM
The constraint set contains equations with the following interconnectors on the LHS.
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1
Manager NEM Real Time Operations
59853INTER-REGIONAL TRANSFER09/11/2017 03:36:37 AM
Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500kV Line (VIC) - Voltage Control - Thursday, 9 November 2017
AEMO ELECTRICITY MARKET NOTICE
Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500kV Line (VIC) - Voltage Control - Thursday, 9 November 2017
The Hazelwood - South Morang No.2 500kV Line has been de-energised to manage voltages in the VIC region.
The following constraint set was invoked at 0340 hrs
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
Inter-regional transfer limit variation: Hazelwood - South Morang No.2 500kV Line (VIC) - Voltage Control - Thursday, 9 November 2017
The Hazelwood - South Morang No.2 500kV Line has been de-energised to manage voltages in the VIC region.
The following constraint set was invoked at 0340 hrs
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
59852RECLASSIFY CONTINGENCY08/11/2017 09:09:45 PM
AEMO ELECTRICITY MARKET NOTICE.
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any Lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: Qld
Lines: Tarong - Chinchilla 7168 and 7183 132 kV Lines
Cancellation time: 2100 hrs
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 59850
Manager NEM Real Time Operations
Cancellation of a Non-Credible Contingency Event: Tarong - Chinchilla 7168 and 7183 132 kV Lines in Queensland due to Lightning
AEMO ELECTRICITY MARKET NOTICE.
Cancellation of reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning. AEMO considers the simultaneous trip of the following circuits is no longer reasonably possible. There is no longer any Lightning activity in the vicinity of the following lines. Accordingly its classification has reverted to a non-credible contingency event.
Region: Qld
Lines: Tarong - Chinchilla 7168 and 7183 132 kV Lines
Cancellation time: 2100 hrs
Constraint set(s) revoked: Nil
Refer AEMO Electricity Market Notice 59850
Manager NEM Real Time Operations
59851NON-CONFORMANCE08/11/2017 07:05:17 PM
NON-CONFORMANCE Region QLD1 Wednesday, 8 November 2017
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Wednesday, 8 November 2017
AEMO declared a schedule generating unit non-conforming
Unit: SWAN_E
Duration: 08/11/2017 19:00 to 08/11/2017 19:05
Amount: -50 MW
Constraint: NC-Q_SWAN_E
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Wednesday, 8 November 2017
AEMO declared a schedule generating unit non-conforming
Unit: SWAN_E
Duration: 08/11/2017 19:00 to 08/11/2017 19:05
Amount: -50 MW
Constraint: NC-Q_SWAN_E
Auto-generated on behalf of Manager NEM Real Time Operations
59850RECLASSIFY CONTINGENCY08/11/2017 03:06:27 PM
AEMO ELECTRICITY MARKET NOTICE.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning
AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible.
Accordingly AEMO has reclassified it as a credible contingency event.
Region: Qld
Lines: Tarong - Chinchilla 7168 and 7183 132 kV Lines
Duration: 1505 hrs 8/11/2017 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations
Reclassification of a Non-Credible Contingency Event: Tarong - Chinchilla 7168 and 7183 132 kV Lines in Qld due to Lightning
AEMO ELECTRICITY MARKET NOTICE.
Reclassification of a Non-Credible Contingency Event as a Credible Contingency Event due to Lightning
AEMO considers the simultaneous trip of the following circuits to now be more likely and reasonably possible.
Accordingly AEMO has reclassified it as a credible contingency event.
Region: Qld
Lines: Tarong - Chinchilla 7168 and 7183 132 kV Lines
Duration: 1505 hrs 8/11/2017 until further notice
Constraint set(s) invoked: Nil
Manager NEM Real Time Operations