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        • 61507 24 Feb 2018 12:12 RECLASSIFY CONTINGENCY
        • Reclassification of a Non-Credible Contingency Event: Eildon PS - Mt Beauty No.1 220 kV line and Eildon PS - Mt Beauty No.2 220 kV line in VIC1 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: VIC1

          Lines: Eildon PS - Mt Beauty No.1 220 kV and Eildon PS - Mt Beauty No.2 220 kV

          Duration: 24/02/2018 12:12 until further notice

          Constraint set(s) invoked:
          NONE

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 61506 24 Feb 2018 11:20 NON-CONFORMANCE
        • NON-CONFORMANCE Region NSW1 Saturday, 24 February 2018

          AEMO ELECTRICITY MARKET NOTICE

          NON-CONFORMANCE NSW1 Region Saturday, 24 February 2018

          AEMO declared a schedule generating unit non-conforming

          Unit: VP6
          Duration: 24/02/2018 11:00 to 24/02/2018 11:20
          Amount: -20 MW
          Constraint: NC-N_VP6

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 61505 24 Feb 2018 8:22 RECLASSIFY CONTINGENCY
        • Cancellation of a Non-Credible Contingency Event: Farrell - Reece No. 1 and No. 2 220kV lines in TAS 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: TAS

          Lines: Farrell - Reece No. 1 and No. 2 220kV lines

          Cancellation time: 24/02/2018 08:10 hrs
          Constraint set(s) revoked: F-T-FARE_N-2

          Refer AEMO Electricity Market Notice 61501

          Manager NEM Real Time Operations

        • 61504 24 Feb 2018 7:34 RECLASSIFY CONTINGENCY
        • Cancellation of a Non-Credible Contingency Event: Farrell-John Butters line and Farrell-Rosebery-Newton-Queenstown line in TAS1 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: TAS1

          Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown

          Cancellation time: 24/02/2018 07:34

          Constraint set(s) revoked:
          NONE

          Refer AEMO Electricity Market Notice 61499

          Auto-generated on behalf of Manager NEM Real Time Operations

        • 61503 24 Feb 2018 7:21 RECLASSIFY CONTINGENCY
        • Cancellation of a Non-Credible Contingency Event: Farrell - Sheffield No. 1 and No. 2 220kV lines in TAS 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: TAS

          Lines: Farrell - Sheffield No. 1 and No. 2 220kV lines

          Cancellation time: 24/02/2018 07:20 hrs
          Constraint set(s) revoked: T-FAS_N-2_CP4_S5B

          Refer AEMO Electricity Market Notice 61500

          Manager NEM Real Time Operations

        • 61502 24 Feb 2018 7:11 INTER-REGIONAL TRANSFER
        • Inter-Regional Transfer limit variation Qld region 24/02/2018

          AEMO ELECTRICITY MARKET NOTICE

          Inter-Regional Transfer limit variation Qld region 24/02/2018
          At 0655 hrs there was an unplanned outage of the Greenbank SVC in the Queensland region.

          Constraint set Q-GB_VC invoked from 0700 hrs until further notice.
          This constraint set contains equations with the following interconnectors on the LHS.
          NSW1-QLD1
          N-Q-MNSP1

          Refer to the AEMO Network Outage Scheduler for further information.

          Manager NEM Real Time Operations

        • 61501 24 Feb 2018 6:41 RECLASSIFY CONTINGENCY
        • Reclassification of a Non-Credible Contingency Event: Farrell - Reece No. 1 and No. 2 220kV lines in TAS 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: TAS

          Lines: Farrell - Reece No. 1 and No. 2 220kV lines

          Duration: 24/02/2018 06:30 hrs until further notice
          Constraint set(s) invoked: F-T-FARE_N-2

          Manager NEM Real Time Operations

        • 61500 24 Feb 2018 6:40 RECLASSIFY CONTINGENCY
        • Reclassification of a Non-Credible Contingency Event: Farrell - Sheffield No. 1 and No. 2 220kV lines in TAS 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: TAS

          Lines: Farrell - Sheffield No. 1 and No. 2 220kV lines

          Duration: 24/02/2018 06:30 hrs until further notice
          Constraint set(s) invoked: T-FAS_N-2_CP4_S5B

          Manager NEM Real Time Operations

        • 61499 24 Feb 2018 6:30 RECLASSIFY CONTINGENCY
        • Reclassification of a Non-Credible Contingency Event: Farrell-John Butters line and Farrell-Rosebery-Newton-Queenstown line in TAS1 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: TAS1

          Lines: Farrell-John Butters and Farrell-Rosebery-Newton-Queenstown

          Duration: 24/02/2018 06:30 until further notice

          Constraint set(s) invoked:
          NONE

          Auto-generated on behalf of Manager NEM Real Time Operations