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67120POWER SYSTEM EVENTS05/02/2019 11:14:58 AM
Update - Non-credible contingency event - Qld region - 05/02/2019
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - Qld region - 05/02/2019
Refer AEMO ELECTRICITY MARKET NOTICE MN67118
At 1049 hrs the the Edmonton - Woree (7284) 132 kV line was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Update - Non-credible contingency event - Qld region - 05/02/2019
Refer AEMO ELECTRICITY MARKET NOTICE MN67118
At 1049 hrs the the Edmonton - Woree (7284) 132 kV line was returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
67119GENERAL NOTICE07/02/2019 04:05:30 PM
Request for Expression of Interest from reserve energy (RERT) providers
Request for Expression of Interest from reserve energy (RERT) providers
AEMO is seeking expressions of interest from reserve energy providers - generation and demand response - in all regions of the NEM. Successful reserve providers will be RERT panel memebers on short and medium notice agreements.
For more information visit the RERT Web page on the AEMO web site. Interested parties should respond using the Expression of Interest and Panel Agreement documents on the RERT web page.
This Expression of Interest closes on 28 February 2019.
Manager - Systems Capability
AEMO is seeking expressions of interest from reserve energy providers - generation and demand response - in all regions of the NEM. Successful reserve providers will be RERT panel memebers on short and medium notice agreements.
For more information visit the RERT Web page on the AEMO web site. Interested parties should respond using the Expression of Interest and Panel Agreement documents on the RERT web page.
This Expression of Interest closes on 28 February 2019.
Manager - Systems Capability
67118POWER SYSTEM EVENTS05/02/2019 04:03:39 AM
Non-credible contingency event - QLD region - 05/02/2019
AEMO ELECTRICITY MARKET NOTICE
Non-credible contingency event - QLD region - 05/02/2019
At 0158 hrs the Edmonton - Woree (7284) 132 kV Feeder tripped at the Edmonton end only.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 05/02/2019
At 0158 hrs the Edmonton - Woree (7284) 132 kV Feeder tripped at the Edmonton end only.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
67117RECLASSIFY CONTINGENCY05/02/2019 03:49:50 AM
Cancellation of a Non-Credible Contingency Event: Clare South- King Creek 7128/2 132kV line and Strathmore - Clare South 7208 132kV line in QLD1 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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Cancellation time: 05/02/2019 03:49
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67116
Auto-generated on behalf of Manager NEM Real Time Operations
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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Cancellation time: 05/02/2019 03:49
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67116
Auto-generated on behalf of Manager NEM Real Time Operations
67116RECLASSIFY CONTINGENCY05/02/2019 02:46:45 AM
Reclassification of a Non-Credible Contingency Event: Clare South- King Creek 7128/2 132kV line and Strathmore - Clare South 7208 132kV line in QLD1 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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Duration: 05/02/2019 02:46 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Duration: 05/02/2019 02:46 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
67115RECLASSIFY CONTINGENCY05/02/2019 02:04:50 AM
Cancellation of a Non-Credible Contingency Event: Ross - Chalumbin No.857 275 kV line and Ross - Chalumbin No.858 275 kV line in QLD1 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: QLD1
Lines: Ross - Chalumbin No.857 275 kV and Ross - Chalumbin No.858 275 kV
Cancellation time: 05/02/2019 02:04
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67105
Auto-generated on behalf of Manager NEM Real Time Operations
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: QLD1
Lines: Ross - Chalumbin No.857 275 kV and Ross - Chalumbin No.858 275 kV
Cancellation time: 05/02/2019 02:04
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67105
Auto-generated on behalf of Manager NEM Real Time Operations
67114RECLASSIFY CONTINGENCY04/02/2019 11:39:50 PM
Cancellation of a Non-Credible Contingency Event: Clare South- King Creek 7128/2 132kV line and Strathmore - Clare South 7208 132kV line in QLD1 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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Cancellation time: 04/02/2019 23:39
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67112
Auto-generated on behalf of Manager NEM Real Time Operations
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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Cancellation time: 04/02/2019 23:39
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67112
Auto-generated on behalf of Manager NEM Real Time Operations
67113RECLASSIFY CONTINGENCY04/02/2019 10:39:54 PM
Cancellation of a Non-Credible Contingency Event: Collinsville - Stoney Creek No.7306 132 kV line and Collinsville - Newlands No.7121 132 kV line in QLD1 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: QLD1
Lines: Collinsville - Stoney Creek No.7306 132 kV and Collinsville - Newlands No.7121 132 kV
Cancellation time: 04/02/2019 22:39
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67111
Auto-generated on behalf of Manager NEM Real Time Operations
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: QLD1
Lines: Collinsville - Stoney Creek No.7306 132 kV and Collinsville - Newlands No.7121 132 kV
Cancellation time: 04/02/2019 22:39
Constraint set(s) revoked:
NONE
Refer AEMO Electricity Market Notice 67111
Auto-generated on behalf of Manager NEM Real Time Operations
67112RECLASSIFY CONTINGENCY04/02/2019 09:36:35 PM
Reclassification of a Non-Credible Contingency Event: Clare South- King Creek 7128/2 132kV line and Strathmore - Clare South 7208 132kV line in QLD1 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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Duration: 04/02/2019 21:36 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations
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: QLD1
Lines: Clare South- King Creek 7128/2 132kV and Strathmore - Clare South 7208 132kV
Duration: 04/02/2019 21:36 until further notice
Constraint set(s) invoked:
NONE
Auto-generated on behalf of Manager NEM Real Time Operations